exploiting-ms17-010-eternalblue-vulnerability

name	exploiting-ms17-010-eternalblue-vulnerability
description	MS17-010 (EternalBlue) is a critical vulnerability in Microsoft's SMBv1 implementation that allows remote code execution. Originally discovered by the NSA and leaked by the Shadow Brokers in 2017, it. Use when working with exploiting ms17 010 eternalblue vulnerability.
domain	cybersecurity
subdomain	red-teaming
tags	["red-team","adversary-simulation","mitre-attack","exploitation","post-exploitation","eternalblue","smb","remote-code-execution"]
version	1.0
author	oyi77
license	Apache-2.0
d3fend_techniques	["Application Protocol Command Analysis","Network Isolation","Network Traffic Analysis","Client-server Payload Profiling","Platform Monitoring"]
nist_csf	["ID.RA-01","GV.OV-02","DE.AE-07"]

Exploiting MS17-010 EternalBlue Vulnerability

Overview

MS17-010 (EternalBlue) is a critical vulnerability in Microsoft's SMBv1 implementation that allows remote code execution. Originally discovered by the NSA and leaked by the Shadow Brokers in 2017, it was used in the WannaCry and NotPetya ransomware campaigns. Despite patches being available since March 2017, many organizations still have unpatched systems, making it a viable red team exploitation vector especially in legacy environments.

When to Use

Trigger phrases:

• "exploiting ms17 010 eternalblue vulnerability"

• "MS17-010 (EternalBlue) is a critical vulnerability in Microsoft's SMBv1 implemen"

• When performing authorized security testing that involves exploiting ms17 010 eternalblue vulnerability

• When analyzing malware samples or attack artifacts in a controlled environment

• When conducting red team exercises or penetration testing engagements

• When building detection capabilities based on offensive technique understanding

Prerequisites

• Familiarity with red teaming 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

MITRE ATT&CK Mapping

• T1210 - Exploitation of Remote Services
• T1190 - Exploit Public-Facing Application
• T1569.002 - System Services: Service Execution

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:
    return {k: re.findall(v, text)  k, v  IOC_PATTERNS.items()}