def main(args):
if len(args) < 4:
sys.exit("Invalid parameters")
baseURL = args[1]
if not baseURL:
baseURL = 'https://www.misp-project.org'
orgname = args[2]
orgname = re.sub('[\W]+', '', orgname.replace(" ", "_"))
NS_DICT[baseURL] = orgname
try:
idgen.set_id_namespace(Namespace(baseURL, orgname))
except TypeError:
idgen.set_id_namespace(Namespace(baseURL, orgname, "MISP"))
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = "Export from {} MISP".format(args[2])
stix_header.package_intents = "Threat Report"
stix_package.stix_header = stix_header
stix_package.version = "1.1.1"
stix_package.timestamp = datetime.datetime.now()
if args[3] == 'json':
stix_string = stix_package.to_json()[:-1]
stix_string += ', "related_packages": ['
else:
stix_string = stix_package.to_xml(auto_namespace=False,
ns_dict=NS_DICT,
schemaloc_dict=SCHEMALOC_DICT)
stix_string = stix_string.decode().replace("</stix:STIX_Package>\n",
"")
print(stix_string)
def main(args):
pathname = os.path.dirname(sys.argv[0])
if len(sys.argv) > 3:
namespace[0] = sys.argv[3]
if len(sys.argv) > 4:
namespace[1] = sys.argv[4].replace(" ", "_")
namespace[1] = re.sub('[\W]+', '', namespace[1])
try:
idgen.set_id_namespace({namespace[0]: namespace[1]})
except ValueError:
try:
idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
except TypeError:
idgen.set_id_namespace(
Namespace(namespace[0], namespace[1], "MISP"))
event = loadEvent(args, pathname)
if 'response' in event:
event = event['response'][0]['Event']
else:
event = event['Event']
# print(event['Galaxy'])
# sys.exit(0)
SDOs = []
object_refs = []
external_refs = []
identity = setIdentity(event)
SDOs.append(identity)
attributes = readAttributes(event, identity, object_refs, external_refs)
report = eventReport(event, identity, object_refs, external_refs)
SDOs.append(report)
for attribute in attributes:
SDOs.append(attribute)
stix_package = generateEventPackage(event, SDOs)
saveFile(args, pathname, stix_package)
def __init__(self, args):
self.misp_event = pymisp.MISPEvent()
self.args = args
if len(args) > 3:
namespace[0] = args[3]
if len(args) > 4:
ns = args[4].replace(" ", "_")
namespace[1] = re.sub('[\W]+', '', ns)
if not namespace[0]:
namespace[0] = 'https://www.misp-project.org'
try:
idgen.set_id_namespace({namespace[0]: namespace[1]})
except ValueError:
try:
idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
except TypeError:
idgen.set_id_namespace(Namespace(namespace[0], namespace[1], "MISP"))
self.namespace_prefix = idgen.get_id_namespace_alias()
self.simple_type_to_method = {"port": self.generate_port_observable, "domain|ip": self.generate_domain_ip_observable}
self.simple_type_to_method.update(dict.fromkeys(hash_type_attributes["single"] + hash_type_attributes["composite"] + ["filename"] + ["attachment"], self.resolve_file_observable))
self.simple_type_to_method.update(dict.fromkeys(["ip-src", "ip-dst", "ip-src|port", "ip-dst|port"], self.generate_ip_observable))
self.simple_type_to_method.update(dict.fromkeys(["regkey", "regkey|value"], self.generate_regkey_observable))
self.simple_type_to_method.update(dict.fromkeys(["hostname", "domain", "url", "AS", "mutex", "named pipe", "link"], self.generate_simple_observable))
self.simple_type_to_method.update(dict.fromkeys(["email-src", "email-dst", "email-subject"], self.resolve_email_observable))
self.simple_type_to_method.update(dict.fromkeys(["http-method", "user-agent"], self.resolve_http_observable))
self.simple_type_to_method.update(dict.fromkeys(["pattern-in-file", "pattern-in-traffic", "pattern-in-memory"], self.resolve_pattern_observable))
def _get_namespace_def(self, additional_ns_dict=None):
# copy necessary namespaces
namespaces = self._get_namespaces()
if additional_ns_dict:
for ns, prefix in additional_ns_dict.iteritems():
namespaces.update([Namespace(ns, prefix)])
# TODO: For now, always add the ID namespace. Later we can figure out
# how to intelligently do it only when necessary
namespaces.update([cybox.utils.idgen._get_generator().namespace])
# if there are any other namepaces, include xsi for "schemaLocation"
if namespaces:
namespaces.update([META.lookup_prefix('xsi')])
if not namespaces:
return ""
namespaces = sorted(namespaces, key=str)
return ('\n\t' + get_xmlns_string(namespaces) +
'\n\txsi:schemaLocation="' + get_schemaloc_string(namespaces) +
'"')
def main(args):
if len(args) < 4:
sys.exit("Invalid parameters")
baseURL = args[1]
if not baseURL:
baseURL = 'https://www.misp-project.org'
orgname = args[2]
namespace = [baseURL, orgname.replace(" ", "_")]
namespace[1] = re.sub('[\W]+', '', namespace[1])
NS_DICT[namespace[0]] = namespace[1]
try:
idgen.set_id_namespace({baseURL: namespace[1]})
except ValueError:
# Some weird stix error that sometimes occurs if the stars
# align and Mixbox is being mean to us
# Glory to STIX, peace and good xmlns be upon it
try:
idgen.set_id_namespace(Namespace(baseURL, namespace[1]))
except TypeError:
# Ok this only occurs if the script is being run under py3
# and if we're running a REALLY weird version of stix
# May as well catch it
idgen.set_id_namespace(Namespace(baseURL, namespace[1], "MISP"))
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = "Export from {} MISP".format(orgname)
stix_header.package_intents = "Threat Report"
stix_package.stix_header = stix_header
stix_package.version = "1.1.1"
stix_package.timestamp = datetime.datetime.now()
if args[3] == 'json':
stix_string = stix_package.to_json()[:-1]
stix_string += ', "related_packages": ['
else:
stix_string = stix_package.to_xml(auto_namespace=False,
ns_dict=NS_DICT,
schemaloc_dict=SCHEMALOC_DICT)
stix_string = stix_string.decode()
stix_string = stix_string.replace("</stix:STIX_Package>\n", "")
print(stix_string)
def main(args):
pathname = os.path.dirname(sys.argv[0])
if len(sys.argv) > 3:
namespace[0] = sys.argv[3]
if len(sys.argv) > 4:
namespace[1] = sys.argv[4].replace(" ", "_")
namespace[1] = re.sub('[\W]+', '', namespace[1])
try:
idgen.set_id_namespace({namespace[0]: namespace[1]})
except ValueError:
try:
idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
except TypeError:
idgen.set_id_namespace(Namespace(namespace[0], namespace[1], "MISP"))
event = loadEvent(args, pathname)
stix_package = generateEventPackage(event)
saveFile(args, pathname, stix_package)
print(json.dumps({'success' : 1, 'message' : ''}))
def main(args):
pathname = os.path.dirname(sys.argv[0])
if len(sys.argv) > 3:
namespace[0] = sys.argv[3]
if len(sys.argv) > 4:
namespace[1] = sys.argv[4].replace(" ", "_")
NS_DICT[namespace[0]] = namespace[1]
cybox.utils.idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
stix.utils.idgen.set_id_namespace({namespace[0]: namespace[1]})
events = loadEvent(args, pathname)
stix_package = generateMainPackage(events)
for event in events:
sub_package = generateEventPackage(event)
stix_package.related_packages.append(sub_package)
saveFile(args, pathname, stix_package)
print json.dumps({'success': 1, 'message': ''})
def gen_stix_indicator_sample(config,
target=None,
datatype=None,
title='random test data',
description='random test data',
package_intents='Indicators - Watchlist',
tlp_color='WHITE',
observables_list=None):
'''generate sample stix data comprised of indicator_count
indicators of type datatype'''
# setup the xmlns...
xmlns_url = config['edge']['sites'][target]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][target]['stix']['xmlns_name']
set_stix_id_namespace({xmlns_url: xmlns_name})
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
# construct a stix package...
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = title
stix_header.description = description
stix_header.package_intents = package_intents
marking = MarkingSpecification()
marking.controlled_structure = '../../../../descendant-or-self::node()'
tlp_marking = TLPMarkingStructure()
tlp_marking.color = tlp_color
marking.marking_structures.append(tlp_marking)
stix_package.stix_header = stix_header
stix_package.stix_header.handling = Marking()
stix_package.stix_header.handling.add_marking(marking)
indicator_ = Indicator()
indicator_.title = str(uuid.uuid4()) + '_sample_indicator'
indicator_.confidence = 'Unknown'
indicator_.add_indicator_type('Malware Artifacts')
observable_composition_ = ObservableComposition()
observable_composition_.operator = \
indicator_.observable_composition_operator
for observable_id in observables_list:
observable_ = Observable()
observable_.idref = observable_id
observable_composition_.add(observable_)
indicator_.observable = Observable()
indicator_.observable.observable_composition = observable_composition_
stix_package.add_indicator(indicator_)
return (stix_package)
def main(args):
if len(sys.argv) < 4:
sys.exit("Invalid parameters")
namespace = [sys.argv[1], sys.argv[2]]
NS_DICT[namespace[1]] = namespace[0]
cybox.utils.idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
stix.utils.idgen.set_id_namespace({namespace[0]: namespace[1]})
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = "Export from " + namespace[1] + " MISP"
stix_header.package_intents = "Threat Report"
stix_package.stix_header = stix_header
if sys.argv[3] == 'json':
stix_string = stix_package.to_json()[:-1]
stix_string += ', "related_packages": ['
else:
stix_string = stix_package.to_xml(auto_namespace=False,
ns_dict=NS_DICT,
schemaloc_dict=SCHEMALOC_DICT)
stix_string = stix_string.replace("</stix:STIX_Package>\n", "")
print(stix_string)
def stix_pkg(config,
src,
endpoint,
payload,
title='random test data',
description='random test data',
package_intents='Indicators - Watchlist',
tlp_color='WHITE',
dest=None):
'''package observables'''
# setup the xmlns...
xmlns_url = config['edge']['sites'][dest]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][dest]['stix']['xmlns_name']
set_stix_id_namespace({xmlns_url: xmlns_name})
