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apiosintds.py
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apiosintds.py
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import json
import logging
import sys
import os
from apiosintDS import apiosintDS
log = logging.getLogger('apiosintDS')
log.setLevel(logging.DEBUG)
apiodbg = logging.StreamHandler(sys.stdout)
apiodbg.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
apiodbg.setFormatter(formatter)
log.addHandler(apiodbg)
misperrors = {'error': 'Error'}
mispattributes = {'input': ["domain", "domain|ip", "hostname", "ip-dst", "ip-src", "ip-dst|port", "ip-src|port", "url",
"md5", "sha1", "sha256", "filename|md5", "filename|sha1", "filename|sha256"],
'output': ["domain", "ip-dst", "url", "comment", "md5", "sha1", "sha256", "link", "text"]
}
moduleinfo = {'version': '0.2', 'author': 'Davide Baglieri aka davidonzo',
'description': 'On demand query API for OSINT.digitalside.it project.',
'module-type': ['expansion', 'hover']}
moduleconfig = ['STIX2_details', 'import_related', 'cache', 'cache_directory', 'cache_timeout_h', 'local_directory']
def handler(q=False):
if q is False:
return False
request = json.loads(q)
tosubmit = []
if request.get('domain'):
tosubmit.append(request['domain'])
elif request.get('domain|ip'):
tosubmit.append(request['domain|ip'].split('|')[0])
tosubmit.append(request['domain|ip'].split('|')[1])
elif request.get('hostname'):
tosubmit.append(request['hostname'])
elif request.get('ip-dst'):
tosubmit.append(request['ip-dst'])
elif request.get('ip-src'):
tosubmit.append(request['ip-src'])
elif request.get('ip-dst|port'):
tosubmit.append(request['ip-dst|port'].split('|')[0])
elif request.get('ip-src|port'):
tosubmit.append(request['ip-src|port'].split('|')[0])
elif request.get('url'):
tosubmit.append(request['url'])
elif request.get('md5'):
tosubmit.append(request['md5'])
elif request.get('sha1'):
tosubmit.append(request['sha1'])
elif request.get('sha256'):
tosubmit.append(request['sha256'])
elif request.get('filename|md5'):
tosubmit.append(request['filename|md5'].split('|')[1])
elif request.get('filename|sha1'):
tosubmit.append(request['filename|sha1'].split('|')[1])
elif request.get('filename|sha256'):
tosubmit.append(request['filename|sha256'].split('|')[1])
else:
return False
persistent = 0
if request.get('persistent'):
persistent = request["persistent"]
submitcache = False
submitcache_directory = False
submitcache_timeout = False
submit_stix = False
import_related = False
sumbit_localdirectory = False
r = {"results": []}
if request.get('config'):
if request['config'].get('cache') and request['config']['cache'].lower() == "yes":
submitcache = True
if request['config'].get('import_related') and request['config']['import_related'].lower() == "yes":
import_related = True
if request['config'].get('STIX2_details') and request['config']['STIX2_details'].lower() == "yes":
submit_stix = True
if request['config'].get('cache_timeout_h') and len(request['config']['cache_timeout_h']) > 0:
submitcache_timeout = int(request['config'].get('cache_timeout_h'))
localdirectory = request['config'].get('local_directory')
if localdirectory and len(localdirectory) > 0:
if os.access(localdirectory, os.R_OK):
sumbit_localdirectory = localdirectory
WarningMSG = "Local directory OK! Ignoring cache configuration..."
log.debug(str(WarningMSG))
submitcache = False
sumbitcache_titmeout = False
submitcache_directory = False
else:
ErrorMSG = "Unable to read local 'Threat-Intel' directory ("+localdirectory+"). Please, check your configuration and retry."
log.debug(str(ErrorMSG))
misperrors['error'] = ErrorMSG
return misperrors
if submitcache:
cache_directory = request['config'].get('cache_directory')
if cache_directory and len(cache_directory) > 0:
if os.access(cache_directory, os.W_OK):
submitcache_directory = cache_directory
else:
ErrorMSG = "Cache directory is not writable. Please fix it before."
