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