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
# construct a stix package...
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = title
stix_header.description = description
stix_header.package_intents = package_intents
marking = MarkingSpecification()
marking.controlled_structure = '../../../../descendant-or-self::node()'
tlp_marking = TLPMarkingStructure()
tlp_marking.color = tlp_color
marking.marking_structures.append(tlp_marking)
stix_package.stix_header = stix_header
stix_package.stix_header.handling = Marking()
stix_package.stix_header.handling.add_marking(marking)
if isinstance(payload, Observable):
stix_package.add_observable(payload)
elif isinstance(payload, Indicator):
stix_package.add_indicator(payload)
elif isinstance(payload, Incident):
stix_package.add_incident(payload)
return (stix_package)
def stix_framing(*args):
import datetime, re
from stix.core import STIXPackage, STIXHeader
from cybox.utils import Namespace
# As python3 is forced anyway, mixbox is used and we don't need to try to import idgen from stix.utils
from mixbox import idgen
from stix import __version__ as STIXVER
NS_DICT = {
"http://cybox.mitre.org/common-2": 'cyboxCommon',
"http://cybox.mitre.org/cybox-2": 'cybox',
"http://cybox.mitre.org/default_vocabularies-2": 'cyboxVocabs',
"http://cybox.mitre.org/objects#AccountObject-2": 'AccountObj',
"http://cybox.mitre.org/objects#ASObject-1": 'ASObj',
"http://cybox.mitre.org/objects#AddressObject-2": 'AddressObj',
"http://cybox.mitre.org/objects#PortObject-2": 'PortObj',
"http://cybox.mitre.org/objects#DomainNameObject-1": 'DomainNameObj',
"http://cybox.mitre.org/objects#EmailMessageObject-2":
'EmailMessageObj',
"http://cybox.mitre.org/objects#FileObject-2": 'FileObj',
"http://cybox.mitre.org/objects#HTTPSessionObject-2": 'HTTPSessionObj',
"http://cybox.mitre.org/objects#HostnameObject-1": 'HostnameObj',
"http://cybox.mitre.org/objects#MutexObject-2": 'MutexObj',
"http://cybox.mitre.org/objects#PipeObject-2": 'PipeObj',
"http://cybox.mitre.org/objects#URIObject-2": 'URIObj',
"http://cybox.mitre.org/objects#WinRegistryKeyObject-2":
'WinRegistryKeyObj',
'http://cybox.mitre.org/objects#WinServiceObject-2': 'WinServiceObj',
"http://cybox.mitre.org/objects#NetworkConnectionObject-2":
'NetworkConnectionObj',
"http://cybox.mitre.org/objects#NetworkSocketObject-2":
'NetworkSocketObj',
"http://cybox.mitre.org/objects#SocketAddressObject-1":
'SocketAddressObj',
"http://cybox.mitre.org/objects#SystemObject-2": 'SystemObj',
"http://cybox.mitre.org/objects#ProcessObject-2": 'ProcessObj',
"http://cybox.mitre.org/objects#X509CertificateObject-2":
'X509CertificateObj',
"http://cybox.mitre.org/objects#WhoisObject-2": 'WhoisObj',
"http://cybox.mitre.org/objects#WinExecutableFileObject-2":
'WinExecutableFileObj',
"http://data-marking.mitre.org/Marking-1": 'marking',
"http://data-marking.mitre.org/extensions/MarkingStructure#TLP-1":
'tlpMarking',
"http://stix.mitre.org/ExploitTarget-1": 'et',
"http://stix.mitre.org/Incident-1": 'incident',
"http://stix.mitre.org/Indicator-2": 'indicator',
"http://stix.mitre.org/TTP-1": 'ttp',
"http://stix.mitre.org/ThreatActor-1": 'ta',
"http://stix.mitre.org/common-1": 'stixCommon',
"http://stix.mitre.org/default_vocabularies-1": 'stixVocabs',
"http://stix.mitre.org/extensions/Identity#CIQIdentity3.0-1":
'ciqIdentity',
"http://stix.mitre.org/extensions/TestMechanism#Snort-1": 'snortTM',
"http://stix.mitre.org/stix-1": 'stix',
"http://www.w3.org/2001/XMLSchema-instance": 'xsi',
"urn:oasis:names:tc:ciq:xal:3": 'xal',
"urn:oasis:names:tc:ciq:xnl:3": 'xnl',
"urn:oasis:names:tc:ciq:xpil:3": 'xpil',
}
SCHEMALOC_DICT = {
'http://cybox.mitre.org/common-2':
'http://cybox.mitre.org/XMLSchema/common/2.1/cybox_common.xsd',
'http://cybox.mitre.org/cybox-2':
'http://cybox.mitre.org/XMLSchema/core/2.1/cybox_core.xsd',
'http://cybox.mitre.org/default_vocabularies-2':
'http://cybox.mitre.org/XMLSchema/default_vocabularies/2.1/cybox_default_vocabularies.xsd',
'http://cybox.mitre.org/objects#AccountObject-2':
' http://cybox.mitre.org/XMLSchema/objects/Account/2.1/Account_Object.xsd',
'http://cybox.mitre.org/objects#ASObject-1':
'http://cybox.mitre.org/XMLSchema/objects/AS/1.0/AS_Object.xsd',
'http://cybox.mitre.org/objects#AddressObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Address/2.1/Address_Object.xsd',
'http://cybox.mitre.org/objects#PortObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Port/2.1/Port_Object.xsd',
'http://cybox.mitre.org/objects#DomainNameObject-1':
'http://cybox.mitre.org/XMLSchema/objects/Domain_Name/1.0/Domain_Name_Object.xsd',
'http://cybox.mitre.org/objects#EmailMessageObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Email_Message/2.1/Email_Message_Object.xsd',
'http://cybox.mitre.org/objects#FileObject-2':
'http://cybox.mitre.org/XMLSchema/objects/File/2.1/File_Object.xsd',
'http://cybox.mitre.org/objects#HTTPSessionObject-2':
'http://cybox.mitre.org/XMLSchema/objects/HTTP_Session/2.1/HTTP_Session_Object.xsd',
'http://cybox.mitre.org/objects#HostnameObject-1':
'http://cybox.mitre.org/XMLSchema/objects/Hostname/1.0/Hostname_Object.xsd',
'http://cybox.mitre.org/objects#MutexObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Mutex/2.1/Mutex_Object.xsd',
'http://cybox.mitre.org/objects#PipeObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Pipe/2.1/Pipe_Object.xsd',
'http://cybox.mitre.org/objects#URIObject-2':
'http://cybox.mitre.org/XMLSchema/objects/URI/2.1/URI_Object.xsd',
'http://cybox.mitre.org/objects#WinServiceObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Win_Service/2.1/Win_Service_Object.xsd',
'http://cybox.mitre.org/objects#WinRegistryKeyObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Win_Registry_Key/2.1/Win_Registry_Key_Object.xsd',
'http://cybox.mitre.org/objects#NetworkConnectionObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Network_Connection/2.0.1/Network_Connection_Object.xsd',
'http://cybox.mitre.org/objects#NetworkSocketObject-2':
'https://cybox.mitre.org/XMLSchema/objects/Network_Socket/2.1/Network_Socket_Object.xsd',
'http://cybox.mitre.org/objects#SystemObject-2':
'http://cybox.mitre.org/XMLSchema/objects/System/2.1/System_Object.xsd',
'http://cybox.mitre.org/objects#SocketAddressObject-1':
'http://cybox.mitre.org/XMLSchema/objects/Socket_Address/1.1/Socket_Address_Object.xsd',
'http://cybox.mitre.org/objects#ProcessObject-2':
'https://cybox.mitre.org/XMLSchema/objects/Process/2.1/Process_Object.xsd',
'http://cybox.mitre.org/objects#X509CertificateObject-2':
'http://cybox.mitre.org/XMLSchema/objects/X509_Certificate/2.1/X509_Certificate_Object.xsd',
'http://cybox.mitre.org/objects#WhoisObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Whois/2.1/Whois_Object.xsd',
'http://cybox.mitre.org/objects#WinExecutableFileObject-2':
'http://cybox.mitre.org/XMLSchema/objects/Win_Executable_File/2.1/Win_Executable_File_Object.xsd',
'http://data-marking.mitre.org/Marking-1':
'http://stix.mitre.org/XMLSchema/data_marking/1.1.1/data_marking.xsd',
'http://data-marking.mitre.org/extensions/MarkingStructure#TLP-1':
'http://stix.mitre.org/XMLSchema/extensions/marking/tlp/1.1.1/tlp_marking.xsd',
'http://stix.mitre.org/ExploitTarget-1':
'http://stix.mitre.org/XMLSchema/exploit_target/1.1.1/exploit_target.xsd',
'http://stix.mitre.org/Incident-1':
'http://stix.mitre.org/XMLSchema/incident/1.1.1/incident.xsd',
'http://stix.mitre.org/Indicator-2':
'http://stix.mitre.org/XMLSchema/indicator/2.1.1/indicator.xsd',
'http://stix.mitre.org/TTP-1':
'http://stix.mitre.org/XMLSchema/ttp/1.1.1/ttp.xsd',
'http://stix.mitre.org/ThreatActor-1':
'http://stix.mitre.org/XMLSchema/threat_actor/1.1.1/threat_actor.xsd',
'http://stix.mitre.org/common-1':
'http://stix.mitre.org/XMLSchema/common/1.1.1/stix_common.xsd',
'http://stix.mitre.org/default_vocabularies-1':
'http://stix.mitre.org/XMLSchema/default_vocabularies/1.1.1/stix_default_vocabularies.xsd',
'http://stix.mitre.org/extensions/Identity#CIQIdentity3.0-1':
'http://stix.mitre.org/XMLSchema/extensions/identity/ciq_3.0/1.1.1/ciq_3.0_identity.xsd',
'http://stix.mitre.org/extensions/TestMechanism#Snort-1':
