mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-08 02:08:54 +00:00
39 lines
1.2 KiB
YAML
39 lines
1.2 KiB
YAML
title: Windows Processes Suspicious Parent Directory
|
|
status: experimental
|
|
description: Detect suspicious parent processes of well-known Windows processes
|
|
author: 'vburov'
|
|
references:
|
|
- https://securitybytes.io/blue-team-fundamentals-part-two-windows-processes-759fe15965e2
|
|
- https://www.carbonblack.com/2014/06/10/screenshot-demo-hunt-evil-faster-than-ever-with-carbon-black/
|
|
- https://www.13cubed.com/downloads/windows_process_genealogy_v2.pdf
|
|
- https://attack.mitre.org/techniques/T1036/
|
|
date: 2019/02/23
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1036
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection:
|
|
Image:
|
|
- '*\svchost.exe'
|
|
- '*\taskhost.exe'
|
|
- '*\lsm.exe'
|
|
- '*\lsass.exe'
|
|
- '*\services.exe'
|
|
- '*\lsaiso.exe'
|
|
- '*\csrss.exe'
|
|
- '*\wininit.exe'
|
|
- '*\winlogon.exe'
|
|
filter:
|
|
ParentImage:
|
|
- '*\System32\\*'
|
|
- '*\SysWOW64\\*'
|
|
filter_null:
|
|
ParentImage: null
|
|
condition: selection and not filter and not filter_null
|
|
falsepositives:
|
|
- Some security products seem to spawn these
|
|
level: low
|