BloodHound
BloodHound is a powerful tool used by adversaries to visualize and analyze Active Directory relationships, allowing them to quickly identify and exploit potential attack paths and privilege escalation opportunities within a network. It automates the reconnaissance phase of an attack, helping attackers pinpoint weak points and ultimately compromise Active Directory environments.
Ingestion
Ingestion has been already made through adPEAS
Downloading the ingested domain data using the established WinRM session
Preps
┌──(kali㉿kali)-[~/…/htb/labs/university/bloodhound]
└─$ neo4j_kickstart
2024-10-27 11:05:10.079+0000 INFO Starting...
2024-10-27 11:05:10.675+0000 INFO This instance is ServerId{823c0986} (823c0986-8860-45ad-af0e-a0f1316bef16)
2024-10-27 11:05:12.109+0000 INFO ======== Neo4j 4.4.38 ========
2024-10-27 11:05:13.322+0000 INFO Performing postInitialization step for component 'security-users' with version 3 and status CURRENT
2024-10-27 11:05:13.322+0000 INFO Updating the initial password in component 'security-users'
2024-10-27 11:05:14.273+0000 INFO Bolt enabled on localhost:7687.
2024-10-27 11:05:15.179+0000 INFO Remote interface available at http://localhost:7474/
2024-10-27 11:05:15.188+0000 INFO id: F22BE6505A50EE3B6AE80482B39DD2B6A7082E68C916A87DF6F1CD7ECA4DD942
2024-10-27 11:05:15.188+0000 INFO name: system
2024-10-27 11:05:15.188+0000 INFO creationDate: 2024-09-01T10:39:20.089Z
2024-10-27 11:05:15.188+0000 INFO Started.
┌──(kali㉿kali)-[~/…/htb/labs/university/bloodhound]
└─$ bloodhound Starting neo4j and bloodhound
Uploading ingested domain data
Domain

Computers

ws-3.university

lab-2.university.htb
The lab-2.university.htb host a Linux host
gmsa-pclient01$

wao
The wao user is part of both Web Developers and Remote Management Users groups
This was already enumerated manually and by LDAPDomainDump
The Web Developer group doesn’t have any notable rights
hana
The hana user is part of the Server Operators group
brose.w
The brose.w user is part of both Help Desk and Backup Operators groups
Help Desk
The Help Desk is part of both Account Operators and Remote Management Users group
martin.t
The martin.t user is part of both Content Evaluators and Research % Development groups
However, those memberships lead to nowhere
gmsa-pclient01$
gmsa-pclient01$ is a group managed service account for a Prometheus serve prometheus.university.htb
choco.l

The choco.l user is a DA
That can perform DCSync against the domain