예제 #1
0
def match_observables(observables):
    # Remove empty observables
    observables = [observable for observable in observables if observable]
    extended_query = set(observables) | set(derive(observables))
    added_entities = set()

    data = {"matches": [], "unknown": set(observables), "entities": [], "known": [], "neighbors": []}

    for o in Observable.objects(value__in=list(extended_query)):
        data['known'].append(o.info())
        del_from_set(data['unknown'], o.value)

        for link, node in (o.incoming()):
            if isinstance(node, Observable):
                if (link.src.value not in extended_query or link.dst.value not in extended_query) and node.tags:
                    data['neighbors'].append((link.info(), node.info()))

    for o, i in Indicator.search(extended_query):
        o = Observable.add_text(o)
        match = i.info()
        match.update({"observable": o.info(), "related": [], "suggested_tags": set()})

        for nodes in i.neighbors().values():
            for l, node in nodes:
                # add node name and link description to indicator
                node_data = {"entity": node.type, "name": node.name, "link_description": l.description or l.tag}
                match["related"].append(node_data)

                # uniquely add node information to related entitites
                if node.name not in added_entities:
                    nodeinfo = node.info()
                    nodeinfo['type'] = node.type
                    data["entities"].append(nodeinfo)
                    added_entities.add(node.name)

                o_tags = o.get_tags()
                [match["suggested_tags"].add(tag) for tag in node.generate_tags() if tag not in o_tags]

        data["matches"].append(match)
        del_from_set(data["unknown"], o.value)

    return data
예제 #2
0
파일: testrun.py 프로젝트: carriercomm/yeti
o6 = Observable.add_text("http://hrakrue-home.de/87yte55/6t45eyv.exe")
Link.connect(o6, bartalex_callback2)
Link.connect(o6, bartalex).add_history("Queries")
Link.connect(o6, dridex).add_history("Drops")
o7 = Observable.add_text("http://kdojinyhb.wz.cz/87yte55/6t45eyv.exe")
o8 = Observable.add_text("http://kdojinyhb.wz.cz/87yte55/6t45eyv.exe2")
o9 = Observable.add_text("http://zeuscpanel.com/gate.php")
o9.tag('zeus')

t1 = Observable.add_text("http://toto.com")
t2 = Observable.add_text("Http://tata.com")
t3 = Observable.add_text("hxxp://tomchop[.]me")
l = Link.connect(t1, t2)
print "Links", Link.objects(src=t1)
t2.delete()
print "Links", Link.objects(src=t1)

test = "http://soccersisters.net/mg.jpg"

for i in Indicator.objects():
    if i.match(test):
        for type, nodes in i.neighbors().items():
            print " {}".format(type)
            for l, node in nodes:
                print {"type": type, "link": l.info(), "node": node.info()}

print "Test with the following:"
print o3.value
print o7.value
print t1.value
예제 #3
0
o6 = Observable.add_text("http://hrakrue-home.de/87yte55/6t45eyv.exe")
Link.connect(o6, bartalex_callback2)
Link.connect(o6, bartalex).add_history('testrun', 'Queries')
Link.connect(o6, dridex).add_history('testrun', 'Drops')
o7 = Observable.add_text("http://kdojinyhb.wz.cz/87yte55/6t45eyv.exe")
o8 = Observable.add_text("http://kdojinyhb.wz.cz/87yte55/6t45eyv.exe2")
o9 = Observable.add_text("http://zeuscpanel.com/gate.php")
o9.tag('zeus')

t1 = Observable.add_text("http://toto.com")
t2 = Observable.add_text("Http://tata.com")
t3 = Observable.add_text("hxxp://tomchop[.]me")
l = Link.connect(t1, t2)
print "Links", Link.objects(src=t1)
t2.delete()
print "Links", Link.objects(src=t1)

test = "http://soccersisters.net/mg.jpg"

for i in Indicator.objects():
    if i.match(test):
        for type, nodes in i.neighbors().items():
            print " {}".format(type)
            for l, node in nodes:
                print {"type": type, "link": l.info(), "node": node.info()}

print "Test with the following:"
print o3.value
print o7.value
print t1.value
예제 #4
0
def match_observables(observables, save_matches=False, fetch_neighbors=True):
    # Remove empty observables
    observables, extended_query = derive(observables)
    observables = list(observables)

    data = {
        "matches": [],
        "unknown": set(observables),
        "entities": {},
        "known": [],
        "neighbors": [],
    }

    # add to "known"
    for o in Observable.objects(value__in=list(extended_query)):
        data['known'].append(o.info())
        del_from_set(data['unknown'], o.value)

        if fetch_neighbors:
            for link, node in (o.incoming()):
                if isinstance(node, Observable):
                    if (link.src.value not in extended_query or link.dst.value
                            not in extended_query) and node.tags:
                        data['neighbors'].append((link.info(), node.info()))

        for nodes in o.neighbors("Entity").values():
            for l, node in nodes:
                # add node name and link description to indicator
                node_data = {
                    "entity": node.type,
                    "name": node.name,
                    "link_description": l.description
                }

