def do_generate(self, api_key, logger):
ip_address = self.ip
try:
# Strip the spaces from the parameter value if given
if ip_address:
ip_address = ip_address.strip()
logger.info(
"Initiating to fetch context information for ip: {}".format(
str(ip_address)))
# Opting default timout 60 seconds for the request
api_client = GreyNoise(api_key=api_key,
timeout=60,
integration_name="Splunk")
context_info = api_client.ip(ip_address)
logger.info(
"Successfully retrieved the context information for ip={}".
format(str(ip_address)))
# Process the API response and send the context information of IP with extractions in the Splunk
results = event_generator.make_valid_event('ip', context_info,
True)
yield results
except ValueError:
logger.error(
"IP address: {} doesn\'t match the valid IP format".format(
str(ip_address)))
self.write_error("IP address doesn\'t match the valid IP format")
def gnIPCheck(rIP):
#https://developer.greynoise.io/docs/using-the-greynoise-community-api
api_key = os.getenv('greynoise_key')
api_client = GreyNoise(api_key=api_key)
utils.rIPRating = []
utils.rIPDomain = []
for ip in rIP:
if ipaddress.ip_address(ip).is_private is False:
response = api_client.ip(ip)
if response['seen'] is False:
utils.rIPRating.append('unknown')
utils.rIPDomain.append('unknown')
elif response['classification'] == 'malicious':
utils.rIPRating.append('High')
utils.rIPDomain.append(
response['metadata']['organization'])
elif response['classification'] == 'unknown':
utils.rIPRating.append('Medium')
utils.rIPDomain.append(
response['metadata']['organization'])
elif response['classification'] == 'benign':
utils.rIPRating.append('Low')
utils.rIPDomain.append(
response['metadata']['organization'])
else:
utils.rIPRating.append('error')
utils.rIPDomain.append('error')
else:
utils.rIPRating.append('Private')
utils.rIPDomain.append('Local')
def intel(self, type, query, data, conf):
if type == "ip":
print("[+] Checking GreyNoise...")
logging.getLogger("greynoise").setLevel(logging.CRITICAL)
if conf["GreyNoise"]["api_type"].lower() == "community":
gn = GreyNoise(
api_key=conf["GreyNoise"]["key"],
integration_name=
"Harpoon (https://github.com/Te-k/harpoon)",
offering="community",
)
res = gn.ip(query)
if res["noise"]:
data["reports"].append({
"url":
"https://viz.greynoise.io/ip/{}".format(query),
"title":
"Seen by GreyNoise as {}".format(res["name"]),
"date":
None,
"source":
"GreyNoise",
})
else:
gn = GreyNoise(
api_key=conf["GreyNoise"]["key"],
integration_name=
"Harpoon (https://github.com/Te-k/harpoon)",
)
res = gn.ip(query)
if res["seen"]:
data["reports"].append({
"url":
"https://viz.greynoise.io/ip/{}".format(query),
"title":
"Seen by GreyNoise as {}".format(", ".join(
res["tags"])),
"date":
None,
"source":
"GreyNoise",
})
def run(self, conf, args, plugins):
logging.getLogger("greynoise").setLevel(logging.CRITICAL)
gn = GreyNoise(api_key=conf["GreyNoise"]["key"])
if args.ip:
res = gn.ip(args.ip)
self.print_results(res, args)
elif args.query:
res = gn.query(args.query)
self.print_results(res, args)
else:
self.parser.print_help()
def run(self, conf, args, plugins):
if conf["GreyNoise"]["key"] == "":
print("You need to set your API key with GreyNoise")
sys.exit()
gn = GreyNoise(api_key=conf["GreyNoise"]["key"])
if args.ip:
res = gn.ip(args.ip)
self.print_results(res, args)
elif args.query:
res = gn.query(args.query)
self.print_results(res, args)
else:
self.parser.print_help()
def create_entities(cls, request, response):
api_key = request.TransformSettings["GNApiKey"]
api_client = GreyNoise(
api_key=api_key,
integration_name="maltego-community-v1.0.0",
offering="community",
)
input_ip = response.addEntity("maltego.IPv4Address", request.Value)
try:
resp = api_client.ip(request.Value)
if resp["noise"] or resp["riot"]:
if resp["noise"]:
response.addEntity("greynoise.noise", "Noise Detected")
if resp["riot"]:
response.addEntity("greynoise.noise",
"Benign Service Detected")
response.addEntity("maltego.Alias", resp["name"])
response.addEntity("greynoise.classification",
resp["classification"])
response.addEntity("maltego.DateTime", resp["last_seen"])
url = response.addEntity("maltego.URL", resp["link"])
url.addProperty(
fieldName="short-title",
displayName="GreyNoise color",
value=resp["link"],
matchingRule="strict",
)
url.addProperty(
fieldName="url",
displayName="GreyNoise color",
value=resp["link"],
matchingRule="strict",
)
else:
response.addEntity("greynoise.noise", "No Noise Detected")
response.addUIMessage(
f"The IP address {request.Value} hasn't been seen by GreyNoise."