log.debug(str(ErrorMSG))
misperrors['error'] = ErrorMSG
return misperrors
else:
ErrorMSG = "Value for Plugin.Enrichment_apiosintds_cache_directory is empty but cache option is enabled as recommended. Please set a writable cache directory in plugin settings."
log.debug(str(ErrorMSG))
misperrors['error'] = ErrorMSG
return misperrors
else:
if sumbit_localdirectory == False:
log.debug("Cache option is set to " + str(submitcache) + ". You are not using the internal cache system and this is NOT recommended!")
log.debug("Please, consider to turn on the cache setting it to 'Yes' and specifing a writable directory for the cache directory option.")
try:
response = apiosintDS.request(entities=tosubmit, stix=submit_stix, cache=submitcache, cachedirectory=submitcache_directory, cachetimeout=submitcache_timeout, verbose=True, localdirectory=sumbit_localdirectory)
r["results"] += apiosintParserHover(persistent, response, import_related, submit_stix)
return r
except Exception as e:
log.exception("Could not process apiosintDS")
return {'error': str(e)}
def apiosintParserHover(ispersistent, response, import_related, stix):
apiosinttype = ['hash', 'ip', 'url', 'domain']
line = "##############################################"
linedot = "--------------------------------------------------------------------"
linedotty = "-------------------"
ret = []
retHover = []
if isinstance(response, dict):
for key in response:
if key in apiosinttype:
for item in response[key]["items"]:
if item["response"]:
comment = "IoC '"+item["item"] + "' found in OSINT.DigitaiSide.it repository. List file: "+response[key]["list"]["file"]+". List date: " + response[key]["list"]["date"]
commentH = "IoC '"+item["item"] + "' found in OSINT.DigitaiSide.it repository."
CommentHDate = "List file: "+response[key]["list"]["file"]+". Date list: " + response[key]["list"]["date"]
ret.append({"types": ["text"], "values": [comment]})
retHover.append({"types": ["text"], "values": [commentH]})
retHover.append({"types": ["text"], "values": [CommentHDate]})
retHover.append({"types": ["text"], "values": [line]})
if key in ["url", "hash"]:
if "hashes" in item:
headhash = "Hashes set"
retHover.append({"types": ["text"], "values": [headhash]})
if "md5" in item["hashes"].keys():
ret.append({"types": ["md5"], "values": [item["hashes"]["md5"]], "comment": "Related to: " + item["item"]})
strmd5 = "MD5: "+item["hashes"]["md5"]
retHover.append({"types": ["text"], "values": [strmd5]})
if "sha1" in item["hashes"].keys():
ret.append({"types": ["sha1"], "values": [item["hashes"]["sha1"]], "comment": "Related to: " + item["item"]})
strsha1 = "SHA1: "+item["hashes"]["sha1"]
retHover.append({"types": ["text"], "values": [strsha1]})
if "sha256" in item["hashes"].keys():
ret.append({"types": ["sha256"], "values": [item["hashes"]["sha256"]], "comment": "Related to: " + item["item"]})
strsha256 = "SHA256: "+item["hashes"]["sha256"]
retHover.append({"types": ["text"], "values": [strsha256]})
if "online_reports" in item:
headReports = "Online Reports (availability depends on retention)"
retHover.append({"types": ["text"], "values": [linedot]})
retHover.append({"types": ["text"], "values": [headReports]})
onlierepor = item["online_reports"]
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["MISP_EVENT"]], "comment": "MISP Event related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["MISP_CSV"]], "comment": "MISP CSV related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["OSINTDS_REPORT"]], "comment": "DigitalSide report related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["STIX"]], "comment": "STIX2 report related to: " + item["item"]})
MISPEVENT = "MISP Event => "+onlierepor["MISP_EVENT"]
MISPCSV = "MISP CSV => "+onlierepor["MISP_CSV"]