'http://stix.mitre.org/XMLSchema/extensions/test_mechanism/snort/1.1.1/snort_test_mechanism.xsd',
'http://stix.mitre.org/stix-1':
'http://stix.mitre.org/XMLSchema/core/1.1.1/stix_core.xsd',
'urn:oasis:names:tc:ciq:xal:3':
'http://stix.mitre.org/XMLSchema/external/oasis_ciq_3.0/xAL.xsd',
'urn:oasis:names:tc:ciq:xnl:3':
'http://stix.mitre.org/XMLSchema/external/oasis_ciq_3.0/xNL.xsd',
'urn:oasis:names:tc:ciq:xpil:3':
'http://stix.mitre.org/XMLSchema/external/oasis_ciq_3.0/xPIL.xsd',
}
baseurl, orgname, return_type = args
if not baseurl:
baseurl = 'https://www.misp-project.org'
real_orgname = args[1]
orgname = re.sub('[\W]+', '', orgname.replace(" ", "_"))
NS_DICT[baseurl] = orgname
try:
idgen.set_id_namespace(Namespace(baseurl, orgname))
except TypeError:
idgen.set_id_namespace(Namespace(baseurl, orgname, "MISP"))
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = "Export from {} MISP".format(real_orgname)
stix_header.package_intents = "Threat Report"
stix_package.stix_header = stix_header
stix_package.version = "1.1.1"
stix_package.timestamp = datetime.datetime.now()
return stix_json_framing(
stix_package) if return_type == 'json' else stix_xml_framing(
stix_package, NS_DICT, SCHEMALOC_DICT)
from stix.incident import Incident, Time, ImpactAssessment, ExternalID, AffectedAsset
from stix.exploit_target import ExploitTarget, Vulnerability
from stix.incident.history import JournalEntry, History, HistoryItem
from stix.threat_actor import ThreatActor
from stix.core import STIXPackage, STIXHeader
from stix.common import InformationSource, Identity, Confidence
from stix.data_marking import Marking, MarkingSpecification
from stix.extensions.marking.tlp import TLPMarkingStructure
from stix.common.related import *
from stix.common.confidence import Confidence
from stix.common.vocabs import IncidentStatus
from cybox.utils import Namespace
namespace = ['https://github.com/MISP/MISP', 'MISP']
cybox.utils.idgen.set_id_namespace(Namespace(namespace[0], namespace[1]))
stix.utils.idgen.set_id_namespace({namespace[0]: namespace[1]})
NS_DICT = {
"http://cybox.mitre.org/common-2" : 'cyboxCommon',
"http://cybox.mitre.org/cybox-2" : 'cybox',
"http://cybox.mitre.org/default_vocabularies-2" : 'cyboxVocabs',
"http://cybox.mitre.org/objects#ASObject-1" : 'ASObj',
"http://cybox.mitre.org/objects#AddressObject-2" : 'AddressObj',
"http://cybox.mitre.org/objects#DomainNameObject-1" : 'DomainNameObj',
"http://cybox.mitre.org/objects#EmailMessageObject-2" : 'EmailMessageObj',
"http://cybox.mitre.org/objects#FileObject-2" : 'FileObj',
"http://cybox.mitre.org/objects#HTTPSessionObject-2" : 'HTTPSessionObj',
"http://cybox.mitre.org/objects#HostnameObject-1" : 'HostnameObj',
"http://cybox.mitre.org/objects#MutexObject-2" : 'MutexObj',
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
oObsSrcData = genObsSrcData(srcObj, data[sKey])
### Parsing IP Address
sAddr = data[sKey]['attrib']['ip']
if len(sAddr) > 0:
objAddr = Address()
objAddr.is_destination = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.type = 'ipv4-addr'
elif isIPv6(sAddr):
objAddr.type = 'ipv6-addr'
else:
continue
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = 1
oObsSrcData.sighting_count = 1
obsAddr.observable_source.append(oObsSrcData)
sTitle = 'IP: ' + sAddr
obsAddr.title = sTitle
sDscpt = 'ipv4-addr' + ': ' + sAddr + " | "
sDscpt += "is_destination: True | "
if data[sKey]['attrib']['first']:
sDscpt += "firstSeen: " + data[sKey]['attrib']['first'] + " | "
if data[sKey]['attrib']['last']:
sDscpt += "lastSeen: " + data[sKey]['attrib']['last'] + " | "
obsAddr.description = "<![CDATA[" + sDscpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
### Parsing Network Address
sAddr = data[sKey]['attrib']['inetnum']
if sAddr:
objAddr = Address()
objAddr.is_destination = True
sAddrNet = sAddr.split("-")
objAddr.address_value = sAddrNet[0].strip(
) + "##comma##" + sAddrNet[1].strip()
objAddr.address_value.condition = 'InclusiveBetween'
objAddr.category = 'ipv4-net'
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = 1
oObsSrcData.sighting_count = 1
obsAddr.observable_source.append(oObsSrcData)
sTitle = 'NETWORK_range: ' + sAddr
obsAddr.title = sTitle
sDscpt = 'ipv4-net' + ': ' + sAddr + " | "
if data[sKey]['attrib']['netname']:
sDscpt += 'netName' + ': ' + data[sKey]['attrib'][
'netname'] + " | "
obsAddr.description = "<![CDATA[" + sDscpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
### Parsing Email Address
sEMAIL = data[sKey]['attrib']['email']
if sEMAIL:
objEmail = EmailAddress()
#objEmail.is_source = True
objEmail.address_value = sEMAIL
objEmail.address_value.condition = 'Equals'
objEmail.category = 'e-mail'
obsEmail = Observable(objEmail)
objEmail = None
obsEmail.sighting_count = 1
oObsSrcData.sighting_count = 1
if len(data[sKey]['attrib']['source']) > 0:
oObsSrcData.name = data[sKey]['attrib']['source']
obsEmail.observable_source.append(oObsSrcData)
sTitle = 'REGISTRAR_email: ' + sEMAIL
obsEmail.title = sTitle
sDscrpt = 'REGISTRAR_email: ' + sEMAIL
if data[sKey]['attrib']['descr']:
sDscrpt += " | REGISTRAR_name: " + data[sKey]['attrib'][
'descr'] + " | "
obsEmail.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsEmail)
obsEmail = None
### Parsing Domain
sDomain = data[sKey]['attrib']['domain']
if len(sDomain) > 0:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
objDomain.is_destination = True
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
objDomain = None
obsDomain.sighting_count = 1
oObsSrcData.sighting_count = 1
obsDomain.observable_source.append(oObsSrcData)
obsDomain.title = 'Domain: ' + sDomain
sDscpt = 'Domain: ' + sDomain + " | "
sDscpt += "isDestination: True | "
if data[sKey]['attrib']['first']:
sDscpt += "firstSeen: " + data[sKey]['attrib']['first'] + " | "
if data[sKey]['attrib']['last']:
sDscpt += "lastSeen: " + data[sKey]['attrib']['last'] + " | "
#if
obsDomain.description = "<![CDATA[" + sDscpt + "]]>"
listOBS.append(obsDomain)
obsDomain = None
objIndicator.add_indicator_type("Domain Watchlist")
#Parser URI
sURI = data[sKey]['attrib']['url']
if len(sURI) > 0:
objURI = URI()
objURI.value = sURI
objURI.value.condition = 'Equals'
objURI.type_ = URI.TYPE_URL
obsURI = Observable(objURI)
objURI = None
obsURI.sighting_count = 1
oObsSrcData.sighting_count = 1
obsURI.observable_source.append(oObsSrcData)
obsURI.title = 'URI: ' + sURI
sDscpt = 'URI: ' + sURI + " | "
sDscpt += "Type: URL | "
obsURI.description = "<![CDATA[" + sDscpt + "]]>"
listOBS.append(obsURI)
obsURI = None
objIndicator.add_indicator_type("URL Watchlist")
sDscrpt = None
sCntry_code = None
sCntry_name = None
sRgstra_email = None
sRgstra_name = None
# add Phishing Email Target
# add Phishing email Details phishtank_ID
if data[sKey]['attrib']['country']:
sCntry_code = data[sKey]['attrib']['country']
if sCntry_code in dictCC2CN:
sCntry_name = dictCC2CN[sCntry_code]
if data[sKey]['attrib']['email'] > 0:
sRgstra_email = data[sKey]['attrib']['email']
if data[sKey]['attrib']['descr']:
sRgstra_name = data[sKey]['attrib']['descr']
sDscrpt = " clean-mx.de has identified this "
if isIPv4(data[sKey]['attrib']['domain']):
sDscrpt += "ip address " + data[sKey]['attrib']['domain'] + " "
else:
sDscrpt += "domain " + data[sKey]['attrib']['domain'] + " "
sDscrpt += "as malicious "
if data[sKey]['attrib']['target']:
sDscrpt += "and uses phishing email(s) targeting " + data[sKey][
'attrib']['target'] + " users with "
else:
sDscrpt += "and sent out "
sDscrpt += "email containg this url <-Do Not Connect-> {" + data[sKey][
'attrib']['url'] + "} <-Do Not Connect-> link. "
if data[sKey]['attrib']['phishtank']:
sDscrpt += "For more detail on the specific phisihing email use this phishtank ID [" + data[
sKey]['attrib']['phishtank'] + "]. "
if sCntry_code:
sDscrpt += " This url appears to originated in " + sCntry_code
if sCntry_name:
sDscrpt += " (" + sCntry_name + ")"
if sCntry_code and (sRgstra_email or sRgstra_name):
sDscrpt += " and is "
if sRgstra_email:
sDscrpt += "register to " + sRgstra_email
if sRgstra_email and sRgstra_name:
sDscrpt += " of " + sRgstra_name
elif sRgstra_name:
sDscrpt += "register to " + sRgstra_name
sDscrpt += "."
