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Suspicious Process Access to LSASS with Dbgcore/Dbghelp DLLs (9f5c1d59-33be-4e60-bcab-85d2f566effd)

Detects suspicious process access to LSASS.exe from processes located in uncommon locations with dbgcore.dll or dbghelp.dll in the call trace. These DLLs contain functions like MiniDumpWriteDump that can be abused for credential dumping purposes. While modern tools like Mimikatz have moved to using ntdll.dll, dbgcore.dll and dbghelp.dll are still used by basic credential dumping utilities and legacy tools for LSASS memory access and process suspension techniques.

Cluster A Galaxy A Cluster B Galaxy B Level
LSASS Memory - T1003.001 (65f2d882-3f41-4d48-8a06-29af77ec9f90) Attack Pattern Suspicious Process Access to LSASS with Dbgcore/Dbghelp DLLs (9f5c1d59-33be-4e60-bcab-85d2f566effd) Sigma-Rules 1
Suspicious Process Access to LSASS with Dbgcore/Dbghelp DLLs (9f5c1d59-33be-4e60-bcab-85d2f566effd) Sigma-Rules Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 1
LSASS Memory - T1003.001 (65f2d882-3f41-4d48-8a06-29af77ec9f90) Attack Pattern OS Credential Dumping - T1003 (0a3ead4e-6d47-4ccb-854c-a6a4f9d96b22) Attack Pattern 2
Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529) Attack Pattern Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 2