| name | performing-active-directory-bloodhound-analysis |
| description | Use BloodHound and SharpHound to enumerate Active Directory relationships and identify attack paths from compromised users to Domain Admin. |
| domain | cybersecurity |
| subdomain | red-teaming |
| tags | ["bloodhound","active-directory","sharphound","attack-path","ad-enumeration","graph-theory","privilege-escalation"] |
| version | 1.0 |
| author | mahipal |
| license | Apache-2.0 |
| d3fend_techniques | ["Restore Access","Password Authentication","Biometric Authentication","Strong Password Policy","Restore User Account Access"] |
| nist_csf | ["ID.RA-01","GV.OV-02","DE.AE-07"] |
| mitre_attack | ["T1595","T1190","T1059","T1078","T1068"] |
| source | https://github.com/mukul975/Anthropic-Cybersecurity-Skills |
| source_commit | 04450304b12645cb2b974ab96d28c0664758a88d |
Performing Active Directory BloodHound Analysis
Overview
BloodHound is an open-source Active Directory reconnaissance tool that uses graph theory to reveal hidden relationships, attack paths, and privilege escalation opportunities within AD environments. By collecting data with SharpHound (or AzureHound for Azure AD), BloodHound visualizes how an attacker can escalate from a low-privilege user to Domain Admin through chains of misconfigurations, group memberships, ACL abuses, and trust relationships. MITRE ATT&CK classifies BloodHound as software S0521.
When to Use
- When conducting security assessments that involve performing active directory bloodhound analysis
- When following incident response procedures for related security events
- When performing scheduled security testing or auditing activities
- When validating security controls through hands-on testing
Prerequisites
- Initial foothold on a domain-joined Windows system (or valid domain credentials)
- BloodHound CE (Community Edition) or BloodHound Legacy 4.x installed
- SharpHound collector (C# binary or PowerShell module)
- Neo4j database (Legacy) or PostgreSQL (CE)
- Network access to domain controllers (LDAP TCP/389, LDAPS TCP/636)
Legal Notice: This skill is for authorized security testing and educational purposes only. Unauthorized use against systems you do not own or have written permission to test is illegal and may violate computer fraud laws.
MITRE ATT&CK Mapping
| Technique ID | Name | Tactic |
|---|
| T1087.002 | Account Discovery: Domain Account | Discovery |
| T1069.002 | Permission Groups Discovery: Domain Groups | Discovery |
| T1018 | Remote System Discovery | Discovery |
| T1482 | Domain Trust Discovery | Discovery |
| T1615 | Group Policy Discovery | Discovery |
| T1069.001 | Permission Groups Discovery: Local Groups | Discovery |
Step 1: Data Collection with SharpHound
SharpHound.exe (Preferred for OPSEC)
# Collect all data types (Users, Groups, Computers, Sessions, ACLs, Trusts, GPOs)
.\SharpHound.exe -c All --outputdirectory C:\Temp --zipfilename bloodhound_data.zip
# Stealth mode - collect only structure data (no session enumeration)
.\SharpHound.exe -c DCOnly --outputdirectory C:\Temp
# Collect with specific domain and credentials
.\SharpHound.exe -c All -d corp.local --ldapusername svc_enum --ldappassword Password123
# Loop collection - collect sessions over time for better coverage
.\SharpHound.exe -c Session --loop --loopduration 02:00:00 --loopinterval 00:05:00
# Collect from Havoc C2 Demon session (in-memory)
dotnet inline-execute /tools/SharpHound.exe -c All --memcache --outputdirectory C:\Temp