if sCntry_code or sRgstra_email or sRgstra_name:
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
sTitle = 'Phishing ID:' + sKey + " "
if data[sKey]['attrib']["target"]:
sTitle += "Target: " + data[sKey]['attrib']["target"] + " "
if data[sKey]['attrib']["url"]:
sTitle += "URL: " + data[sKey]['attrib']["url"] + " "
objIndicator.title = sTitle
### Add Generated observable to Indicator
objIndicator.add_indicator_type("IP Watchlist")
objIndicator.observable_composition_operator = 'OR'
objIndicator.observables = listOBS
#Parsing Producer
sProducer = srcObj.Domain
if len(sProducer) > 0:
objIndicator.set_producer_identity(sProducer)
objIndicator.set_produced_time(data[sKey]['attrib']['first'])
objIndicator.set_received_time(data[sKey]['dateDL'])
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
objTOU = TermsOfUseMarkingStructure()
#sTOU = open('tou.txt').read()
objTOU.terms_of_use = sProducer + " | " + srcObj.srcTOU
marking_specification.marking_structures.append(objTOU)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
### Input Check
if srcObj is None or data is None:
# TODO: Needs error msg: Missing srcData Object
return False
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
### Parsing IP Address
sAddr = data[sKey]['attrib']['ipAddr']
if sAddr:
objAddr = Address()
objAddr.is_source = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.category = 'ipv4-addr'
elif isIPv6(sAddr):
objAddr.category = 'ipv6-addr'
else:
continue
obsAddr = Observable(objAddr)
obsAddr.sighting_count = 1
obsAddr.title = 'IP: ' + sAddr
sDscrpt = 'IPv4' + ': ' + sAddr + " | "
sDscrpt += "isSource: True | "
obsAddr.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsAddr)
objIndicator.add_indicator_type("IP Watchlist")
### Parsing Domain
sDomain = data[sKey]['attrib']['domain']
if sDomain:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
obsDomain.sighting_count = 1
obsDomain.title = 'Domain: ' + sDomain
sDscrpt = 'Domain: ' + sDomain + " | "
sDscrpt += "isFQDN: True | "
obsDomain.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsDomain)
objIndicator.add_indicator_type("Domain Watchlist")
# Parser File Hash
# sHash = data[sKey]['attrib']['hash'];
# if len(sHash) > 0:
# objFile = File()
# sFileName = data[sKey]['attrib']['fileName']
# if len(sFileName) > 0:
# objFile.file_name = sFileName
# objFile.file_format = sFileName.split('.')[1]
# objFile.add_hash(Hash(sHash, exact=True))
# obsFile = Observable(objFile)
# objFile = None;
# obsFile.sighting_count = 1
# obsFile.title = 'File: ' + sFileName
# sDscrpt = 'FileName: ' + sFileName + " | "
# sDscrpt += "FileHash: " + sHash + " | "
# obsFile.description = "<![CDATA[" + sDscrpt + "]]>"
# listOBS.append(obsFile)
# obsFile = None;
# objIndicator.add_indicator_type("File Hash Watchlist")
### Add Generated observable to Indicator
objIndicator.observables = listOBS
objIndicator.observable_composition_operator = 'OR'
#Parsing Producer
sProducer = srcObj.Domain
if len(srcObj.Domain) > 0:
objIndicator.set_producer_identity(srcObj.Domain)
if data[sKey]['attrib']['dateVF']:
objIndicator.set_produced_time(data[sKey]['attrib']['dateVF'])
objIndicator.set_received_time(data[sKey]['dateDL'])
### Old Title / Description Generator
#objIndicator.title = data[sKey]['attrib']['title'];
#objIndicator.description = "<![CDATA[" + data[sKey]['attrib']['dscrpt'] + "]]>";
### Generate Indicator Title based on availbe data
sTitle = 'Feodo Tracker: '
if sAddr:
sAddLine = "This IP address has been identified as malicious"
if sDomain:
sAddLine = "This domain has been identified as malicious"
if len(sAddLine) > 0:
sTitle += " | " + sAddLine
if len(srcObj.Domain) > 0:
sTitle += " by " + srcObj.Domain
else:
sTitle += "."
if len(sTitle) > 0:
objIndicator.title = sTitle
#Generate Indicator Description based on availbe data
sDscrpt = ""
if sAddr:
sAddLine = "This IP address " + sAddr
if sDomain:
sAddLine = "This domain " + sDomain
if sAddr and sDomain:
sAddLine = "This domain " + sDomain + " (" + sAddr + ")"
if len(sAddLine) > 0:
sDscrpt += sAddLine
sDscrpt += " has been identified as malicious"
if len(srcObj.Domain) > 0:
sDscrpt += " by " + srcObj.Domain
else:
sDscrpt += "."
sDscrpt = sDscrpt + ". For more detailed infomation about this indicator go to [CAUTION!!Read-URL-Before-Click] [" + \
data[sKey]['attrib']['link'] + "]."
if len(sDscrpt) > 0:
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
#Parse TTP
objMalware = MalwareInstance()
objMalware.add_name("Cridex")
objMalware.add_name("Bugat")
objMalware.add_name("Dridex")
objMalware.add_type("Remote Access Trojan")
objMalware.short_description = "Feodo (also known as Cridex or Bugat) is a Trojan used to commit ebanking fraud and steal sensitive information from the victims computer, such as credit card details or credentials"
sDscrpt = "Feodo (also known as Cridex or Bugat) is a Trojan used to commit ebanking fraud and steal sensitive information from the victims computer, such as credit card details or credentials. At the moment, Feodo Tracker is tracking four versions of Feodo, and they are labeled by Feodo Tracker as version A, version B, version C and version D:\n"
sDscrpt += "\n"
sDscrpt += " Version A: Hosted on compromised webservers running an nginx proxy on port 8080 TCP forwarding all botnet traffic to a tier 2 proxy node. Botnet traffic usually directly hits these hosts on port 8080 TCP without using a domain name.\n"
sDscrpt += " Version B: Hosted on servers rented and operated by cybercriminals for the exclusive purpose of hosting a Feodo botnet controller. Usually taking advantage of a domain name within ccTLD .ru. Botnet traffic usually hits these domain names using port 80 TCP.\n"
sDscrpt += " Version C: Successor of Feodo, completely different code. Hosted on the same botnet infrastructure as Version A (compromised webservers, nginx on port 8080 TCP or port 7779 TCP, no domain names) but using a different URL structure. This Version is also known as Geodo.\n"
sDscrpt += " Version D: Successor of Cridex. This version is also known as Dridex\n"
objMalware.description = "<![CDATA[" + sDscrpt + "]]>"
objTTP = TTP(title="Feodo")
objTTP.behavior = Behavior()
objTTP.behavior.add_malware_instance(objMalware)
objIndicator.add_indicated_ttp(objTTP)
#objIndicator.add_indicated_ttp(TTP(idref=objTTP.id_))
#stix_package.add_ttp(objTTP)
stix_package.add_indicator(objIndicator)
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = srcObj.Domain + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return stix_package
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
### Parsing Domain
sDomain = data[sKey]['attrib']['domain']
if len(sDomain) > 0:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
objDomain = None
obsDomain.sighting_count = 1
obsDomain.title = 'Domain: ' + sDomain
sDscrpt = 'Domain: ' + sDomain + " | "
sDscrpt += "isFQDN: True | "
obsDomain.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsDomain)
obsDomain = None
objIndicator.add_indicator_type("Domain Watchlist")
### Add Generated observable to Indicator
objIndicator.observable_composition_operator = 'OR'
objIndicator.observables = listOBS
#Parsing Producer
infoSrc = InformationSource(identity=Identity(name=srcObj.Domain))
infoSrc.add_contributing_source(data[sKey]['attrib']['ref'])
if len(srcObj.Domain) > 0:
objIndicator.producer = infoSrc
if data[sKey]['attrib']['lstDateVF']:
objIndicator.set_produced_time(
data[sKey]['attrib']['lstDateVF'][0])
objIndicator.set_received_time(data[sKey]['dateDL'])
### Generate Indicator Title based on availbe data
lstContainng = []
lstIs = []
sTitle = 'This domain ' + data[sKey]['attrib'][
'domain'] + ' has been identified as malicious'
if len(data[sKey]['attrib']['ref']):
sTitle += ' by ' + data[sKey]['attrib']['ref']
if len(data[sKey]['attrib']['type']) > 0:
sTitle += ', via this vector [' + data[sKey]['attrib'][
'type'] + '].'
else:
sTitle += '.'
objIndicator.title = sTitle
### Generate Indicator Description based on availbe data
sDscrpt = 'Lehigh.edu site has added this domain ' + data[sKey][
'attrib']['domain']
sDscrpt += ' to recommend block list.'
sDscrpt += ' This site has been identified as malicious'
sDscrpt += ' by ' + data[sKey]['attrib']['ref']
sDscrpt += ' and was still attive on the following dates ' + str(
data[sKey]['attrib']['lstDateVF']) + "."
