39 lines
980 B
YAML
39 lines
980 B
YAML
|
|
title: Disable or Delete Windows Eventlog
|
|
author: Florian Roth
|
|
date: 2021/02/11
|
|
description: Detects command that is used to disable or delete Windows eventlog via
|
|
logman Windows utility
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 1
|
|
SELECTION_2:
|
|
CommandLine:
|
|
- '*logman *'
|
|
SELECTION_3:
|
|
CommandLine:
|
|
- '*stop *'
|
|
- '*delete *'
|
|
SELECTION_4:
|
|
CommandLine:
|
|
- '*EventLog-System*'
|
|
condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
|
|
falsepositives:
|
|
- Legitimate deactivation by administrative staff
|
|
- Installer tools that disable services, e.g. before log collection agent installation
|
|
id: cd1f961e-0b96-436b-b7c6-38da4583ec00
|
|
level: high
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
modified: 2021/06/21
|
|
references:
|
|
- https://twitter.com/0gtweet/status/1359039665232306183?s=21
|
|
- https://ss64.com/nt/logman.html
|
|
status: experimental
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1562.001
|
|
- attack.t1070.001
|
|
ruletype: SIGMA
|