)
add_display_info(
input_ip,
resp.get("classification"),
resp.get("last_seen"),
resp.get("link"),
resp.get("name"),
)
except Exception as e:
response.addUIMessage(e)
class SwMain(GreynoiseBaseClass):
def __init__(self, context):
super(SwMain, self).__init__(context)
self.ip_address = context.inputs["ip_address"]
self.api_key = context.asset["api_key"]
self.session = GreyNoise(
api_key=self.api_key,
integration_name="greynoise-community-swimlane-" + PLUGIN_VERSION,
offering="community",
)
def execute(self):
output = []
response = self.session.ip(self.ip_address)
output.append(response)
return output
def intel(self, type, query, data, conf):
if type == "ip":
print("[+] Checking GreyNoise...")
logging.getLogger("greynoise").setLevel(logging.CRITICAL)
gn = GreyNoise(api_key=conf["GreyNoise"]["key"])
res = gn.ip(query)
if res["seen"]:
data["reports"].append({
"url":
"https://viz.greynoise.io/ip/{}".format(query),
"title":
"Seen by GreyNoise as {}".format(", ".join(res["tags"])),
"date":
None,
"source":
"GreyNoise"
})
def run(self, params={}):
gn_client = GreyNoise(
api_server=self.connection.server,
api_key=self.connection.api_key,
integration_name=self.connection.user_agent,
offering="community",
)
try:
resp = gn_client.ip(params.get(Input.IP_ADDRESS))
if resp["noise"] or resp["riot"]:
resp["last_seen"] = pendulum.parse(
resp["last_seen"]).to_rfc3339_string()
except RequestFailure as e:
raise GNRequestFailure(e.args[0], e.args[1])
except ValueError as e:
raise GNValueError(e.args[0])
return resp
def lkup_sus_ip_address(susp_addr):
"""Find RDNS of IP address and return info using GreyNoise API.
Args:
susp_addr: Suspect IPv4 address.
Returns:
Domain (if found) & GreyNoise Output (if found).
Raises:
Error: if susp_addr domain name cannot be found.
