Nasreddine Bencherchali
41 lines
1.3 KiB
YAML
41 lines
1.3 KiB
YAML
title: Stop Or Remove Antivirus Service
|
|
id: 6783aa9e-0dc3-49d4-a94a-8b39c5fd700b
|
|
status: deprecated
|
|
description: |
|
|
Detects usage of 'Stop-Service' or 'Remove-Service' powershell cmdlet to disable AV services.
|
|
Adversaries may disable security tools to avoid possible detection of their tools and activities by stopping antivirus service
|
|
references:
|
|
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md
|
|
- https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/
|
|
author: frack113
|
|
date: 2021/07/07
|
|
modified: 2023/03/04
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1562.001
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection_action:
|
|
CommandLine|contains:
|
|
- 'Stop-Service '
|
|
- 'Remove-Service '
|
|
selection_product:
|
|
CommandLine|contains:
|
|
# Feel free to add more service name
|
|
- ' McAfeeDLPAgentService'
|
|
- ' Trend Micro Deep Security Manager'
|
|
- ' TMBMServer'
|
|
- 'Sophos'
|
|
- 'Symantec'
|
|
condition: all of selection*
|
|
fields:
|
|
- ComputerName
|
|
- User
|
|
- CommandLine
|
|
- ParentCommandLine
|
|
falsepositives:
|
|
- Unknown
|
|
level: high
|