Detect Rundll32 Application Control Bypass via advpack.dll
The analytic detects the execution of rundll32.exe loading advpack.dll or ieadvpack.dll via the LaunchINFSection function. This method is identified using Endpoint Detection and Response (EDR) telemetry, focusing on command-line executions and process details. This activity is significant as it indicates a potential application control bypass, allowing script code execution from a file. If confirmed malicious, an attacker could execute arbitrary code, potentially leading to privilege escalation, persistence, or further network compromise. Investigate script content, network connections, and any spawned child processes for further context.
Splunk (SPL)