"""
try:
rev = dns.reversename.from_address(susp_addr)
output = str(dns.resolver.query(rev, 'PTR')[0])
api_client = GreyNoise(api_key="", timeout=15)
bring_the_noise = api_client.ip(susp_addr)
print("Found domain: {}".format(output))
print('*' * 80)
print(bring_the_noise)
except dns.resolver.NXDOMAIN as e:
print(e)
def run(self):
if self.data_type == "ip":
api_key = self.get_param("config.key", None)
api_type = self.get_param("config.api_type", None)
if api_type and api_type.lower() == "community":
api_client = GreyNoise(
api_key=api_key,
timeout=30,
integration_name="greynoise-cortex-analyzer-v3.1",
offering="community",
)
else:
api_client = GreyNoise(
api_key=api_key,
timeout=30,
integration_name="greynoise-cortex-analyzer-v3.1",
)
try:
self.report(api_client.ip(self.get_data()))
except Exception as e:
self.error("Unable to query GreyNoise API\n{}".format(e))
else:
self.notSupported()
def run(self, conf, args, plugins):
logging.getLogger("greynoise").setLevel(logging.CRITICAL)
if conf["GreyNoise"]["api_type"].lower() == "community":
gn = GreyNoise(
api_key=conf["GreyNoise"]["key"],
integration_name="Harpoon (https://github.com/Te-k/harpoon)",
offering="community",
)
else:
gn = GreyNoise(
api_key=conf["GreyNoise"]["key"],
integration_name="Harpoon (https://github.com/Te-k/harpoon)",
)
if args.ip:
res = gn.ip(args.ip)
self.print_results(res, args)
elif args.query:
res = gn.query(args.query)
self.print_results(res, args)
elif args.list:
res = gn.metadata()
self.print_results(res, args)
else:
self.parser.print_help()
def run(self, conf, args, plugins):
if "subcommand" in args:
if args.subcommand == "info":
if not is_ip(unbracket(args.IP)):
print("Invalid IP address")
sys.exit(1)
# FIXME: move code here in a library
ip = unbracket(args.IP)
try:
ipy = IP(ip)
except ValueError:
print("Invalid IP format, quitting...")
return
ipinfo = self.ipinfo(ip)
print("MaxMind: Located in %s, %s" %
(ipinfo["city"], ipinfo["country"]))
if ipinfo["asn"] == 0:
print("MaxMind: IP not found in the ASN database")
else:
print("MaxMind: ASN%i, %s" %
(ipinfo["asn"], ipinfo["asn_name"]))
print("CAIDA Type: %s" % ipinfo["asn_type"])
try:
asndb2 = pyasn.pyasn(self.asncidr)
res = asndb2.lookup(ip)
except OSError:
print("Configuration files are not available")
print("Please run harpoon update before using harpoon")
sys.exit(1)
if res[1] is None:
print("IP not found in ASN database")
else:
# Search for name
f = open(self.asnname, "r")
found = False
line = f.readline()
name = ""
while not found and line != "":
s = line.split("|")
if s[0] == str(res[0]):
name = s[1].strip()
found = True
line = f.readline()
print("ASN %i - %s (range %s)" % (res[0], name, res[1]))
if ipinfo["hostname"] != "":
print("Hostname: %s" % ipinfo["hostname"])
if ipinfo["specific"] != "":
print("Specific: %s" % ipinfo["specific"])
if ipy.iptype() == "PRIVATE":
"Private IP"
print("")
if ipy.version() == 4:
print("Censys:\t\thttps://censys.io/ipv4/%s" % ip)
print("Shodan:\t\thttps://www.shodan.io/host/%s" % ip)
print("IP Info:\thttp://ipinfo.io/%s" % ip)
print("BGP HE:\t\thttps://bgp.he.net/ip/%s" % ip)
print(
"IP Location:\thttps://www.iplocation.net/?query=%s" %
ip)
elif args.subcommand == "intel":
if not is_ip(unbracket(args.IP)):
print("Invalid IP address")
sys.exit(1)
# Start with MISP and OTX to get Intelligence Reports
print("###################### %s ###################" %
unbracket(args.IP))
passive_dns = []
urls = []
malware = []
files = []
# MISP
misp_e = plugins["misp"].test_config(conf)
if misp_e:
print("[+] Downloading MISP information...")
server = ExpandedPyMISP(conf["Misp"]["url"],
conf["Misp"]["key"])
misp_results = server.search("attributes",
value=unbracket(args.IP))
# Binary Edge
be_e = plugins["binaryedge"].test_config(conf)
if be_e:
try:
print("[+] Downloading BinaryEdge information...")
