Anti-Forensics and Evasion Techniques

Anti-Forensics and Evasion Techniques

Attackers employ various techniques to evade memory forensics:

Common Anti-Forensics Methods:

  • Process Hiding: Unlinking from process lists
  • Direct Kernel Object Manipulation: Modifying kernel structures
  • Rootkit Techniques: Hooking and filtering APIs
  • Memory Wiping: Overwriting sensitive data
  • Encryption: Protecting malware components

Detection Strategies:

  • Cross-reference multiple data sources
  • Look for anomalies in kernel structures
  • Check for signs of manipulation
  • Analyze raw memory regions
  • Validate system integrity