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Hunt and Gather: Developing Effective Threat Hunting Techniques

Talkat RSAC 2021 · 2021-05-17..05-20· [security]
links:none on file
slides:none on file

Threat hunting focuses on concrete signals and tools not vague promises it uses Sysmon v13.01 for endpoint telemetry and free Sysinternals AutoRuns plus centralized SIM logs to produce hundreds of low fidelity alerts to pivot from. Typical detections include the CommandLine wmic useraccount get/ALL or net user/add, wevtutil cl log clearing, executables run from compressed archives or temp dirs, psexec from unusual paths, outbound connections tied to wscript, and Apache/IIS web shells like China Chopper. Use Shimcache parser and Yara signatures to find historical artifacts and Sunburst‑style malware.

AI-written summary · about

  1. 0:00Intro
  2. 0:13Agenda
  3. 0:59What is Threat Hunting
  4. 2:23What does it all require
  5. 3:53Choosing a model
  6. 4:36Application shimming
  7. 5:22Attack Miter Framework
  8. 5:53Prerequisites
  9. 6:46Where do we begin
  10. 8:16System perspective
  11. 9:35Hunting signature
  12. 10:22Account creation
  13. 11:07Windows Admin Shares
  14. 12:17Windows Event Logs
  15. 13:20Executable Launch from Extracted Archive
  16. 14:34Job Impression
  17. 15:33Hunting Time
  18. 17:28Hunting Lateral Movement
  19. 18:41Hunting Network Connections
  20. 20:54Hunting Web Shells
  21. 21:56Advanced Threat Hunting
  22. 22:32shim cache hunting
  23. 24:41build a hunting dashboard
  24. 25:36be proactive
  25. 26:14create a dashboard
  26. 27:17create custom signatures
  27. 29:47download the free utilities
  28. 32:27wrap up
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