be = BinaryEdge(conf["BinaryEdge"]["key"])
# FIXME: this only get the first page
res = be.domain_ip(unbracket(args.IP))
for d in res["events"]:
passive_dns.append({
"domain":
d["domain"],
"first":
parse(d["updated_at"]).astimezone(pytz.utc),
"last":
parse(d["updated_at"]).astimezone(pytz.utc),
"source":
"BinaryEdge",
})
except BinaryEdgeException:
print(
"BinaryEdge request failed, you need a paid subscription"
)
# OTX
otx_e = plugins["otx"].test_config(conf)
if otx_e:
print("[+] Downloading OTX information....")
otx = OTXv2(conf["AlienVaultOtx"]["key"])
res = otx.get_indicator_details_full(
IndicatorTypes.IPv4, unbracket(args.IP))
otx_pulses = res["general"]["pulse_info"]["pulses"]
# Get Passive DNS
if "passive_dns" in res:
for r in res["passive_dns"]["passive_dns"]:
passive_dns.append({
"domain":
r["hostname"],
"first":
parse(r["first"]).astimezone(pytz.utc),
"last":
parse(r["last"]).astimezone(pytz.utc),
"source":
"OTX",
})
if "url_list" in res:
for r in res["url_list"]["url_list"]:
if "result" in r:
urls.append({
"date":
parse(r["date"]).astimezone(pytz.utc),
"url":
r["url"],
"ip":
r["result"]["urlworker"]["ip"] if "ip"
in r["result"]["urlworker"] else "",
"source":
"OTX",
})
else:
urls.append({
"date":
parse(r["date"]).astimezone(pytz.utc),
"url":
r["url"],
"ip":
"",
"source":
"OTX",
})
# RobTex
print("[+] Downloading Robtex information....")
rob = Robtex()
try:
res = rob.get_ip_info(unbracket(args.IP))
except RobtexError:
print("Error with Robtex")
else:
for d in ["pas", "pash", "act", "acth"]:
if d in res:
for a in res[d]:
passive_dns.append({
"first":
a["date"].astimezone(pytz.utc),
"last":
a["date"].astimezone(pytz.utc),
"domain":
a["o"],
"source":
"Robtex",
})
# PT
pt_e = plugins["pt"].test_config(conf)
if pt_e:
out_pt = False
print("[+] Downloading Passive Total information....")
client = DnsRequest(conf["PassiveTotal"]["username"],
conf["PassiveTotal"]["key"])
try:
raw_results = client.get_passive_dns(
query=unbracket(args.IP))
if "results" in raw_results:
for res in raw_results["results"]:
passive_dns.append({
"first":
parse(res["firstSeen"]).astimezone(
pytz.utc),
"last":
parse(res["lastSeen"]).astimezone(
pytz.utc),
"domain":
res["resolve"],
"source":
"PT",
})
if "message" in raw_results:
if "quota_exceeded" in raw_results["message"]:
print("Quota exceeded for Passive Total")
out_pt = True
pt_osint = {}
except requests.exceptions.ReadTimeout:
print("Timeout on Passive Total requests")
if not out_pt:
try:
client2 = EnrichmentRequest(
conf["PassiveTotal"]["username"],
conf["PassiveTotal"]["key"],
)
# Get OSINT
# TODO: add PT projects here
pt_osint = client2.get_osint(
query=unbracket(args.IP))
# Get malware
raw_results = client2.get_malware(
query=unbracket(args.IP))
if "results" in raw_results:
for r in raw_results["results"]:
malware.append({
"hash":
r["sample"],
"date":
parse(r["collectionDate"]),
"source":
"PT (%s)" % r["source"],
})
except requests.exceptions.ReadTimeout:
print("Timeout on Passive Total requests")
# Urlhaus
uh_e = plugins["urlhaus"].test_config(conf)
if uh_e:
print("[+] Checking urlhaus data...")
try:
urlhaus = UrlHaus(conf["UrlHaus"]["key"])
res = urlhaus.get_host(unbracket(args.IP))
except UrlHausError:
print("Error with the query")
else:
if "urls" in res:
for r in res["urls"]:
urls.append({
"date":
parse(r["date_added"]).astimezone(
pytz.utc),
"url":
r["url"],
"source":
"UrlHaus",
})
# VT
vt_e = plugins["vt"].test_config(conf)
if vt_e:
if conf["VirusTotal"]["type"] != "public":
print("[+] Downloading VT information....")
