SigmaHQ/rules/windows/process_creation/win_susp_runscripthelper.yml
2021-07-01 12:18:30 +05:45

28 lines
730 B
YAML

title: Suspicious Runscripthelper.exe
id: eca49c87-8a75-4f13-9c73-a5a29e845f03
status: experimental
description: Detects execution of powershell scripts via Runscripthelper.exe
references:
- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSBinaries/Runscripthelper.yml
author: Victor Sergeev, oscd.community
date: 2020/10/09
logsource:
category: process_creation
product: windows
detection:
image_path:
Image|endswith: '\Runscripthelper.exe'
cmd:
CommandLine|contains: 'surfacecheck'
condition: image_path and cmd
fields:
- CommandLine
tags:
- attack.execution
- attack.t1059
- attack.defense_evasion
- attack.t1202
falsepositives:
- Unknown
level: medium