win_defender_virus_scan_disabled.yml

title: Windows Defender Virus Scanning Feature Disabled
id: 686c0b4b-9dd3-4847-9077-d6c1bbe36fcb
related:
    - id: fe34868f-6e0e-4882-81f6-c43aa8f15b62
      type: obsoletes
status: stable
description: Detects disabling of the Windows Defender virus scanning feature
references:
    - https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/troubleshoot-microsoft-defender-antivirus?view=o365-worldwide#event-id-5012
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md
    - https://craigclouditpro.wordpress.com/2020/03/04/hunting-malicious-windows-defender-activity/
author: Ján Trenčanský, frack113
date: 2020/07/28
modified: 2023/11/22
tags:
    - attack.defense_evasion
    - attack.t1562.001
logsource:
    product: windows
    service: windefend
detection:
    selection:
        EventID: 5012 # Scanning for viruses is disabled.
    condition: selection
falsepositives:
    - Unknown
level: high