OSINTDS = "DigitalSide report => "+onlierepor["OSINTDS_REPORT"]
STIX = "STIX report => "+onlierepor["STIX"]
retHover.append({"types": ["text"], "values": [MISPEVENT]})
retHover.append({"types": ["text"], "values": [MISPCSV]})
retHover.append({"types": ["text"], "values": [OSINTDS]})
retHover.append({"types": ["text"], "values": [STIX]})
if stix and onlierepor:
if "STIXDETAILS" in onlierepor:
retHover.append({"types": ["text"], "values": [linedot]})
headStix = "STIX2 report details"
stixobj = onlierepor["STIXDETAILS"]
stxdet = "TLP:"+stixobj["tlp"]+" | Observation: "+str(stixobj["number_observed"])+" | First seen: "+stixobj["first_observed"]+" | First seen: "+stixobj["last_observed"]
ret.append({"types": ["comment"], "values": [stxdet], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [headStix]})
retHover.append({"types": ["text"], "values": [stxdet]})
if stixobj["observed_time_frame"] != False:
obstf = "Observation time frame: "+str(stixobj["observed_time_frame"])
ret.append({"types": ["comment"], "values": [obstf], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [obstf]})
filename = stixobj["filename"]
ret.append({"category": "Payload delivery", "types": ["filename"], "values": [filename], "comment": "STIX2 details for: " + item["item"]})
Hovefilename = "Filename: "+filename
retHover.append({"types": ["text"], "values": [Hovefilename]})
filesize = stixobj["filesize"]
ret.append({"types": ["size-in-bytes"], "values": [filesize], "comment": "STIX2 details for: " + item["item"]})
Hovefilesize = "Filesize in bytes: "+str(filesize)
retHover.append({"types": ["text"], "values": [Hovefilesize]})
filetype = stixobj["mime_type"]
ret.append({"category": "Payload delivery", "types": ["mime-type"], "values": [filetype], "comment": "STIX2 details for: " + item["item"]})
Hovemime = "Filetype: "+filetype
retHover.append({"types": ["text"], "values": [Hovemime]})
if "virus_total" in stixobj:
if stixobj["virus_total"] != False:
VTratio = "VirusTotal Ratio: "+str(stixobj["virus_total"]["vt_detection_ratio"])
ret.append({"types": ["comment"], "values": [VTratio], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [VTratio]})
VTReport = str(stixobj["virus_total"]["vt_report"])
ret.append({"category": "External analysis", "types": ["link"], "values": [VTReport], "comment": "VirusTotal Report for: " + item["item"]})
if import_related:
if len(item["related_urls"]) > 0:
retHover.append({"types": ["text"], "values": [linedot]})
countRelated = "Related URLS count: "+str(len(item["related_urls"]))
retHover.append({"types": ["text"], "values": [countRelated]})
for urls in item["related_urls"]:
if isinstance(urls, dict):
itemToInclude = urls["url"]
ret.append({"types": ["url"], "values": [itemToInclude], "comment": "Download URL for "+urls["hashes"]["md5"]+". Related to: " + item["item"]})
retHover.append({"types": ["text"], "values": [linedot]})
relatedURL = "Related URL "+itemToInclude
retHover.append({"types": ["text"], "values": [relatedURL]})
if "hashes" in urls.keys():
if "md5" in urls["hashes"].keys():
ret.append({"types": ["md5"], "values": [urls["hashes"]["md5"]], "comment": "Related to: " + itemToInclude})
strmd5 = "MD5: "+urls["hashes"]["md5"]
retHover.append({"types": ["text"], "values": [strmd5]})
if "sha1" in urls["hashes"].keys():
ret.append({"types": ["sha1"], "values": [urls["hashes"]["sha1"]], "comment": "Related to: " + itemToInclude})
strsha1 = "SHA1: "+urls["hashes"]["sha1"]
retHover.append({"types": ["text"], "values": [strsha1]})
if "sha256" in urls["hashes"].keys():
ret.append({"types": ["sha256"], "values": [urls["hashes"]["sha256"]], "comment": "Related to: " + itemToInclude})
strsha256 = "SHA256: "+urls["hashes"]["sha256"]
retHover.append({"types": ["text"], "values": [strsha256]})
