BeepRAT Persistence via WindowsUpdateTempFileCleanUp Scheduled Task

Ibrahim Saud@tektrix

•updated Jun 30, 2026•0•0•0

Detects the creation of scheduled tasks using 'schtasks.exe' with command-line arguments containing specific patterns such as 'WindowsUpdateTempFileCleanUp', 'config.ini.c', 'SchTask_x86', or 'SchTask_x64'. These patterns are often associated with the deployment of malicious persistence mechanisms or software execution.