TL;DR Vendors are notorious for including and/or leaving behind Registry artifacts that could potentially be abused by attackers for lateral movement, evasion, bypass, and persistence. CLSIDs subkeys (LocalServer32 and InprocServer32) can be enumerated to discover abandoned binary references. Interestingly, CLSIDs can be called (‘invoked’) with this command: rundll32.exe -sta {CLSID} Defensive recommendations – clean up … Continue reading Abusing the COM Registry Structure: CLSID, LocalServer32, & InprocServer32