mirror of https://github.com/MISP/misp-modules
chg: Avoids returning empty values + easier results parsing
chrisr3d
parent
bc0c7c7d7d
commit
5f7b127713
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@ -1,5 +1,6 @@
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import json
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import requests
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from collections import defaultdict
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misperrors = {'error': 'Error'}
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mispattributes = {'input': ['hostname', 'domain', 'ip-src', 'ip-dst', 'md5', 'sha1', 'sha256', 'sha512'],
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@ -12,7 +13,112 @@ moduleinfo = {'version': '1', 'author': 'KX499',
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'description': 'Get information from ThreatMiner',
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'module-type': ['expansion']}
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desc = '{}: Threatminer - {}'
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class ThreatMiner():
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def __init__(self):
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self.results = defaultdict(set)
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self.comment = '{}: Threatminer - {}'
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self.types_mapping = {'domain': '_get_domain', 'hostname': '_get_domain',
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'ip-dst': '_get_ip', 'ip-src': '_get_ip',
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'md5': '_get_hash', 'sha1': '_get_hash',
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'sha256': '_get_hash', 'sha512': '_get_hash'}
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@property
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def parsed_results(self):
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to_return = []
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for key, values in self.results.items():
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input_value, comment = key[:2]
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types = [k for k in key[2:]]
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to_return.append({'types': types, 'values': list(values),
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'comment': self.comment.format(input_value, comment)})
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return to_return
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def parse_query(self, request):
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for input_type, to_call in self.types_mapping.items():
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if request.get(input_type):
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getattr(self, to_call)(request[input_type])
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def _get_domain(self, q):
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queries_mapping = {1: ('_add_whois', 'whois'), 2: ('_add_ip', 'pdns'),
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3: ('_add_uri', 'uri'), 4: ('_add_hash', 'samples'),
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5: ('_add_domain', 'subdomain'), 6: ('_add_link', 'report')}
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for flag, mapped in queries_mapping.items():
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req = requests.get('https://www.threatminer.org/domain.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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to_call, comment = mapped
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getattr(self, to_call)(results, q, comment)
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def _get_hash(self, q):
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queries_mapping = {1: ('_add_filename', 'file'), 3: ('_add_network', 'network'),
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6: ('_add_text', 'detection'), 7: ('_add_hash', 'report')}
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for flag, mapped in queries_mapping.items():
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req = requests.get('https://www.threatminer.org/sample.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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to_call, comment = mapped
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getattr(self, to_call)(results, q, comment)
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def _get_ip(self, q):
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queries_mapping = {1: ('_add_whois', 'whois'), 2: ('_add_ip', 'pdns'),
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3: ('_add_uri', 'uri'), 4: ('_add_hash', 'samples'),
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5: ('_add_x509', 'ssl'), 6: ('_add_link', 'report')}
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for flag, mapped in queries_mapping.items():
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req = requests.get('https://www.threatminer.org/host.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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to_call, comment = mapped
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getattr(self, to_call)(results, q, comment)
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def _add_domain(self, results, q, comment):
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self.results[(q, comment, 'domain')].update({result for result in results if isinstance(result, str)})
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def _add_filename(self, results, q, comment):
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self.results[(q, comment, 'filename')].update({result['filename'] for result in results if result.get('file_name')})
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def _add_hash(self, results, q, comment):
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self.results[(q, comment, 'sha256')].update({result for result in results if isinstance(result, str)})
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def _add_ip(self, results, q, comment):
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self.results[(q, comment, 'ip-src', 'ip-dst')].update({result['ip'] for result in results if result.get('ip')})
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def _add_link(self, results, q, comment):
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self.results[(q, comment, 'link')].update({result['URL'] for result in results if result.get('URL')})
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def _add_network(self, results, q, comment):
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for result in results:
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domains = result.get('domains')
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if domains:
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self.results[(q, comment, 'domain')].update({domain['domain'] for domain in domains if domain.get('domain')})
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hosts = result.get('hosts')
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if hosts:
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self.results[(q, comment, 'ip-src', 'ip-dst')].update({host for host in hosts if isinstance(host, str)})
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def _add_text(self, results, q, comment):
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for result in results:
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detections = result.get('av_detections')
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if detections:
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self.results[(q, comment, 'text')].update({d['detection'] for d in detections if d.get('detection')})
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def _add_uri(self, results, q, comment):
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self.results[(q, comment, 'url')].update({result['uri'] for result in results if result.get('uri')})
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def _add_whois(self, results, q, comment):
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for result in results:
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emails = result.get('whois', {}).get('emails')
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if emails:
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self.results[(q, comment, 'whois-registrant-email')].update({email for em_type, email in emails.items() if em_type == 'registrant' and email})
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def _add_x509(self, results, q, comment):
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self.results[(q, 'x509-fingerprint-sha1')].update({result for result in results if isinstance(result, str)})
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def handler(q=False):
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@ -21,146 +127,9 @@ def handler(q=False):
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q = json.loads(q)
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r = {'results': []}
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if 'ip-src' in q:
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r['results'] += get_ip(q['ip-src'])
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if 'ip-dst' in q:
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r['results'] += get_ip(q['ip-dst'])
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if 'domain' in q:
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r['results'] += get_domain(q['domain'])
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if 'hostname' in q:
