first export feature: sha1 attributes nxql query

pull/258/head
milkmix 4 years ago
parent 7952a8d6e7
commit 5ab8b605bb
  1. 2
      misp_modules/modules/export_mod/__init__.py
  2. 86
      misp_modules/modules/export_mod/nexthinkexport.py

@ -1,2 +1,2 @@
__all__ = ['cef_export', 'liteexport', 'goamlexport', 'threat_connect_export', 'pdfexport',
'threatStream_misp_export', 'osqueryexport']
'threatStream_misp_export', 'osqueryexport', 'nexthinkexport']

@ -0,0 +1,86 @@
"""
Export module for coverting MISP events into Nexthink NXQL queries.
Source: https://github.com/HacknowledgeCH/misp-modules/blob/master/misp_modules/modules/export_mod/nexthinkexport.py
Config['Period'] : allows to define period over witch to look for IOC from now (15m, 1d, 2w, 30d, ...)
"""
import base64
import json
import re
misperrors = {"error": "Error"}
types_to_use = ['sha1']
userConfig = {
}
moduleconfig = ["Period"]
inputSource = ['event']
outputFileExtension = 'conf'
responseType = 'application/txt'
moduleinfo = {'version': '1.0', 'author': 'Julien Bachmann, Hacknowledge',
'description': 'Nexthink NXQL query export module',
'module-type': ['export']}
def handle_sha1(value, period):
return '''
(select ((binary (executable_name version)) (user (name)) (device (name last_ip_address)) (execution (binary_path start_time)))
(from (binary user device execution)
(where binary (eq hash (sha1 %s))))
(between now-%s now)
(limit 1000))
''' % (value, period)
handlers = {
'sha1': handle_sha1
}
def handler(q=False):
if q is False:
return False
r = {'results': []}
request = json.loads(q)
config = request.get("config", {"Period": ""})
output = ''
for event in request["data"]:
for attribute in event["Attribute"]:
if attribute['type'] in types_to_use:
output = output + handlers[attribute['type']](attribute['value'], config['Period']) + '\n'
r = {"response": [], "data": str(base64.b64encode(bytes(output, 'utf-8')), 'utf-8')}
return r
def introspection():
modulesetup = {}
try:
responseType
modulesetup['responseType'] = responseType
except NameError:
pass
try:
userConfig
modulesetup['userConfig'] = userConfig
except NameError:
pass
try:
outputFileExtension
modulesetup['outputFileExtension'] = outputFileExtension
except NameError:
pass
try:
inputSource
modulesetup['inputSource'] = inputSource
except NameError:
pass
return modulesetup
def version():
moduleinfo['config'] = moduleconfig
return moduleinfo
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