Hunting for Persistence via WMI Subscriptions When to Use - When proactively searching for fileless persistence mechanisms in Windows environments - After threat intelligence reports indicate WMI-based persistence by APT groups (APT29, APT32, FIN8) - When investigating systems where malware persists across reboots despite cleanup attempts - During incident response when standard persistence locations (Run keys, scheduled tasks) are clean - When WmiPrvSe.exe is observed spawning unexpected child processes Prerequisites - Sysmon Event ID 19, 20, 21 (WMI Event Filter/Consumer/Binding) enabled -…