headReports = "Online Reports (availability depends on retention)"
retHover.append({"types": ["text"], "values": [linedotty]})
retHover.append({"types": ["text"], "values": [headReports]})
onlierepor = urls["online_reports"]
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["MISP_EVENT"]], "comment": "MISP Event related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["MISP_CSV"]], "comment": "MISP CSV related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["OSINTDS_REPORT"]], "comment": "DigitalSide report related to: " + item["item"]})
ret.append({"category": "External analysis", "types": ["link"], "values": [onlierepor["STIX"]], "comment": "STIX2 report related to: " + item["item"]})
MISPEVENT = "MISP Event => "+onlierepor["MISP_EVENT"]
MISPCSV = "MISP CSV => "+onlierepor["MISP_CSV"]
OSINTDS = "DigitalSide report => "+onlierepor["OSINTDS_REPORT"]
STIX = "STIX report => "+onlierepor["STIX"]
retHover.append({"types": ["text"], "values": [MISPEVENT]})
retHover.append({"types": ["text"], "values": [MISPCSV]})
retHover.append({"types": ["text"], "values": [OSINTDS]})
retHover.append({"types": ["text"], "values": [STIX]})
if stix and onlierepor:
if "STIXDETAILS" in onlierepor:
retHover.append({"types": ["text"], "values": [linedotty]})
headStix = "STIX2 report details"
stixobj = onlierepor["STIXDETAILS"]
stxdet = "TLP:"+stixobj["tlp"]+" | Observation: "+str(stixobj["number_observed"])+" | First seen: "+stixobj["first_observed"]+" | First seen: "+stixobj["last_observed"]
ret.append({"types": ["comment"], "values": [stxdet], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [headStix]})
retHover.append({"types": ["text"], "values": [stxdet]})
if stixobj["observed_time_frame"] != False:
obstf = "Observation time frame: "+str(stixobj["observed_time_frame"])
ret.append({"types": ["comment"], "values": [obstf], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [obstf]})
filename = stixobj["filename"]
ret.append({"category": "Payload delivery", "types": ["filename"], "values": [filename], "comment": "STIX2 details for: " + item["item"]})
Hovefilename = "Filename: "+filename
retHover.append({"types": ["text"], "values": [Hovefilename]})
filesize = stixobj["filesize"]
ret.append({"types": ["size-in-bytes"], "values": [filesize], "comment": "STIX2 details for: " + item["item"]})
Hovefilesize = "Filesize in bytes: "+str(filesize)
retHover.append({"types": ["text"], "values": [Hovefilesize]})
filetype = stixobj["mime_type"]
ret.append({"category": "Payload delivery", "types": ["mime-type"], "values": [filetype], "comment": "STIX2 details for: " + item["item"]})
Hovemime = "Filetype: "+filetype
retHover.append({"types": ["text"], "values": [Hovemime]})
if "virus_total" in stixobj:
if stixobj["virus_total"] != False:
VTratio = "VirusTotal Ratio: "+stixobj["virus_total"]["vt_detection_ratio"]
ret.append({"types": ["comment"], "values": [VTratio], "comment": "STIX2 details for: " + item["item"]})
retHover.append({"types": ["text"], "values": [VTratio]})
VTReport = stixobj["virus_total"]["vt_report"]
ret.append({"category": "External analysis", "types": ["link"], "values": [VTReport], "comment": "VirusTotal Report for: " + item["item"]})
else:
ret.append({"types": ["url"], "values": [urls], "comment": "Download URL for: " + item["item"]})
urlHover = "URL => "+urls
retHover.append({"types": ["text"], "values": [urlHover]})
else:
notfound = item["item"] + " IS NOT listed by OSINT.digitalside.it. Date list: " + response[key]["list"]["date"]
ret.append({"types": ["comment"], "values": [notfound]})
retHover.append({"types": ["comment"], "values": [notfound]})
if ispersistent == 0:
return ret
return retHover
def introspection():
return mispattributes
def version():
moduleinfo['config'] = moduleconfig
return moduleinfo