AIL-framework/bin/MISP_The_Hive_feeder.py

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#!/usr/bin/env python3
# -*-coding:UTF-8 -*
"""
module
====================
This module send tagged pastes to MISP or THE HIVE Project
"""
import redis
import sys
import os
import time
import json
import configparser
from pubsublogger import publisher
from Helper import Process
from packages import Paste
import ailleakObject
import uuid
from pymisp import PyMISP
sys.path.append('../configs/keys')
# import MISP KEYS
try:
from mispKEYS import misp_url, misp_key, misp_verifycert
flag_misp = True
except:
print('Misp keys not present')
flag_misp = False
# import The Hive Keys
try:
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from theHiveKEYS import the_hive_url, the_hive_key, the_hive_verifycert
if the_hive_url == '':
flag_the_hive = False
else:
flag_the_hive = True
except:
print('The HIVE keys not present')
flag_the_hive = False
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HiveApi = False
from thehive4py.api import TheHiveApi
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import thehive4py.exceptions
from thehive4py.models import Alert, AlertArtifact
from thehive4py.models import Case, CaseTask, CustomFieldHelper
def create_the_hive_alert(source, path, tag):
tags = list(r_serv_metadata.smembers('tag:'+path))
artifacts = [
AlertArtifact( dataType='uuid-ail', data=r_serv_db.get('ail:uuid') ),
AlertArtifact( dataType='file', data=path, tags=tags )
]
l_tags = tag.split(',')
# Prepare the sample Alert
sourceRef = str(uuid.uuid4())[0:6]
alert = Alert(title='AIL Leak',
tlp=3,
tags=l_tags,
description='infoleak',
type='ail',
source=source,
sourceRef=sourceRef,
artifacts=artifacts)
# Create the Alert
id = None
try:
response = HiveApi.create_alert(alert)
if response.status_code == 201:
#print(json.dumps(response.json(), indent=4, sort_keys=True))
print('Alert Created')
print('')
id = response.json()['id']
else:
print('ko: {}/{}'.format(response.status_code, response.text))
return 0
except:
print('hive connection error')
def feeder(message, count=0):
if flag_the_hive or flag_misp:
tag, path = message.split(';')
## FIXME: remove it
if PASTES_FOLDER not in path:
path = os.path.join(PASTES_FOLDER, path)
try:
paste = Paste.Paste(path)
except FileNotFoundError:
if count < 10:
r_serv_db.zincrby('mess_not_saved_export', message, 1)
return 0
else:
r_serv_db.zrem('mess_not_saved_export', message)
print('Error: {} do not exist, tag= {}'.format(path, tag))
return 0
source = '/'.join(paste.p_path.split('/')[-6:])
if HiveApi != False:
if int(r_serv_db.get('hive:auto-alerts')) == 1:
whitelist_hive = r_serv_db.scard('whitelist_hive')
if r_serv_db.sismember('whitelist_hive', tag):
create_the_hive_alert(source, path, tag)
else:
print('hive, auto alerts creation disable')
if flag_misp:
if int(r_serv_db.get('misp:auto-events')) == 1:
if r_serv_db.sismember('whitelist_misp', tag):
misp_wrapper.pushToMISP(uuid_ail, path, tag)
else:
print('misp, auto events creation disable')
if __name__ == "__main__":
publisher.port = 6380
publisher.channel = "Script"
config_section = 'MISP_The_hive_feeder'
configfile = os.path.join(os.environ['AIL_BIN'], 'packages/config.cfg')
if not os.path.exists(configfile):
raise Exception('Unable to find the configuration file. \
Did you set environment variables? \
Or activate the virtualenv.')
cfg = configparser.ConfigParser()
cfg.read(configfile)
r_serv_db = redis.StrictRedis(
host=cfg.get("ARDB_DB", "host"),
port=cfg.getint("ARDB_DB", "port"),
db=cfg.getint("ARDB_DB", "db"),
decode_responses=True)
r_serv_metadata = redis.StrictRedis(
host=cfg.get("ARDB_Metadata", "host"),
port=cfg.getint("ARDB_Metadata", "port"),
db=cfg.getint("ARDB_Metadata", "db"),
decode_responses=True)
# set sensor uuid
uuid_ail = r_serv_db.get('ail:uuid')
if uuid_ail is None:
uuid_ail = r_serv_db.set('ail:uuid', uuid.uuid4() )
# set default
if r_serv_db.get('hive:auto-alerts') is None:
r_serv_db.set('hive:auto-alerts', 0)
if r_serv_db.get('misp:auto-events') is None:
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r_serv_db.set('misp:auto-events', 0)
p = Process(config_section)
# create MISP connection
if flag_misp:
try:
pymisp = PyMISP(misp_url, misp_key, misp_verifycert)
except:
flag_misp = False
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r_serv_db.set('ail:misp', False)
print('Not connected to MISP')
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if flag_misp:
try:
misp_wrapper = ailleakObject.ObjectWrapper(pymisp)
r_serv_db.set('ail:misp', True)
print('Connected to MISP:', misp_url)
except e:
flag_misp = False
r_serv_db.set('ail:misp', False)
print(e)
print('Not connected to MISP')
# create The HIVE connection
if flag_the_hive:
try:
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HiveApi = TheHiveApi(the_hive_url, the_hive_key, cert = the_hive_verifycert)
except:
HiveApi = False
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flag_the_hive = False
r_serv_db.set('ail:thehive', False)
print('Not connected to The HIVE')
else:
HiveApi = False
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if HiveApi != False and flag_the_hive:
try:
HiveApi.get_alert(0)
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r_serv_db.set('ail:thehive', True)
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print('Connected to The HIVE:', the_hive_url)
except thehive4py.exceptions.AlertException:
HiveApi = False
flag_the_hive = False
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r_serv_db.set('ail:thehive', False)
print('Not connected to The HIVE')
refresh_time = 3
## FIXME: remove it
PASTES_FOLDER = os.path.join(os.environ['AIL_HOME'], cfg.get("Directories", "pastes"))
time_1 = time.time()
while True:
# Get one message from the input queue
message = p.get_from_set()
if message is None:
# handle not saved pastes
if int(time.time() - time_1) > refresh_time:
num_queu = r_serv_db.zcard('mess_not_saved_export')
list_queu = r_serv_db.zrange('mess_not_saved_export', 0, -1, withscores=True)
if num_queu and list_queu:
for i in range(0, num_queu):
feeder(list_queu[i][0],list_queu[i][1])
time_1 = time.time()
else:
publisher.debug("{} queue is empty, waiting 1s".format(config_section))
time.sleep(1)
else:
feeder(message)