SigmaHQ/rules/windows/process_creation/win_mmc_spawn_shell.yml
2020-09-02 02:34:34 +02:00

36 lines
941 B
YAML

title: MMC Spawning Windows Shell
id: 05a2ab7e-ce11-4b63-86db-ab32e763e11d
status: experimental
description: Detects a Windows command line executable started from MMC
author: Karneades, Swisscom CSIRT
date: 2019/08/05
modified: 2020/09/01
references:
- https://enigma0x3.net/2017/01/05/lateral-movement-using-the-mmc20-application-com-object/
tags:
- attack.lateral_movement
- attack.t1175 # an old one
- attack.t1021.003
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage: '*\mmc.exe'
Image:
- '*\cmd.exe'
- '*\powershell.exe'
- '*\wscript.exe'
- '*\cscript.exe'
- '*\sh.exe'
- '*\bash.exe'
- '*\reg.exe'
- '*\regsvr32.exe'
- '*\BITSADMIN*'
condition: selection
fields:
- CommandLine
- Image
- ParentCommandLine
level: high