- title: Antivirus Exploitation Framework Detection
id: 238527ad-3c2c-4e4f-a1f6-92fd63adb864
description: Detects a highly relevant Antivirus alert that reports an exploitation
framework
date: 2018/09/09
modified: 2019/01/16
author: Florian Roth
references:
- https://www.nextron-systems.com/2018/09/08/antivirus-event-analysis-cheat-sheet-v1-4/
tags:
- attack.execution
- attack.t1203
- attack.command_and_control
- attack.t1219
logsource:
product: antivirus
service: null
category: null
detection:
selection:
Signature:
- '*MeteTool*'
- '*MPreter*'
- '*Meterpreter*'
- '*Metasploit*'
- '*PowerSploit*'
- '*CobaltSrike*'
- '*Swrort*'
- '*Rozena*'
- '*Backdoor.Cobalt*'
condition: selection
fields:
- FileName
- User
falsepositives:
- Unlikely
level: critical
In [ ]:
from elasticsearch import Elasticsearch
from elasticsearch_dsl import Search
import pandas as pd
In [ ]:
es = Elasticsearch(['http://helk-elasticsearch:9200'])
searchContext = Search(using=es, index='logs-*', doc_type='doc')
In [ ]:
s = searchContext.query('query_string', query='signature.keyword:(*MeteTool* OR *MPreter* OR *Meterpreter* OR *Metasploit* OR *PowerSploit* OR *CobaltSrike* OR *Swrort* OR *Rozena* OR *Backdoor.Cobalt*)')
response = s.execute()
if response.success():
df = pd.DataFrame((d.to_dict() for d in s.scan()))
In [ ]:
df.head()