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
#Parse TTP
objMalware = MalwareInstance()
objMalware.add_type("Remote Access Trojan")
ttpTitle = data[sKey]['attrib']['type']
objTTP = TTP(title=ttpTitle)
objTTP.behavior = Behavior()
objTTP.behavior.add_malware_instance(objMalware)
objIndicator.add_indicated_ttp(objTTP)
#objIndicator.add_indicated_ttp(TTP(idref=objTTP.id_))
#stix_package.add_ttp(objTTP)
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = srcObj.Domain + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
oObsSrcData = genObsSrcData(srcObj, data[sKey])
### Parsing IP Address
sAddr = sKey
if len(sAddr) > 0:
objAddr = Address()
objAddr.is_source = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'InclusiveBetween'
objAddr.category = 'ipv4-net'
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = int(data[sKey]['attrib']['Attacks'])
oObsSrcData.sighting_count = int(data[sKey]['attrib']['Attacks'])
obsAddr.observable_source.append(oObsSrcData)
sTitle = 'NETWORK_range: ' + sAddr
obsAddr.title = sTitle
sDscpt = 'ipv4-net' + ': ' + sAddr + " | "
sDscpt += "is_source: True | "
sDscpt += "Attack_Count: " + data[sKey]['attrib']['Attacks'] + " | "
sDscpt += "Attack_DateRange: " + data[sKey]['attrib'][
'dateRange'] + " | "
obsAddr.description = sDscpt
listOBS.append(obsAddr)
obsAddr = None
### Parsing Registrar Information
if data[sKey]['attrib']['email']:
objEmail = EmailAddress()
objEmail.address_value = data[sKey]['attrib']['email']
objEmail.address_value.condition = 'Equals'
objEmail.category = 'e-mail'
objWhoisReg = WhoisRegistrar()
if len(data[sKey]['attrib']['Name']) > 1:
objWhoisReg.name = data[sKey]['attrib']['Name']
objWhoisReg.email_address = objEmail
objEmail = None
objWhois = WhoisEntry()
objWhois.registrar_info = objWhoisReg
obsWhois = Observable(objWhois)
#print obsWhois.id_
objWhois = None
obsWhois.sighting_count = 1
sTitle = 'REGISTRAR_email: ' + data[sKey]['attrib']['email']
if len(data[sKey]['attrib']['Name']) > 0:
sTitle += " | REGISTRAR_name: " + data[sKey]['attrib'][
'Name'] + " | "
obsWhois.title = sTitle
obsWhois.description = sTitle
listOBS.append(obsWhois)
obsWhois = None
sDscrpt = None
sCntry_code = None
sCntry_name = None
sRgstra_email = None
sRgstra_name = None
if len(data[sKey]['attrib']['Country']) > 0:
sCntry_code = data[sKey]['attrib']['Country']
if sCntry_code in dictCC2CN:
sCntry_name = dictCC2CN[sCntry_code]
if 'email' in data[sKey]['attrib']:
sRgstra_email = data[sKey]['attrib']['email']
if len(data[sKey]['attrib']['Name']) > 0:
sRgstra_name = data[sKey]['attrib']['Name']
sDscrpt = "This IP block appears to have "
if sCntry_code:
sDscrpt += "originated in " + sCntry_code
if sCntry_name:
sDscrpt += "(" + sCntry_name + ")"
if sCntry_code and (sRgstra_email or sRgstra_name):
sDscrpt += " and is "
if sRgstra_email:
sDscrpt += "register to " + sRgstra_email
if sRgstra_email and sRgstra_name:
sDscrpt += " of " + sRgstra_name
elif sRgstra_name:
sDscrpt += "register to " + sRgstra_name
sDscrpt += "."
if sCntry_code or sRgstra_email or sRgstra_name:
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
objIndicator.title = sAddr.replace('##comma##',
' - ') + " | " + srcObj.pkgTitle
### Add Generated observable to Indicator
objIndicator.add_indicator_type("IP Watchlist")
objIndicator.observable_composition_operator = 'OR'
objIndicator.observables = listOBS
#Parsing Producer
sProducer = srcObj.Domain
if len(sProducer) > 0:
objIndicator.set_producer_identity(sProducer)
objIndicator.set_produced_time(data[sKey]['attrib']['dateVF'])
objIndicator.set_received_time(data[sKey]['dateDL'])
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
objTOU = TermsOfUseMarkingStructure()
#sTOU = open('tou.txt').read()
objTOU.terms_of_use = sProducer + " | " + srcObj.srcTOU
marking_specification.marking_structures.append(objTOU)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)
import os
import sys
import hashlib
from datetime import datetime
### This is add to handle the libraies sent in this Package, in your envroment this would typically be vary differnt
sys.path.insert(0, '../../')
### Generally required for all Adpters
from lib.utils.mngMSG import sndMSG
from stix.utils import set_id_namespace as stix_set_id_namespace
from cybox.utils import set_id_namespace as cybox_set_id_namespace
from cybox.utils import Namespace
from xml.sax.saxutils import escape
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
CYBOX_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
cybox_set_id_namespace(CYBOX_NAMESPACE)
def main():
from lib.utils.mngFiles import getFile_Source2Dict
from lib.utils.mngSources_r01 import clsDataSource
dstCreds = {
"URI": "http://www.hailataxii.com/taxii-discovery-service",
"usrName": "phishtank_com",
"usrPass": "******",
"crtName": "",
"crtPass": ""
}
from cybox.objects.uri_object import URI, AnyURI
from cybox.objects.file_object import File
from cybox.objects.address_object import Address
from cybox.utils import set_id_namespace as set_ns_cybox
from cybox.utils import Namespace
from adapters.lib.conns.conndb import db
#from adapters.lib.utils.mngRmtObjs import get_rmt_file
from adapters.lib.utils.cnvtFiles_ng import cnvt_xml2dict
from adapters.lib.utils.mngMSG_ng import log
from adapters.lib.utils.mngSources_r01 import Source
from adapters.lib.utils.mngMisc_ng import isIPv4, isIPv6
ADPTR_SRC_ID = '72771483-4054-43eb-9dec-11196641c615'
ADPTR_NS_STIX = {'http://hailataxii.com': 'opensource'}
ADPTR_NS_CYBOX = Namespace('http://hailataxii.com', 'opensource')
ADPTR_VER_STIX = '1.1.1'
def main():
dst = {
"uri": "http://172.16.167.138/taxii-discovery-service",
"usr_name": "admin",
"usr_pass": "******",
"crt_file": "",
"crt_pass": ""
}
src_data = Source(id_=ADPTR_SRC_ID)
src = db('local_file', 'source_list', ADPTR_SRC_ID)
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
### Parsing IP Address
sAddr = data[sKey]['attrib']['ipAddr']
if len(sAddr) > 0:
objAddr = Address()
objAddr.is_source = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.category = 'ipv4-addr'
elif isIPv6(sAddr):
objAddr.category = 'ipv6-addr'
else:
continue
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = 1
obsAddr.title = 'IP: ' + sAddr
sDscrpt = 'IPv4' + ': ' + sAddr + " | "
sDscrpt += "isSource: True | "
obsAddr.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
objIndicator.add_indicator_type("IP Watchlist")
### Parsing Domain
sDomain = data[sKey]['attrib']['domain']
if len(sDomain) > 0:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
objDomain = None
obsDomain.sighting_count = 1
obsDomain.title = 'Domain: ' + sDomain
sDscrpt = 'Domain: ' + sDomain + " | "
sDscrpt += "isFQDN: True | "
obsDomain.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsDomain)
obsDomain = None
objIndicator.add_indicator_type("Domain Watchlist")
#Parser URI
sURI = data[sKey]['attrib']['URI']
if len(sURI) > 0:
objURI = URI()
objURI.value = sURI
objURI.value.condition = 'Equals'
objURI.type_ = URI.TYPE_URL
obsURI = Observable(objURI)
objURI = None
obsURI.sighting_count = 1
obsURI.title = 'URI: ' + sURI
sDscrpt = 'URI: ' + sURI + " | "
sDscrpt += "Type: URL | "
obsURI.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsURI)
obsURI = None
objIndicator.add_indicator_type("URL Watchlist")
#Parser File Hash
sHash = data[sKey]['attrib']['hash']
if len(sHash) > 0:
objFile = File()
sFileName = data[sKey]['attrib']['fileName']
if len(sFileName) > 0:
objFile.file_name = sFileName
objFile.file_format = sFileName.split('.')[1]
objFile.add_hash(Hash(sHash, exact=True))
obsFile = Observable(objFile)
objFile = None
obsFile.sighting_count = 1
obsFile.title = 'File: ' + sFileName
sDscrpt = 'FileName: ' + sFileName + " | "
sDscrpt += "FileHash: " + sHash + " | "
obsFile.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsFile)
obsFile = None
objIndicator.add_indicator_type("File Hash Watchlist")
### Add Generated observable to Indicator
objIndicator.observables = listOBS
objIndicator.observable_composition_operator = 'OR'
#Parsing Producer
sProducer = srcObj.Domain
if len(sProducer) > 0:
objIndicator.set_producer_identity(sProducer)
objIndicator.set_produced_time(data[sKey]['attrib']['dateVF'])
objIndicator.set_received_time(data[sKey]['dateDL'])
### Old Title / Description Generator
#objIndicator.title = data[sKey]['attrib']['title'];
#objIndicator.description = "<![CDATA[" + data[sKey]['attrib']['dscrpt'] + "]]>";
### Generate Indicator Title based on availbe data
sTitle = 'ZeuS Tracker (' + data[sKey]['attrib'][
'status'] + ')| ' + data[sKey]['attrib']['title']
if len(sAddr) > 0:
sAddLine = "This IP address has been identified as malicious"
if len(sDomain) > 0:
sAddLine = "This domain has been identified as malicious"
if len(sAddLine) > 0:
sTitle = sTitle + " | " + sAddLine
if len(srcObj.Domain) > 0:
sTitle = sTitle + " by " + srcObj.Domain
else:
sTitle = sTitle + "."
if len(sTitle) > 0:
objIndicator.title = sTitle
#Generate Indicator Description based on availbe data
sDscrpt = ""
if len(sAddr) > 0:
sAddLine = "This IP address " + sAddr
if len(sDomain) > 0:
sAddLine = "This domain " + sDomain
if len(sAddr) > 0 and len(sDomain) > 0:
sAddLine = "This domain " + sDomain + " (" + sAddr + ")"
if len(sAddLine) > 0:
sDscrpt = sDscrpt + sAddLine
sDscrpt = sDscrpt + " has been identified as malicious"
if len(srcObj.Domain) > 0:
sDscrpt = sDscrpt + " by " + srcObj.Domain
else:
sDscrpt = sDscrpt + "."
sDscrpt = sDscrpt + ". For more detailed infomation about this indicator go to [CAUTION!!Read-URL-Before-Click] [" + data[
sKey]['attrib']['link'] + "]."