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r['results'] += get_domain(q['hostname'])
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if 'md5' in q:
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r['results'] += get_hash(q['md5'])
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if 'sha1' in q:
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r['results'] += get_hash(q['sha1'])
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if 'sha256' in q:
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r['results'] += get_hash(q['sha256'])
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if 'sha512' in q:
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r['results'] += get_hash(q['sha512'])
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uniq = []
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for res in r['results']:
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if res not in uniq:
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uniq.append(res)
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r['results'] = uniq
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return r
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def get_domain(q):
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ret = []
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for flag in [1, 2, 3, 4, 5, 6]:
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req = requests.get('https://www.threatminer.org/domain.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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for result in results:
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if flag == 1: # whois
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emails = result.get('whois', {}).get('emails')
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if not emails:
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continue
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for em_type, email in emails.items():
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ret.append({'types': ['whois-registrant-email'], 'values': [email], 'comment': desc.format(q, 'whois')})
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if flag == 2: # pdns
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ip = result.get('ip')
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if ip:
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ret.append({'types': ['ip-src', 'ip-dst'], 'values': [ip], 'comment': desc.format(q, 'pdns')})
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if flag == 3: # uri
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uri = result.get('uri')
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if uri:
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ret.append({'types': ['url'], 'values': [uri], 'comment': desc.format(q, 'uri')})
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if flag == 4: # samples
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if type(result) is str:
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ret.append({'types': ['sha256'], 'values': [result], 'comment': desc.format(q, 'samples')})
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if flag == 5: # subdomains
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if type(result) is str:
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ret.append({'types': ['domain'], 'values': [result], 'comment': desc.format(q, 'subdomain')})
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if flag == 6: # reports
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link = result.get('URL')
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if link:
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ret.append({'types': ['url'], 'values': [link], 'comment': desc.format(q, 'report')})
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return ret
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def get_ip(q):
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ret = []
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for flag in [1, 2, 3, 4, 5, 6]:
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req = requests.get('https://www.threatminer.org/host.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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for result in results:
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if flag == 1: # whois
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emails = result.get('whois', {}).get('emails')
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if not emails:
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continue
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for em_type, email in emails.items():
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ret.append({'types': ['whois-registrant-email'], 'values': [email], 'comment': desc.format(q, 'whois')})
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if flag == 2: # pdns
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ip = result.get('ip')
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if ip:
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ret.append({'types': ['ip-src', 'ip-dst'], 'values': [ip], 'comment': desc.format(q, 'pdns')})
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if flag == 3: # uri
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uri = result.get('uri')
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if uri:
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ret.append({'types': ['url'], 'values': [uri], 'comment': desc.format(q, 'uri')})
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if flag == 4: # samples
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if type(result) is str:
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ret.append({'types': ['sha256'], 'values': [result], 'comment': desc.format(q, 'samples')})
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if flag == 5: # ssl
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if type(result) is str:
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ret.append({'types': ['x509-fingerprint-sha1'], 'values': [result], 'comment': desc.format(q, 'ssl')})
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if flag == 6: # reports
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link = result.get('URL')
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if link:
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ret.append({'types': ['url'], 'values': [link], 'comment': desc.format(q, 'report')})
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return ret
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def get_hash(q):
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ret = []
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for flag in [1, 3, 6, 7]:
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req = requests.get('https://www.threatminer.org/sample.php', params={'q': q, 'api': 'True', 'rt': flag})
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if not req.status_code == 200:
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continue
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results = req.json().get('results')
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if not results:
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continue
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for result in results:
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if flag == 1: # meta (filename)
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name = result.get('file_name')
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if name:
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ret.append({'types': ['filename'], 'values': [name], 'comment': desc.format(q, 'file')})
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if flag == 3: # network
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domains = result.get('domains')
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for dom in domains:
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if dom.get('domain'):
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ret.append({'types': ['domain'], 'values': [dom['domain']], 'comment': desc.format(q, 'network')})
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hosts = result.get('hosts')
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for h in hosts:
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if type(h) is str:
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ret.append({'types': ['ip-src', 'ip-dst'], 'values': [h], 'comment': desc.format(q, 'network')})
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if flag == 6: # detections
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detections = result.get('av_detections')
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for d in detections:
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if d.get('detection'):
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ret.append({'types': ['text'], 'values': [d['detection']], 'comment': desc.format(q, 'detection')})
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if flag == 7: # report
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if type(result) is str:
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ret.append({'types': ['sha256'], 'values': [result], 'comment': desc.format(q, 'report')})
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return ret
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parser = ThreatMiner()
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parser.parse_query(q)
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return {'results': parser.parsed_results}
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def introspection():
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