v3.51.0

New Analytic Story

• CISA AA22-277A
• ProxyNotShell

New Analytics

• AWS Console Login Failed During MFA Challenge
• AWS Multi-Factor Authentication Disabled
• AWS Multiple Failed MFA Requests For User
• AWS Successful Single-Factor Authentication
• Detect Exchange Web Shell
• ProxyShell ProxyNotShell Behavior Detected
• Windows Create Local Account
• Windows Exchange Autodiscover SSRF Abuse (Thank you Nathaniel Stearns!)
• Windows Mshta Execution In Registry

Updated Analytics

• Detect SharpHound File Modifications
• Exchange PowerShell Abuse via SSRF
• Exchange PowerShell Module Usage
• Unified Messaging Service Spawning a Process

New BA Analytics

• Windows Rename System Utilities Acccheckconsole exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Adplus exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Advpack dll LOLBAS in Non Standard
• Windows Rename System Utilities Agentexecutor exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Appinstaller exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Appvlp exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Aspnet compiler exe LOLBAS in Non Standard Path
• Windows Rename System Utilities At exe LOLBAS in Non Standard Path
• Windows Rename System Utilities Atbroker exe LOLBAS in Non Standard Path

Other updates

• Added a new tool lolbas_enrichment.py when executed builds a csv of all the lolbas paths: ./lolbas_file_path.csv and auto generated the BA detection with the latest lolbas paths: ./ssa___windows_lolbin_binary_in_non_standard_path.yml and its required supporting testing artifacts.
• Updated Attacker Tools lookup with Mimikatz and Advanced IP Scanner