https://www.cyberark.com/resources/threat-research-blog/finding-bugs-in-windows-drivers-part-1-wdm
https://mdanilor.github.io/posts/hevd-0/
RECON
- manually review drivers in the registry:
HKLM\System\ControlSet\Services\, whereTypeis0x1andImagePathcontains*.sys - use tooling like DriverQuery to run through C2.