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sigmamediumHunting
Windows Recall Feature Enabled - DisableAIDataAnalysis Value Deleted
Detects the enabling of the Windows Recall feature via registry manipulation. Windows Recall can be enabled by deleting the existing "DisableAIDataAnalysis" registry value. Adversaries may enable Windows Recall as part of post-exploitation discovery and collection activities. This rule assumes that Recall is already explicitly disabled on the host, and subsequently enabled by the adversary.
Detection Query
selection:
EventType: DeleteValue
TargetObject|endswith: \Microsoft\Windows\WindowsAI\DisableAIDataAnalysis
condition: selection
Author
Sajid Nawaz Khan
Created
2024-06-02
Data Sources
windowsRegistry Delete Events
Platforms
windows
References
Tags
attack.collectionattack.t1113
Raw Content
title: Windows Recall Feature Enabled - DisableAIDataAnalysis Value Deleted
id: 5dfc1465-8f65-4fde-8eb5-6194380c6a62
related:
- id: 75180c5f-4ea1-461a-a4f6-6e4700c065d4
type: similar
- id: 817f252c-5143-4dae-b418-48c3e9f63728
type: similar
status: test
description: |
Detects the enabling of the Windows Recall feature via registry manipulation. Windows Recall can be enabled by deleting the existing "DisableAIDataAnalysis" registry value.
Adversaries may enable Windows Recall as part of post-exploitation discovery and collection activities.
This rule assumes that Recall is already explicitly disabled on the host, and subsequently enabled by the adversary.
references:
- https://learn.microsoft.com/en-us/windows/client-management/manage-recall
- https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-windowsai#disableaidataanalysis
author: Sajid Nawaz Khan
date: 2024-06-02
tags:
- attack.collection
- attack.t1113
logsource:
category: registry_delete
product: windows
detection:
selection:
# HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\WindowsAI\DisableAIDataAnalysis
# HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsAI\DisableAIDataAnalysis
EventType: DeleteValue
TargetObject|endswith: '\Microsoft\Windows\WindowsAI\DisableAIDataAnalysis'
condition: selection
falsepositives:
- Legitimate use/activation of Windows Recall
level: medium