Nasreddine Bencherchali
34 lines
1022 B
YAML
34 lines
1022 B
YAML
title: Conhost Parent Process Executions
|
|
id: 7dc2dedd-7603-461a-bc13-15803d132355
|
|
status: experimental
|
|
description: Detects the conhost execution as parent process. Can be used to evaded defense mechanism.
|
|
references:
|
|
- http://www.hexacorn.com/blog/2020/05/25/how-to-con-your-host/
|
|
author: omkar72
|
|
date: 2020/10/25
|
|
modified: 2022/09/29
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1202
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection:
|
|
ParentImage|endswith: '\conhost.exe'
|
|
filter_provider:
|
|
Provider_Name: 'SystemTraceProvider-Process' # FPs with Aurora
|
|
filter_git:
|
|
# Example FP:
|
|
# ParentCommandLine: "C:\Program Files\Git\cmd\git.exe" show --textconv :path/to/file
|
|
Image|endswith: '\git.exe'
|
|
ParentCommandLine|contains: ' show '
|
|
condition: selection and not 1 of filter_*
|
|
fields:
|
|
- Image
|
|
- CommandLine
|
|
- ParentCommandLine
|
|
falsepositives:
|
|
- Unlikely, conhost is a child less process
|
|
level: medium
|