Execution of Suspicious BitLocker Access Agent Update Utility (via process_creation)
This rule detects the execution of the BitLocker Access Agent Update Utility (baaupdate.exe) which is not a common parent process for other processes. Suspicious child processes spawned by baaupdate.exe could indicate an attempt at lateral movement via BitLocker DCOM & COM Hijacking.
SigmahighWindowsv1
Full detection rule
Unlock this rule to view and copy it
Rule logic is available with an unlock credit. The public page keeps its context, mappings and implementation details visible.
Sign in to unlockKnown false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.