if len(sDscrpt) > 0:
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
#Parse TTP
objMalware = MalwareInstance()
objMalware.add_name("ZeuS")
objMalware.add_name("Zbot")
objMalware.add_name("Zeus")
objMalware.add_type("Remote Access Trojan")
objMalware.short_description = "Zeus, ZeuS, or Zbot is Trojan horse computer malware effects Microsoft Windows operating system"
objMalware.description = "Zeus, ZeuS, or Zbot is Trojan horse computer malware that runs on computers running under versions of the Microsoft Windows operating system. While it is capable of being used to carry out many malicious and criminal tasks, it is often used to steal banking information by man-in-the-browser keystroke logging and form grabbing. It is also used to install the CryptoLocker ransomware.[1] Zeus is spread mainly through drive-by downloads and phishing schemes. (2014(http://en.wikipedia.org/wiki/Zeus_%28Trojan_horse%29))"
objTTP = TTP(title="ZeuS")
objTTP.behavior = Behavior()
objTTP.behavior.add_malware_instance(objMalware)
objIndicator.add_indicated_ttp(objTTP)
#objIndicator.add_indicated_ttp(TTP(idref=objTTP.id_))
#stix_package.add_ttp(objTTP)
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = sProducer + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)
def json2incident(config, src, dest, endpoint, json_, crits_id):
'''transform crits events into stix incidents with related indicators'''
try:
set_id_method(IDGenerator.METHOD_UUID)
xmlns_url = config['edge']['sites'][dest]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][dest]['stix']['xmlns_name']
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
if endpoint == 'events':
endpoint_trans = {
'Email': 'emails',
'IP': 'ips',
'Sample': 'samples',
'Domain': 'domains',
'Indicator': 'indicators'
}
status_trans = {
'New': 'New',
'In Progress': 'Open',
'Analyzed': 'Closed',
'Deprecated': 'Rejected'
}
incident_ = Incident()
incident_.id = xmlns_name + ':incident-' + crits_id
incident_.id_ = incident_.id
incident_.title = json_['title']
incident_.description = json_['description']
incident_.status = status_trans[json_['status']]
# incident_.confidence = json_['confidence']['rating'].capitalize()
for r in json_['relationships']:
if r.get('relationship',
None) not in ['Contains', 'Related_To']:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits',
obj_type='event relationship type ' +
r.get('relationship', 'None'),
id_=crits_id))
continue
if r['type'] in ['Sample', 'Email', 'IP', 'Sample', 'Domain']:
related_observable = RelatedObservable(
Observable(idref=xmlns_name + ':observable-' +
r['value']))
incident_.related_observables.append(related_observable)
elif r['type'] == 'Indicator':
related_indicator = RelatedIndicator(
Indicator(idref=xmlns_name + ':indicator-' +
r['value']))
incident_.related_indicators.append(related_indicator)
elif r['type'] == 'Event':
related_incident = RelatedIncident(
Incident(idref=xmlns_name + ':incident-' + r['value']))
incident_.related_incidents.append(related_incident)
return (incident_)
else:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits', obj_type=endpoint, id_=crits_id))
return (None)
except:
e = sys.exc_info()[0]
config['logger'].error(log.log_messages['obj_convert_error'].format(
src_type='crits',
src_obj='event',
id_=crits_id,
dest_type='stix',
dest_obj='incident'))
config['logger'].exception(e)
return (None)
def main():
# "hardcoded" values
ns = "urn:example.com:marks_malware_metadata_mart"
ns_alias = "m4"
# Set the STIX ID Namespace
stix_namespace = {ns: ns_alias}
stix_sin(stix_namespace)
# Set the CybOX ID Namespace
cybox_namespace = Namespace(ns, ns_alias)
cybox_sin(cybox_namespace)
ttp_id = 'ttp-d539bb85-9363-4814-83c8-fa9975045686'
ttp_timestamp = '2014-09-30T15:56:27.000000+00:00'
# Fake database values
md5_hash = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
object_id = 'File-927731f2-cc2c-421c-a40e-dc6f4a6c75a4'
observable_id = 'Observable-45e3e64c-8438-441e-bc49-51e417466e29'
confidence = 'High'
confidence_timestamp = '2014-09-29T14:32:00.000000'
indicator_id = 'Indicator-54baefc1-4742-4b40-ba83-afd51115015b'
indicator_timestamp = '2014-09-29T14:32:00.000000'
# Code to create the STIX Package
sp = STIXPackage()
sp.stix_header = STIXHeader()
sp.stix_header.title = "File Hash Reputation for %s" % md5_hash
sp.stix_header.add_package_intent("Indicators - Malware Artifacts")
sp.stix_header.information_source = InformationSource()
sp.stix_header.information_source.identity = Identity()
sp.stix_header.information_source.identity.name = "Mark's Malware Metadata Mart"
file_hash = Hash(hash_value=md5_hash, type_='MD5', exact=True)
file_hash.type_.condition = "Equals"
file_obj = File()
file_obj.id_ = (ns_alias + ':' + object_id)
file_obj.add_hash(file_hash)
indicator = Indicator(title="File Hash Reputation",
id_=(ns_alias + ':' + indicator_id),
timestamp=indicator_timestamp)
indicator.indicator_type = "File Hash Reputation"
indicator.add_observable(file_obj)
indicator.observables[0].id_ = ns_alias + ':' + observable_id
ttp = TTP()
ttp.id_ = ns_alias + ':' + ttp_id
ttp.timestamp = ttp_timestamp
ttp.title = "Malicious File"
indicator.add_indicated_ttp(TTP(idref=ttp.id_, timestamp=ttp.timestamp))
indicator.indicated_ttps[0].confidence = confidence
indicator.indicated_ttps[0].confidence.timestamp = confidence_timestamp
sp.add_indicator(indicator)
sp.add_ttp(ttp)
stix_xml = sp.to_xml()
poll_response = tm11.PollResponse(message_id=generate_message_id(),
in_response_to="1234",
collection_name='file_hash_reputation')
cb = tm11.ContentBlock(content_binding=CB_STIX_XML_111, content=stix_xml)
poll_response.content_blocks.append(cb)
print poll_response.to_xml(pretty_print=True)
def gen_stix_observable_sample(config,
target=None,
datatype=None,
title='random test data',
description='random test data',
package_intents='Indicators - Watchlist',
tlp_color='WHITE'):
'''generate sample stix data comprised of indicator_count
indicators of type datatype'''
# setup the xmlns...
xmlns_url = config['edge']['sites'][target]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][target]['stix']['xmlns_name']
set_stix_id_namespace({xmlns_url: xmlns_name})
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
# construct a stix package...
stix_package = STIXPackage()
stix_header = STIXHeader()
stix_header.title = title
stix_header.description = description
stix_header.package_intents = package_intents
marking = MarkingSpecification()
marking.controlled_structure = '../../../../descendant-or-self::node()'
tlp_marking = TLPMarkingStructure()
tlp_marking.color = tlp_color
marking.marking_structures.append(tlp_marking)
stix_package.stix_header = stix_header
stix_package.stix_header.handling = Marking()
stix_package.stix_header.handling.add_marking(marking)
# ...and stuff it full of random sample data :-)
if datatype == 'ip':
addr = Address(address_value=datagen.generate_random_ip_address(),
category='ipv4-addr')
addr.condition = 'Equals'
stix_package.add_observable(Observable(addr))
elif datatype == 'domain':
domain = DomainName()
domain.type_ = 'FQDN'
domain.value = datagen.generate_random_domain(config)
domain.condition = 'Equals'
stix_package.add_observable(Observable(domain))
elif datatype == 'filehash':
file_object = File()
file_object.file_name = str(uuid.uuid4()) + '.exe'
hashes = datagen.generate_random_hashes()
for hash in hashes.keys():
file_object.add_hash(Hash(hashes[hash], type_=hash.upper()))
for i in file_object.hashes:
i.simple_hash_value.condition = "Equals"
stix_package.add_observable(Observable(file_object))
elif datatype == 'email':
try:
msg = datagen.get_random_spam_msg(config)
email = EmailMessage()
email.header = EmailHeader()
header_map = {
'Subject': 'subject',
'To': 'to',
'Cc': 'cc',
'Bcc': 'bcc',
'From': 'from_',
'Sender': 'sender',
'Date': 'date',
'Message-ID': 'message_id',
'Reply-To': 'reply_to',
'In-Reply-To': 'in_reply_to',
'Content-Type': 'content_type',
'Errors-To': 'errors_to',
'Precedence': 'precedence',
'Boundary': 'boundary',
'MIME-Version': 'mime_version',
'X-Mailer': 'x_mailer',
'User-Agent': 'user_agent',
'X-Originating-IP': 'x_originating_ip',
'X-Priority': 'x_priority'
}
# TODO handle received_lines
for key in header_map.keys():
val = msg.get(key, None)
if val:
email.header.__setattr__(header_map[key], val)
email.header.__getattribute__(header_map[key]).condition = \
'Equals'
# TODO handle email bodies (it's mostly all there except for
# handling weird text encoding problems that were making
# libcybox stacktrace)
# body = get_email_payload(random_spam_msg)
# if body:
# email.raw_body = body
stix_package.add_observable(Observable(email))
except:
return (None)
observable_id = stix_package.observables.observables[0].id_
return (observable_id, stix_package)
def json2indicator(config, src, dest, endpoint, json_, crits_id):
'''transform crits indicators into stix indicators with embedded
cybox observable composition'''
try:
set_id_method(IDGenerator.METHOD_UUID)
xmlns_url = config['edge']['sites'][dest]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][dest]['stix']['xmlns_name']
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
if endpoint == 'indicators':
endpoint_trans = {
'Email': 'emails',
'IP': 'ips',
'Sample': 'samples',
'Domain': 'domains',
'Indicator': 'indicators',
'Event': 'events'
}
if json_.get('type', None) not in ['Reference', 'Related_To']:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits',
obj_type='indicator type ' + json_.get('type', 'None'),
id_=crits_id))
return (None)
indicator_ = Indicator()
indicator_.id = xmlns_name + ':indicator-' + crits_id
indicator_.id_ = indicator_.id
indicator_.title = json_['value']
indicator_.confidence = json_['confidence']['rating'].capitalize()
indicator_.add_indicator_type('Malware Artifacts')
observable_composition_ = ObservableComposition()
observable_composition_.operator = \
indicator_.observable_composition_operator
for r in json_['relationships']:
if r.get('relationship',
None) not in ['Contains', 'Related_To']:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits',
obj_type='indicator relationship type ' +
r.get('relationship', 'None'),
id_=crits_id))
continue
if r['type'] in ['Sample', 'Email', 'IP', 'Sample', 'Domain']:
observable_ = Observable()
observable_.idref = xmlns_name + ':observable-' + r['value']
observable_composition_.add(observable_)
elif r['type'] == 'Indicator':
related_indicator = RelatedIndicator(
