404 Bank Walkthrough – BloodHound ACL Chain to ADCS ESC4

Initial Reconnaissance Port Scanning 1 nmap -Pn -p- -sC -sV $TARGET --open -oA nmap/scan --min-rate 3000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Starting Nmap 7.93 ( https://nmap.org ) at 2026-02-05 10:06 EST Nmap scan report for 10.1.98.36 Host is up (0.026s latency). Not shown: 65525 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 53/tcp open domain Simple DNS Plus 80/tcp open http Microsoft IIS httpd 10.0 139/tcp open netbios-ssn Microsoft Windows netbios-ssn 445/tcp open microsoft-ds? 636/tcp open ssl/ldap Microsoft Windows Active Directory LDAP 3269/tcp open ssl/ldap Microsoft Windows Active Directory LDAP 3389/tcp open ms-wbt-server Microsoft Terminal Services Service Info: Host: DC-404; OS: Windows Key Services Identified: ...

February 5, 2026 · 11 min · James Lenkiewicz