.. /DumpMinitool.exe

Star

Paths:

• C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\Extensions\TestPlatform\Extensions\DumpMinitool.exe

Resources:

• https://twitter.com/mrd0x/status/1511415432888131586

Acknowledgements:

• mr.d0x (@mrd0x)

Detections:

• Sigma: https://github.com/SigmaHQ/sigma/blob/b02e3b698afbaae143ac4fb36236eb0b41122ed7/rules/windows/process_creation/proc_creation_win_dumpminitool_execution.yml
• Sigma: https://github.com/SigmaHQ/sigma/blob/b02e3b698afbaae143ac4fb36236eb0b41122ed7/rules/windows/process_creation/proc_creation_win_dumpminitool_susp_execution.yml
• Sigma: https://github.com/SigmaHQ/sigma/blob/b02e3b698afbaae143ac4fb36236eb0b41122ed7/rules/windows/process_creation/proc_creation_win_devinit_lolbin_usage.yml

Dump

1. Creates a memory dump of the lsass process

   DumpMinitool.exe --file c:\users\mr.d0x\dump.txt --processId 1132 --dumpType Full

   Use case

   Create memory dump and parse it offline

   Privileges required

   Administrator

   Operating systems

   Windows 10, Windows 11

   ATT&CK® technique

   T1003.001