Adding AD Privilege Escalation SRS Detections

[mvelazc0]

Details

This PR includes 5 new SRS detections for Active Directory privilege escalation. All detections have been tested.

New Detections

• Windows PowerSploit GPP Discovery - PASSED
• Windows Findstr GPP Discovery - PASSED
• Windows File Share Discovery With Powerview - PASSED
• Windows Default Group Policy Object Modified with GPME - PASSED
• Windows PowerView AD Access Control List Enumeration - PASSED

Checklist

• Validate name matches <platform>_<mitre att&ck technique>_<short description> nomenclature
• CI/CD jobs passed ✔️
• Validated SPL logic.
• Validated tags, description, and how to implement.
• Verified references match analytic.