Indicator(idref=xmlns_name + ':indicator-' +
r['value']))
indicator_.related_indicators.append(related_indicator)
# stix indicators don't support related_incident :-(
# elif r['type'] == 'Event':
# related_incident = RelatedIncident(Incident(idref=xmlns_name + ':incident-' + r['value']))
# indicator_.related_incidents.append(related_incident)
indicator_.observable = Observable()
indicator_.observable.observable_composition = \
observable_composition_
return (indicator_)
else:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits', obj_type=endpoint, id_=crits_id))
return (None)
except:
e = sys.exc_info()[0]
config['logger'].error(log.log_messages['obj_convert_error'].format(
src_type='crits',
src_obj='indicator',
id_=crits_id,
dest_type='stix',
dest_obj='indicator'))
config['logger'].exception(e)
return (None)
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
# if 'indicator' in data[sKey]['meta']['IDs']:
# objIndicator.id_ = data[sKey]['meta']['IDs'].key
# else:
# data[sKey]['meta']['IDs'].update({objIndicator.id_:'indicator'})
listOBS = []
### Parsing IP Address
sAddr = data[sKey]['attrib']['IP Address']
if sAddr:
objAddr = Address()
objAddr.is_source = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.category = 'ipv4-addr'
elif isIPv6(sAddr):
objAddr.category = 'ipv6-addr'
else:
continue
obsAddr = Observable(objAddr)
# if 'address"' in data[sKey]['meta']['IDs']:
# obsAddr.id_ = data[sKey]['meta']['IDs'].key
# else:
# data[sKey]['meta']['IDs'].update({objIndicator.id_:'address'})
objAddr = None
obsAddr.sighting_count = 1
obsAddr.title = 'IP: ' + sAddr
sDscrpt = 'IPv4' + ': ' + sAddr + " | "
sDscrpt += "isSource: True | "
obsAddr.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
objIndicator.add_indicator_type("IP Watchlist")
### Parsing Domain
sDomain = data[sKey]['attrib']['Hostname']
if sDomain:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
# if 'domain' in data[sKey]['meta']['IDs']:
# obsDomain.id_ = data[sKey]['meta']['IDs'].key
# else:
# data[sKey]['meta']['IDs'].update({obsDomain.id_:'domain'})
objDomain = None
obsDomain.sighting_count = 1
obsDomain.title = 'Domain: ' + sDomain
sDscrpt = 'Domain: ' + sDomain + " | "
sDscrpt += "isFQDN: True | "
obsDomain.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsDomain)
obsDomain = None
objIndicator.add_indicator_type("Domain Watchlist")
### Parsing Port Number
sPortList = data[sKey]['attrib']['Ports']
for item in sPortList:
if sPortList[item]:
objPort = Port()
sPort = sPortList[item]
objPort.port_value = int(sPort)
objPort.port_value.condition = 'Equals'
objPort.layer4_protocol = 'TCP'
obsPort = Observable(objPort)
objPort = None
obsPort.sighting_count = 1
obsPort.title = 'Port: ' + str(sPort)
sDscrpt = 'PortNumber: ' + str(sPort) + " | "
sDscrpt += "Protocol: TCP | "
obsPort.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsPort)
### Add Generated observable to Indicator
objIndicator.observable_composition_operator = 'OR'
objIndicator.observables = listOBS
#Parsing Producer
infoSrc = InformationSource(identity=Identity(name=srcObj.Domain))
#infoSrc.add_contributing_source(data[sKey]['attrib']['ref'])
objIndicator.producer = infoSrc
# if data[sKey]['attrib']['lstDateVF']:
# objIndicator.set_produced_time(data[sKey]['attrib']['lstDateVF'][0]);
objIndicator.set_received_time(data[sKey]['meta']['dateDL'])
### Generate Indicator Title based on availbe data
lstContainng = []
lstIs = []
sTitle = ' This'
if data[sKey]['attrib']['Hostname']:
sTitle += ' domain ' + data[sKey]['attrib']['Hostname']
else:
sTitle += ' ipAddress ' + sKey
sTitle += ' has been identified as a TOR network "Exit Point" router'
objIndicator.title = sTitle
### Generate Indicator Description based on availbe data
sDscrpt = ' torstatus.blutmagie.de has identified this'
if data[sKey]['attrib']['Hostname']:
sDscrpt += ' domain ' + data[sKey]['attrib']['Hostname']
else:
sDscrpt += ' ipAddress ' + sKey
# sDscrpt += ' with a router name of "' + data[sKey]['attrib']['Router Name'] + '"'
# if data[sKey]['attrib']['Ports']['ORPort']:
# sDscrpt += ' using ORPort: ' + str(data[sKey]['attrib']['Ports']['ORPort'])
# if data[sKey]['attrib']['Ports']['DirPort']:
# sDscrpt += ' and DirPort: ' + str(data[sKey]['attrib']['Ports']['DirPort'])
sDscrpt += ' as a TOR network "Exit Point" router'
if data[sKey]['attrib']['Country Code']:
sCntry_code = data[sKey]['attrib']['Country Code']
if sCntry_code in dictCC2CN:
sCntry_name = dictCC2CN[sCntry_code]
sDscrpt += ', which appears to be located in ' + sCntry_name
sDscrpt += '. \n\n RawData: ' + str(data[sKey]['attrib'])
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
#Parse TTP
# objMalware = MalwareInstance()
# objMalware.add_type("Remote Access Trojan")
# ttpTitle = data[sKey]['attrib']['type']
# objTTP = TTP(title=ttpTitle)
# objTTP.behavior = Behavior()
# objTTP.behavior.add_malware_instance(objMalware)
# objIndicator.add_indicated_ttp(objTTP)
#objIndicator.add_indicated_ttp(TTP(idref=objTTP.id_))
#stix_package.add_ttp(objTTP)
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = srcObj.Domain + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
# locDataFile = 'db_' + srcObj.fileName.split('.')[0] + '.json'
# sndFile_Dict2JSON(data,locDataFile);
# data = None
return (stix_package)
def json2observable(config, src, dest, endpoint, json_, crits_id):
# TODO split into smaller functions
'''transform crits observables into cybox'''
try:
set_id_method(IDGenerator.METHOD_UUID)
xmlns_url = config['edge']['sites'][dest]['stix']['xmlns_url']
xmlns_name = config['edge']['sites'][dest]['stix']['xmlns_name']
set_cybox_id_namespace(Namespace(xmlns_url, xmlns_name))
if endpoint == 'ips':
crits_types = {
'Address - cidr': 'cidr',
'Address - ipv4-addr': 'ipv4-addr',
'Address - ipv4-net': 'ipv4-net',
'Address - ipv4-net-mask': 'ipv4-netmask',
'Address - ipv6-addr': 'ipv6-addr',
'Address - ipv6-net': 'ipv6-net',
'Address - ipv6-net-mask': 'ipv6-netmask'
}
addr = Address(address_value=json_['ip'],
category=crits_types[json_['type']])
addr.condition = 'Equals'
observable_ = Observable(addr)
elif endpoint == 'domains':
domain = DomainName()
domain.type_ = 'FQDN'
domain.value = json_['domain']
domain.condition = 'Equals'
observable_ = Observable(domain)
elif endpoint == 'samples':
crits_types = {
'md5': 'MD5',
'sha1': 'SHA1',
'sha224': 'SHA224',
'sha256': 'SHA256',
'sha384': 'SHA384',
'sha512': 'SHA512',
'ssdeep': 'SSDEEP'
}
file_object = File()
file_object.file_name = json_['filename']
for hash in crits_types.keys():
if hash in json_:
file_object.add_hash(
Hash(json_[hash], type_=crits_types[hash]))
for i in file_object.hashes:
i.simple_hash_value.condition = "Equals"
observable_ = Observable(file_object)
elif endpoint == 'emails':
crits_types = {
'subject': 'subject',
'to': 'to',
'cc': 'cc',
'from_address': 'from_',
'sender': 'sender',
'date': 'date',
'message_id': 'message_id',
'reply_to': 'reply_to',
'boundary': 'boundary',
'x_mailer': 'x_mailer',
'x_originating_ip': 'x_originating_ip'
}
email = EmailMessage()
email.header = EmailHeader()
for k in crits_types.keys():
val = json_.get(k, None)
if val:
email.header.__setattr__(crits_types[k], val)
email.header.__getattribute__(crits_types[k]).condition = \
'Equals'
observable_ = Observable(email)
else:
config['logger'].error(
log.log_messages['unsupported_object_error'].format(
type_='crits', obj_type=endpoint, id_=crits_id))
return (None)
observable_.id = xmlns_name + ':observable-' + crits_id
observable_.id_ = observable_.id
return (observable_)
except:
e = sys.exc_info()[0]
config['logger'].error(log.log_messages['obj_convert_error'].format(
src_type='crits',
src_obj='observable',
id_=crits_id,
dest_type='cybox',
dest_obj='observable'))
config['logger'].exception(e)
return (None)
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
### Parsing IP Address
sAddr = data[sKey]['attrib']['ipAddr']
if len(sAddr) > 0:
objAddr = Address()
objAddr.is_destination = True
objAddr.address_value = sAddr
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.category = objAddr.CAT_IPV4
elif isIPv6(sAddr):
objAddr.category = objAddr.CAT_IPV6
else:
continue
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = 1
obsAddr.title = 'IP: ' + sAddr
sDscrpt = 'IPv4' + ': ' + sAddr + " | "
sDscrpt += "isDestination: True | "
obsAddr.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
objIndicator.add_indicator_type("IP Watchlist")
### Parsing Domain
sDomain = data[sKey]['attrib']['domain']
if len(sDomain) > 0:
objDomain = DomainName()
objDomain.value = sDomain
objDomain.value.condition = 'Equals'
if isFQDN(sDomain):
objDomain.type = 'FQDN'
elif isTLD(sDomain):
objDomain.type = 'TLD'
else:
continue
obsDomain = Observable(objDomain)
objDomain = None
obsDomain.sighting_count = 1
obsDomain.title = 'Domain: ' + sDomain
sDscrpt = 'Domain: ' + sDomain + " | "
sDscrpt += "isFQDN: True | "
obsDomain.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsDomain)
obsDomain = None
objIndicator.add_indicator_type("Domain Watchlist")
#Parser URI
sURI = data[sKey]['attrib']['title']
if len(sURI) > 0:
objURI = URI()
objURI.value = sURI
objURI.value.condition = 'Equals'
objURI.type_ = URI.TYPE_URL
obsURI = Observable(objURI)
objURI = None
obsURI.sighting_count = 1
obsURI.title = 'URI: ' + sURI
sDscrpt = 'URI: ' + sURI + " | "
sDscrpt += "Type: URL | "
obsURI.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsURI)
obsURI = None
objIndicator.add_indicator_type("URL Watchlist")
### Add Generated observable to Indicator
objIndicator.observables = listOBS
objIndicator.observable_composition_operator = 'OR'
#Parsing Producer
sProducer = srcObj.Domain
if len(sProducer) > 0:
objIndicator.set_producer_identity(sProducer)
objIndicator.set_produced_time(data[sKey]['attrib']['dateVF'])
objIndicator.set_received_time(data[sKey]['dateDL'])
### Generate Indicator Title based on availbe data
sTitle = 'C2C Site: ' + sURI
objIndicator.title = sTitle
#Generate Indicator Description based on availbe data
sDscrpt = ""
if len(sAddr) > 0:
sAddLine = "This IP address " + sAddr
if len(sDomain) > 0:
sAddLine = "This domain " + sDomain
if len(sAddr) > 0 and len(sDomain) > 0:
sAddLine = "This domain " + sDomain + " (" + sAddr + ")"
if len(sAddLine) > 0:
sDscrpt += sAddLine
sDscrpt = sDscrpt + " has been identified as a command and control site for " + data[
sKey]['attrib']['dscrpt'] + ' malware'
if len(srcObj.Domain) > 0:
sDscrpt = sDscrpt + " by " + srcObj.Domain
else:
sDscrpt = sDscrpt + "."
