Suspicious Masqueraded Exfiltration Utility AuditSvc Execution (via process_creation)

ATT&CK techniques

Defense Evasion → Exfiltration

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
- T1036.005Match Legitimate Resource Name or Location
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
- T1567.002Exfiltration to Cloud Storage
Impact

What it detects

This rule detects execution of AuditSvc.exe, a name used to masquerade a data-upload tool that transfers staged archives to file-sharing services. This behavior was observed in attacks against industrial organizations that renamed transfer utilities to blend in as legitimate services. Flagging the masqueraded binary surfaces the exfiltration stage of the intrusion.

Reporting behind it

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Suspicious Masqueraded Exfiltration Utility AuditSvc Execution (via process_creation)

Pivot detection · T1036.005 · 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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