Files
hayabusa/rules/Sigma/win_susp_runscripthelper.yml
2021-11-14 11:00:56 +09:00

33 lines
887 B
YAML

title: Suspicious Runscripthelper.exe
author: Victor Sergeev, oscd.community
date: 2020/10/09
description: Detects execution of powershell scripts via Runscripthelper.exe
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
Image: '*\Runscripthelper.exe'
SELECTION_3:
CommandLine: '*surfacecheck*'
condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
falsepositives:
- Unknown
fields:
- CommandLine
id: eca49c87-8a75-4f13-9c73-a5a29e845f03
level: medium
logsource:
category: process_creation
product: windows
references:
- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSBinaries/Runscripthelper.yml
status: experimental
tags:
- attack.execution
- attack.t1059
- attack.defense_evasion
- attack.t1202
yml_filename: win_susp_runscripthelper.yml
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation