mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-07 09:48:58 +00:00
25 lines
836 B
YAML
25 lines
836 B
YAML
title: PowerShell Get-Process LSASS in ScriptBlock
|
|
id: 84c174ab-d3ef-481f-9c86-a50d0b8e3edb
|
|
status: experimental
|
|
description: Detects a Get-Process command on lsass process, which is in almost all cases a sign of malicious activity
|
|
references:
|
|
- https://twitter.com/PythonResponder/status/1385064506049630211
|
|
tags:
|
|
- attack.credential_access
|
|
- attack.t1003.001
|
|
author: Florian Roth
|
|
date: 2021/04/23
|
|
modified: 2021/08/04
|
|
logsource:
|
|
product: windows
|
|
service: powershell
|
|
definition: Script Block Logging must be enable
|
|
detection:
|
|
select_LSASS:
|
|
EventID: 4104
|
|
ScriptBlockText|contains: 'Get-Process lsass'
|
|
condition: select_LSASS
|
|
falsepositives:
|
|
- Legitimate certificate exports invoked by administrators or users (depends on processes in the environment - filter if unusable)
|
|
level: high
|