Windows Defender Exclusions Added

Description

Detects the Setting of Windows Defender Exclusions

Query · sigma

selection:
  EventID: 5007
  NewValue|contains: \Microsoft\Windows Defender\Exclusions
condition: selection

Known false positives

  • Administrator actions
Raw source Windows Defender Exclusions Added · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Windows Defender Exclusions Added
id: 1321dc4e-a1fe-481d-a016-52c45f0c8b4f
status: stable
description: Detects the Setting of Windows Defender Exclusions
references:
    - https://twitter.com/_nullbind/status/1204923340810543109
author: Christian Burkard (Nextron Systems)
date: 2021-07-06
modified: 2022-12-06
tags:
    - attack.defense-impairment
    - attack.t1685
logsource:
    product: windows
    service: windefend
detection:
    selection:
        EventID: 5007 # The antimalware platform configuration changed.
        NewValue|contains: '\Microsoft\Windows Defender\Exclusions'
    condition: selection
falsepositives:
    - Administrator actions
level: medium

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