performing-endpoint-forensics-investigation

name	performing-endpoint-forensics-investigation
description	Performs digital forensics investigation on compromised endpoints including memory acquisition, disk imaging, artifact analysis, and timeline reconstruction. Use when investigating security incidents, collecting evidence for legal proceedings, or analyzing endpoint compromise scope. Activates for requests involving endpoint forensics, memory analysis, disk forensics, or incident investigation.
domain	cybersecurity
tags	["endpoint","forensics","memory-analysis","disk-imaging","incident-investigation","Volatility"]
subdomain	endpoint-security
version	1.0.0
author	oyi77
license	Apache-2.0
nist_csf	["PR.PS-01","PR.PS-02","DE.CM-01","PR.IR-01"]

Performing Endpoint Forensics Investigation

Overview

Cybersecurity skill for performing endpoint forensics investigation. Follows industry best practices and security standards.

When to Use

Trigger phrases:

• "performing endpoint forensics investigation"
• "Investigating a confirmed or suspected endpoint compromise requiring forensic an"
• "Collecting volatile and non-volatile evidence for incident response or legal pro"
• "Analyzing memory dumps for malware, injected code, or credential theft artifacts"

Use this skill when:

• Investigating a confirmed or suspected endpoint compromise requiring forensic analysis
• Collecting volatile and non-volatile evidence for incident response or legal proceedings
• Analyzing memory dumps for malware, injected code, or credential theft artifacts
• Reconstructing attacker timelines from endpoint artifacts (prefetch, shimcache, amcache)

Do not use this skill for live threat hunting (use EDR/SIEM) or network forensics.

When NOT to Use

• When you lack proper authorization for testing
• For production systems without change management
• When the task requires legal or compliance expertise beyond technical scope

Prerequisites

• Forensic workstation with analysis tools (Volatility 3, KAPE, Autopsy, Eric Zimmerman tools)
• Write-blocker for disk imaging (hardware or software)
• Secure evidence storage with chain-of-custody documentation
• Memory acquisition tool (WinPMEM, FTK Imager, Magnet RAM Capture)
• Administrative access to the target endpoint (or physical access)

Workflow

# Example: IOC detection
import re

IOC_PATTERNS = {
    "ip": r"\b(?:\d{1,3}\.){3}\d{1,3}\b",
    "domain": r"\b[a-z0-9-]+\.[a-z]{2,}\b",
    "hash_md5": r"\b[a-f0-9]{32}\b",
    "hash_sha256": r"\b[a-f0-9]{64}\b",
}

def extract_iocs(text: str) -> dict:
     {k: re.findall(v, text)  k, v  IOC_PATTERNS.items()}