sDscrpt = sDscrpt + ". For more detailed infomation about this indicator go to [CAUTION!!Read-URL-Before-Click] [" + data[
sKey]['attrib']['link'] + "]."
if len(sDscrpt) > 0:
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
pass
#Parse TTP
sType = data[sKey]['attrib']['dscrpt']
if len(sType) > 0:
objMalware = MalwareInstance()
objMalware.add_name(sType)
objMalware.add_type("Remote Access Trojan")
objMalware.short_description = ""
objMalware.description = ""
objTTP = TTP(title=sType)
objTTP.behavior = Behavior()
objTTP.behavior.add_malware_instance(objMalware)
objIndicator.add_indicated_ttp(objTTP)
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = sProducer + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)
def __init__(self, pefile_parser):
self.pefile_parser = pefile_parser
NS = Namespace("http://code.google.com/p/pefile/", "pefile")
maec.utils.set_id_namespace(NS)
self.package = Package()
self.generate_maec()
def adptr_dict2STIX(srcObj, data):
sTxt = "Called... "
sndMSG(sTxt, 'INFO', 'adptr_dict2STIX()')
stixObj = None
### Input Check
if srcObj == None or data == None:
#TODO: Needs error msg: Missing srcData Object
return (False)
### Generate NameSpace id tags
STIX_NAMESPACE = {"http://hailataxii.com": "opensource"}
OBS_NAMESPACE = Namespace("http://hailataxii.com", "opensource")
stix_set_id_namespace(STIX_NAMESPACE)
obs_set_id_namespace(OBS_NAMESPACE)
### Building STIX Wrapper
stix_package = STIXPackage()
objIndicator = Indicator()
### Bulid Object Data
for sKey in data:
objIndicator = Indicator()
listOBS = []
### Parsing IP Address
for sAddr in data[sKey]['attrib']['ipAddrList']:
if len(sAddr) > 0:
objAddr = Address()
objAddr.is_destination = True
objAddr.address_value = sAddr
#objAddr.address_value.operator = 'Equals'
objAddr.address_value.condition = 'Equals'
if isIPv4(sAddr):
objAddr.category = 'ipv4-addr'
elif isIPv6(sAddr):
objAddr.category = 'ipv6-addr'
else:
continue
obsAddr = Observable(objAddr)
objAddr = None
obsAddr.sighting_count = 1
obsAddr.title = 'IP: ' + sAddr
sDscrpt = 'IPv4' + ': ' + sAddr + " | "
sDscrpt += "isDestination: True | "
obsAddr.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsAddr)
obsAddr = None
### Parsing Port Number
sPort = data[sKey]['attrib']['ipPort']
if len(sPort) > 0:
objPort = Port()
objPort.port_value = int(sPort)
objPort.port_value.condition = 'Equals'
sProtocol = data[sKey]['attrib']['ipProt']
if len(sProtocol) > 0:
objPort.layer4_protocol = sProtocol.upper()
obsPort = Observable(objPort)
objPort = None
obsPort.sighting_count = 1
obsPort.title = 'Port: ' + sPort
sDscrpt = 'PortNumber' + ': ' + sPort + " | "
sDscrpt += "Protocol: " + sProtocol.upper() + " | "
obsPort.description = "<![CDATA[" + sDscrpt + "]]>"
listOBS.append(obsPort)
### Add Generated observable to Indicator
objIndicator.add_indicator_type("IP Watchlist")
objIndicator.observable_composition_operator = 'OR'
objIndicator.observables = listOBS
from stix.extensions.test_mechanism.snort_test_mechanism import SnortTestMechanism
from stix.common import InformationSource, Identity
testMech = SnortTestMechanism()
testMech.rules = [data[sKey]['attrib']['rule']]
testMech.efficacy = "Unknown"
infoSrc = InformationSource(identity=Identity(name=srcObj.Domain))
infoSrc.add_contributing_source("http://www.shadowserver.org")
infoSrc.add_contributing_source("https://spyeyetracker.abuse.ch")
infoSrc.add_contributing_source("https://palevotracker.abuse.ch")
infoSrc.add_contributing_source("https://zeustracker.abuse.ch")
testMech.producer = infoSrc
lstRef = data[sKey]['attrib']['reference'].split('|')
testMech.producer.references = lstRef
objIndicator.test_mechanisms = [testMech]
#Parsing Producer
sProducer = srcObj.Domain
if len(sProducer) > 0:
objIndicator.set_producer_identity(sProducer)
#objIndicator.set_produced_time(data[sKey]['attrib']['dateVF']);
objIndicator.set_received_time(data[sKey]['dateDL'])
### Title / Description Generator
objIndicator.set_received_time(data[sKey]['dateDL'])
sTitle = "sid:" + data[sKey]['attrib']['sid'] + " | "
sTitle += data[sKey]['attrib']['msg'] + " | "
sTitle += "rev:" + data[sKey]['attrib']['rev']
objIndicator.title = sTitle
sDscrpt = "SNORT Rule by Emergingthreats | " + data[sKey]['attrib'][
'rule']
objIndicator.description = "<![CDATA[" + sDscrpt + "]]>"
#Parse TTP
objMalware = MalwareInstance()
nameList = data[sKey]['attrib']['flowbits']
if len(nameList) > 0:
nameList = nameList.split("|")
for sName in nameList:
sName = sName.split(",")[1]
objMalware.add_name(sName)
#objMalware.add_type("Remote Access Trojan")
objMalware.short_description = data[sKey]['attrib']['msg']
ttpTitle = data[sKey]['attrib']['classtype'] + " | " + data[sKey][
'attrib']['msg']
objTTP = TTP(title=ttpTitle)
objTTP.behavior = Behavior()
objTTP.behavior.add_malware_instance(objMalware)
objIndicator.add_indicated_ttp(objTTP)
#objIndicator.add_indicated_ttp(TTP(idref=objTTP.id_))
#stix_package.add_ttp(objTTP)
stix_package.add_indicator(objIndicator)
objIndicator = None
### STIX Package Meta Data
stix_header = STIXHeader()
stix_header.title = srcObj.pkgTitle
stix_header.description = "<![CDATA[" + srcObj.pkgDscrpt + "]]>"
### Understanding markings http://stixproject.github.io/idioms/features/data-markings/
marking_specification = MarkingSpecification()
classLevel = SimpleMarkingStructure()
classLevel.statement = "Unclassified (Public)"
marking_specification.marking_structures.append(classLevel)
tlp = TLPMarkingStructure()
tlp.color = "WHITE"
marking_specification.marking_structures.append(tlp)
marking_specification.controlled_structure = "//node()"
objTOU = TermsOfUseMarkingStructure()
sTOU = open('tou.txt').read()
objTOU.terms_of_use = sProducer + " | " + sTOU
marking_specification.marking_structures.append(objTOU)
handling = Marking()
handling.add_marking(marking_specification)
stix_header.handling = handling
stix_package.stix_header = stix_header
stix_header = None
### Generate STIX XML File
locSTIXFile = 'STIX_' + srcObj.fileName.split('.')[0] + '.xml'
sndFile(stix_package.to_xml(), locSTIXFile)
return (stix_package)