Suspicious UAC Bypass by Disabling Admin Consent Prompt via registry_set

ATT&CK techniques

Priv Esc → Defense Evasion

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
- T1548.002Bypass User Account Control
Defense Evasion
- T1548.002Bypass User Account Control
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects ConsentPromptBehaviorAdmin being set to zero, which disables the UAC elevation prompt for administrators. The WhatsApp VBScript campaign changes this to silently gain elevated execution before deploying RMM tooling. Lowering the admin consent behavior is a well-known privilege-escalation and defense-evasion move.

Reporting behind it

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Suspicious UAC Bypass by Disabling Admin Consent Prompt via registry_set

Pivot detection · T1548.002 · 9 related

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

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