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Windows Recall Enabled by Deleting DisableAIDataAnalysis Registry Value

Flags deletion of WindowsAI\DisableAIDataAnalysis policy value indicating Windows Recall may be enabled.

FreeReviewedSigma · Medium · v1
Product
windows
Category
registry_delete
Author
Sajid Nawaz Khan (SigmaHQ), DRL 1.1
Published
2024-06-02
Updated
2026-07-30
AnalysisDetection

ATT&CK techniques

Collection

  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. C2

  13. Exfiltration

  14. Impact

What it detects

This rule identifies registry value deletion events where the WindowsAI\DisableAIDataAnalysis value is removed from policy keys under either HKCU or HKLM. Deleting this value indicates that the Windows Recall feature may be transitioning from disabled to enabled, which can support post-exploitation discovery and data collection. The detection relies on Windows registry delete telemetry capturing EventType=DeleteValue and TargetObject ending in the specified policy value name.

Reporting behind it

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Malicious RDP Shadow Session Configuration Enabled - Registry (via registry_event)
Suspicious GoGRPC Screen Capture Log File Creation (via file_event)
Suspicious Screen Capture via PowerShell Graphics API (via process_creation)
Windows Recall Enabled by Deleting DisableAIDataAnalysis Registry Value
Pivot detection · T1113 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.