vt = PrivateApi(conf["VirusTotal"]["key"])
res = vt.get_ip_report(unbracket(args.IP))
if "results" in res:
if "resolutions" in res["results"]:
for r in res["results"]["resolutions"]:
passive_dns.append({
"first":
parse(r["last_resolved"]).astimezone(
pytz.utc),
"last":
parse(r["last_resolved"]).astimezone(
pytz.utc),
"domain":
r["hostname"],
"source":
"VT",
})
if "undetected_downloaded_samples" in res[
"results"]:
for r in res["results"][
"undetected_downloaded_samples"]:
files.append({
"hash": r["sha256"],
"date": parse(r["date"]),
"source": "VT",
})
if "undetected_referrer_samples" in res["results"]:
for r in res["results"][
"undetected_referrer_samples"]:
if "date" in r:
files.append({
"hash": r["sha256"],
"date": parse(r["date"]),
"source": "VT",
})
else:
# FIXME : should consider data without dates
files.append({
"hash":
r["sha256"],
"date":
datetime.datetime(1970, 1, 1),
"source":
"VT",
})
if "detected_downloaded_samples" in res["results"]:
for r in res["results"][
"detected_downloaded_samples"]:
malware.append({
"hash": r["sha256"],
"date": parse(r["date"]),
"source": "VT",
})
if "detected_referrer_samples" in res["results"]:
for r in res["results"][
"detected_referrer_samples"]:
if "date" in r:
malware.append({
"hash": r["sha256"],
"date": parse(r["date"]),
"source": "VT",
})
else:
vt_e = False
print("[+] Downloading GreyNoise information....")
gn = GreyNoise(conf["GreyNoise"]["key"])
if gn == "":
print("Greynoise API key is not set up.")
greynoise = gn.ip(unbracket(args.IP))
tg_e = plugins["threatgrid"].test_config(conf)
if tg_e:
print("[+] Downloading Threat Grid....")
try:
tg = ThreatGrid(conf["ThreatGrid"]["key"])
res = tg.search_samples(unbracket(args.IP), type="ip")
already = []
if "items" in res:
for r in res["items"]:
if r["sample_sha256"] not in already:
d = parse(r["ts"])
d = d.replace(tzinfo=None)
malware.append({
"hash": r["sample_sha256"],
"date": d,
"source": "TG",
})
already.append(r["sample_sha256"])
except ThreatGridError as e:
print("Error with threat grid: {}".format(e.message))
# ThreatMiner
print("[+] Downloading ThreatMiner....")
tm = ThreatMiner()
response = tm.get_report(unbracket(args.IP))
if response["status_code"] == "200":
tmm = response["results"]
else:
tmm = []
if response["status_code"] != "404":
print("Request to ThreatMiner failed: {}".format(
response["status_message"]))
response = tm.get_related_samples(unbracket(args.IP))
if response["status_code"] == "200":
for r in response["results"]:
malware.append({
"hash": r,
"date": None,
"source": "ThreatMiner"
})
print("----------------- Intelligence Report")
ctor = CommandTor()
tor_list = ctor.get_list()
if tor_list:
if unbracket(args.IP) in tor_list:
print("{} is a Tor Exit node".format(unbracket(
args.IP)))
else:
print("Impossible to reach the Tor Exit Node list")
if otx_e:
if len(otx_pulses):
print("OTX:")
for p in otx_pulses:
print("- %s (%s - %s)" % (
p["name"],
p["created"][:10],
"https://otx.alienvault.com/pulse/" + p["id"],
))
else:
print("OTX: Not found in any pulse")
if misp_e:
if len(misp_results["Attribute"]) > 0:
print("MISP:")
for event in misp_results["Attribute"]:
print("- {} - {}".format(event["Event"]["id"],
event["Event"]["info"]))
if len(greynoise) > 0:
print("GreyNoise: IP identified as")
for key, value in greynoise.items():
print(key, "->", value)
else:
print("GreyNoise: Not found")
if pt_e:
if "results" in pt_osint:
if len(pt_osint["results"]):
if len(pt_osint["results"]) == 1:
if "name" in pt_osint["results"][0]:
print("PT: %s %s" % (
pt_osint["results"][0]["name"],
pt_osint["results"][0]["sourceUrl"],
))
else:
print("PT: %s" %
pt_osint["results"][0]["sourceUrl"])
else:
print("PT:")
for r in pt_osint["results"]:
if "name" in r:
print("-%s %s" %
(r["name"], r["sourceUrl"]))
else:
print("-%s" % r["sourceUrl"])
else:
print("PT: Nothing found!")
