analyzing-memory-forensics-with-lime-and-volatility
Performs Linux memory acquisition using LiME (Linux Memory Extractor) kernel module and analysis with Volatility 3 framework. Extracts process lists, network connections, bash history, loaded kernel modules, and injected code from Linux memory images. Use when performing incident response on compromised Linux systems.
Savant verdict: Review advised
Security analysis or source-hub review identified patterns requiring attention.
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Structure
- Ships 1 executable scriptscripts/agent.py. Review what they do before enabling the skill for agents with tool access.
- The source hub's security checks flagged this skillGen Agent Trust Hub: warn (The skill facilitates Linux memory forensics using LiME and Volatility. Its primary security considerations involve the requirement for root privileges to load kernel modules and the ingestion of potentially malicious data from system memory images, which could impact detection logic.); Snyk: warn (Risk: MEDIUM · 1 issue)
SKILL.md
--- name: analyzing-memory-forensics-with-lime-and-volatility description: 'Performs Linux memory acquisition using LiME (Linux Memory Extractor) kernel module and analysis with Volatility 3 framework. Extracts process lists, network connections, bash history, loaded kernel modules, and injected code from Linux memory images. Use when performing incident response on compromised Linux systems. ' domain: cybersecurity subdomain: security-operations tags: - memory-forensics - linux-forensics - lime - volatility - incident-response - kernel-modules version: '1.0' author: mahipal license: Apache-2.0 nist_csf: - DE.CM-01 - RS.MA-01 - GV.OV-01 - DE.AE-02 mitre_attack: - T1055 - T1003.001 - T1620 - T1564.001 --- # Analyzing Memory Forensics with LiME and Volatility ## When to Use - When investigating security incidents that require analyzing memory forensics with lime and volatility - When building detection rules or threat hunting queries for this domain - When SOC analysts need structured procedures for this analysis type - When validating security monitoring coverage for related attack techniques ## Prerequisites - Familiarity with security operations concepts and tools - Access to a test or lab environment for safe execution - Python 3.8+ with required dependencies installed - Appropriate authorization for any testing activities ## Instructions Acquire Linux memory using LiME kernel module, then analyze with Volatility 3 to extract forensic artifacts from the memory image. ```bash # LiME acquisition insmod lime-$(uname -r).ko "path=/evidence/memory.lime format=lime" # Volatility 3 analysis vol3 -f /evidence/memory.lime linux.pslist vol3 -f /evidence/memory.lime linux.bash vol3 -f /evidence/memory.lime linux.sockstat ``` ```python import volatility3 from volatility3.framework import contexts, automagic from volatility3.plugins.linux import pslist, bash, sockstat # Programmatic Volatility 3 usage context = contexts.Context() automagics = automagic.available(context) ``` Key analysis steps: 1. Acquire memory with LiME (format=lime or format=raw) 2. List processes with linux.pslist, compare with linux.psscan 3. Extract bash command history with linux.bash 4. List network connections with linux.sockstat 5. Check loaded kernel modules with linux.lsmod for rootkits ## Examples ```bash # Full forensic workflow vol3 -f memory.lime linux.pslist | grep -v "\[kthread\]" vol3 -f memory.lime linux.bash vol3 -f memory.lime linux.malfind vol3 -f memory.lime linux.lsmod ```