LSASS memory access with credential-dumping GrantedAccess mask
Detects Sysmon Event ID 10 (ProcessAccess) events where a process opens lsass.exe with a GrantedAccess mask matching known credential-dumping access rights (e.g. PROCESS_VM_READ combinations used by Mimikatz/ProcDump-style tooling), excluding common legitimate EDR/AV/diagnostic source processes.
Splunk (SPL)
