SNOWLIGHT UAC Bypass via requireAdministrator Manifest Abuse (wusvc.exe)

Ibrahim Saud@tektrix

•updated Jun 28, 2026•0•0•1

Detects process creation of an executable named 'wusvc.exe' that originates from a user Downloads directory and is not digitally signed by Microsoft Corporation. This behavior is indicative of an adversary attempting to masquerade as the legitimate Windows Update service to evade detection.