                # uniquely add node information to related entitites
                ent = data['entities'].get(node.name, node.info())
                if 'matches' not in ent:
                    ent['matches'] = {"observables": []}
                if 'observables' not in ent['matches']:
                    ent['matches']['observables'] = []

                info = node.info()
                o_info = o.info()
                info['matched_observable'] = {
                    "value": o_info['value'],
                    "tags": [t['name'] for t in o_info['tags']],
                    "human_url": o_info['human_url'],
                    "url": o_info['url'],
                    "context": o_info['context']
                }
                if info not in ent['matches']['observables']:
                    ent['matches']['observables'].append(info)
                data['entities'][node.name] = ent

    # add to "matches"
    for o, i in Indicator.search(extended_query):
        if save_matches:
            o = Observable.add_text(o)
        else:
            o = Observable.guess_type(o)(value=o)
            try:
                o.validate()
            except ObservableValidationError:
                pass
            try:
                o = Observable.objects.get(value=o.value)
            except Exception:
                pass

        match = i.info()
        match.update({
            "observable": o.info() if o.id else o.value,
            "related": [],
            "suggested_tags": set()
        })

        for nodes in i.neighbors("Entity").values():
            for l, node in nodes:
                # add node name and link description to indicator
                node_data = {
                    "entity": node.type,
                    "name": node.name,
                    "link_description": l.description
                }
                match["related"].append(node_data)

                # uniquely add node information to related entitites
                ent = data['entities'].get(node.name, node.info())
                if 'matches' not in ent:
                    ent['matches'] = {"indicators": []}
                if 'indicators' not in ent['matches']:
                    ent['matches']['indicators'] = []

                info = i.info()
                info['matched_observable'] = o.value
                if info not in ent['matches']['indicators']:
                    ent['matches']['indicators'].append(info)
                data['entities'][node.name] = ent

                o_tags = o.get_tags()
                for tag in node.generate_tags():
                    if tag not in o_tags:
                        match["suggested_tags"].add(tag)

        data["matches"].append(match)

    data['entities'] = data['entities'].values()
    return data
예제 #5
0
파일: analysis.py 프로젝트: Heat-Miser/yeti
def match_observables(observables, save_matches=False, fetch_neighbors=True):
    # Remove empty observables
    observables = [refang(observable) for observable in observables if observable]
    extended_query = set(observables) | set(derive(observables))

    data = {
        "matches": [],
        "unknown": set(observables),
        "entities": {},
        "known": [],
        "neighbors": [],
    }

    # add to "known"
    for o in Observable.objects(value__in=list(extended_query)):
        data['known'].append(o.info())
        del_from_set(data['unknown'], o.value)

        if fetch_neighbors:
            for link, node in (o.incoming()):
                if isinstance(node, Observable):
                    if (link.src.value not in extended_query or link.dst.value not in extended_query) and node.tags:
                        data['neighbors'].append((link.info(), node.info()))

        for nodes in o.neighbors("Entity").values():
            for l, node in nodes:
                # add node name and link description to indicator
                node_data = {"entity": node.type, "name": node.name, "link_description": l.description}

                # uniquely add node information to related entitites
                ent = data['entities'].get(node.name, node.info())
                if 'matches' not in ent:
                    ent['matches'] = {"observables": []}
                if 'observables' not in ent['matches']:
                    ent['matches']['observables'] = []

                info = node.info()
                o_info = o.info()
                info['matched_observable'] = {
                    "value": o_info['value'],
                    "tags": [t['name'] for t in o_info['tags']],
                    "human_url": o_info['human_url'],
                    "url": o_info['url']
                }
                if info not in ent['matches']['observables']:
                    ent['matches']['observables'].append(info)
                data['entities'][node.name] = ent

    # add to "matches"
    for o, i in Indicator.search(extended_query):
        if save_matches:
            o = Observable.add_text(o)
        else:
            o = Observable.guess_type(o)(value=o)
            try:
                o.validate()
            except ObservableValidationError:
                pass
            try:
                o = Observable.objects.get(value=o.value)
            except Exception:
                pass

        match = i.info()
        match.update({"observable": o.info(), "related": [], "suggested_tags": set()})

        for nodes in i.neighbors("Entity").values():
            for l, node in nodes:
                # add node name and link description to indicator
                node_data = {"entity": node.type, "name": node.name, "link_description": l.description}
                match["related"].append(node_data)

                # uniquely add node information to related entitites
                ent = data['entities'].get(node.name, node.info())
                if 'matches' not in ent:
                    ent['matches'] = {"indicators": []}
                if 'indicators' not in ent['matches']:
                    ent['matches']['indicators'] = []

                info = i.info()
                info['matched_observable'] = o.value
                if info not in ent['matches']['indicators']:
                    ent['matches']['indicators'].append(info)
                data['entities'][node.name] = ent

                o_tags = o.get_tags()
                [match["suggested_tags"].add(tag) for tag in node.generate_tags() if tag not in o_tags]

        data["matches"].append(match)

    data['entities'] = data['entities'].values()
    return data