Ghost-Developmentx

# Pseudo-code for SIEM/EDR detection rule
def detect_lsass_dump_attempt(event):
    """
    Detects potential LSASS dumping activity
    """
    indicators = []
    
    # Check for process accessing LSASS with suspicious rights
    if (event.target_process == "lsass.exe" and 
        event.access_rights & PROCESS_VM_READ and

Ghost-Developmentx

<Sysmon schemaversion="4.90">
  <EventFiltering>
    <!-- Detect LSASS memory access -->
    <ProcessAccess onmatch="include">
      <TargetImage condition="is">C:\Windows\System32\lsass.exe</TargetImage>
      <GrantedAccess condition="is">0x1410</GrantedAccess> <!-- PROCESS_VM_READ -->
    </ProcessAccess>
    
    <!-- Detect suspicious LSASS child processes -->
    <ProcessCreate onmatch="include">

Ghost-Developmentx

#include <windows.h>
#include <stdio.h>

// Direct syscall to NtOpenProcess (bypassing user-mode hooks)
extern NTSTATUS NtOpenProcess(
    PHANDLE ProcessHandle,
    ACCESS_MASK DesiredAccess,
    POBJECT_ATTRIBUTES ObjectAttributes,
    PCLIENT_ID ClientId
);