else:
print("PT: Nothing found!")
# ThreatMiner
if len(tmm) > 0:
print("ThreatMiner:")
for r in tmm:
print("- {} {} - {}".format(r["year"], r["filename"],
r["URL"]))
if len(malware) > 0:
print("----------------- Malware")
for r in malware:
print("[%s] %s %s" % (
r["source"],
r["hash"],
r["date"].strftime("%Y-%m-%d")
if r["date"] else "",
))
if len(files) > 0:
print("----------------- Files")
for r in sorted(files, key=lambda x: x["date"]):
print("[%s] %s %s" % (r["source"], r["hash"],
r["date"].strftime("%Y-%m-%d")))
if len(passive_dns) > 0:
print("----------------- Passive DNS")
for r in sorted(passive_dns,
key=lambda x: x["first"],
reverse=True):
print("[+] %-40s (%s -> %s)(%s)" % (
r["domain"],
r["first"].strftime("%Y-%m-%d"),
r["last"].strftime("%Y-%m-%d"),
r["source"],
))
if len(urls) > 0:
print("----------------- Urls")
for r in sorted(urls,
key=lambda x: x["date"],
reverse=True):
print("[%s] %s - %s" %
(r["source"], r["url"],
r["date"].strftime("%Y-%m-%d")))
else:
self.parser.print_help()
else:
self.parser.print_help()
def create_entities(cls, request: MaltegoMsg, response):
api_key = request.TransformSettings["GNApiKey"]
api_client = GreyNoise(
api_key=api_key,
integration_name="maltego-community-v1.0.0",
offering="community",
)
# make a precise copy of the input to avoid creating a new graph entity
type_name = "maltego.IPv4Address"
extra_props = {}
if request.Genealogy:
type_name = request.Genealogy[0]["Name"]
extra_props = request.Properties
input_ip = response.addEntity(type_name, request.Value)
for k, v in extra_props.items():
input_ip.addProperty(fieldName=k, value=v, matchingRule="loose")
try:
resp = api_client.ip(request.Value)
if resp["noise"] or resp["riot"]:
if resp["noise"]:
response.addEntity("greynoise.noise", "Noise Detected")
if resp["riot"]:
response.addEntity("greynoise.noise",
"Benign Service Detected")
if resp["name"] != "unknown":
response.addEntity("maltego.Organization", resp["name"])
response.addEntity("greynoise.classification",
resp["classification"])
# add dynamic properties instead of returning more to the graph
input_ip.addProperty(
fieldName="gn_url",
displayName="GreyNoise URL",
value=resp["link"],
matchingRule="loose",
)
input_ip.addProperty(
fieldName="gn_last_seen",
displayName="GreyNoise last seen",
value=resp["last_seen"],
matchingRule="loose",
)
else:
response.addEntity("greynoise.noise", "No Noise Detected")
response.addUIMessage(
f"The IP address {request.Value} hasn't been seen by GreyNoise."
)
add_display_info(
input_ip,
resp.get("classification"),
resp.get("last_seen"),
resp.get("link"),
resp.get("name"),
)
except Exception as e:
response.addUIMessage(e)
