InfoSec LAB

Heist_OffSec_Recon

Created: 4 min read

RustScan

┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/heist]
└─$ rustscan --no-banner --scripts none -a $IP
 
Open 192.168.198.165:53
Open 192.168.198.165:88
Open 192.168.198.165:135
Open 192.168.198.165:139
Open 192.168.198.165:389
Open 192.168.198.165:445
Open 192.168.198.165:464
Open 192.168.198.165:593
Open 192.168.198.165:3268
Open 192.168.198.165:3389
Open 192.168.198.165:5985
Open 192.168.198.165:8080
Open 192.168.198.165:9389
Open 192.168.198.165:49667
Open 192.168.198.165:49666
Open 192.168.198.165:49673
Open 192.168.198.165:49674
Open 192.168.198.165:49677
Open 192.168.198.165:49703
Open 192.168.198.165:49758
192.168.198.165 -> [53,88,135,139,389,445,464,593,3268,3389,5985,8080,9389,49667,49666,49673,49674,49677,49703,49758]

Nmap

┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/heist]
└─$ nmap -Pn -p- -T5 --min-parallelism 100 --max-parallelism 100 $IP --open            
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-07 15:44 CEST
Nmap scan report for 192.168.198.165
Host is up (0.021s latency).
Not shown: 65513 filtered tcp ports (no-response)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT      STATE SERVICE
53/tcp    open  domain
88/tcp    open  kerberos-sec
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
389/tcp   open  ldap
445/tcp   open  microsoft-ds
464/tcp   open  kpasswd5
593/tcp   open  http-rpc-epmap
636/tcp   open  ldapssl
3268/tcp  open  globalcatLDAP
3269/tcp  open  globalcatLDAPssl
3389/tcp  open  ms-wbt-server
5985/tcp  open  wsman
8080/tcp  open  http-proxy
9389/tcp  open  adws
49666/tcp open  unknown
49667/tcp open  unknown
49673/tcp open  unknown
49674/tcp open  unknown
49677/tcp open  unknown
49703/tcp open  unknown
49758/tcp open  unknown
 
Nmap done: 1 IP address (1 host up) scanned in 75.84 seconds
 
 
 
┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/heist]
└─$ nmap -Pn -p- -T4 --min-rate 1000 --max-retries 2 --max-rtt-timeout 200ms --open $IP
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-07 15:42 CEST
Nmap scan report for 192.168.198.165
Host is up (0.022s latency).
Not shown: 65513 filtered tcp ports (no-response)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT      STATE SERVICE
53/tcp    open  domain
88/tcp    open  kerberos-sec
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
389/tcp   open  ldap
445/tcp   open  microsoft-ds
464/tcp   open  kpasswd5
593/tcp   open  http-rpc-epmap
636/tcp   open  ldapssl
3268/tcp  open  globalcatLDAP
3269/tcp  open  globalcatLDAPssl
3389/tcp  open  ms-wbt-server
5985/tcp  open  wsman
8080/tcp  open  http-proxy
9389/tcp  open  adws
49666/tcp open  unknown
49667/tcp open  unknown
49673/tcp open  unknown
49674/tcp open  unknown
49677/tcp open  unknown
49703/tcp open  unknown
49758/tcp open  unknown
 
Nmap done: 1 IP address (1 host up) scanned in 141.84 seconds
 
 
┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/heist]
└─$ nmap -Pn -sC -sV -p53,88,135,139,389,445,464,593,3389,5985,8080,9389,49666,49667,49674,49673,49677,49703,49758 $IP
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-07 15:45 CEST
Nmap scan report for 192.168.198.165
Host is up (0.022s latency).
 
PORT      STATE SERVICE       VERSION
53/tcp    open  domain        Simple DNS Plus
88/tcp    open  kerberos-sec  Microsoft Windows Kerberos (server time: 2025-07-07 13:45:54Z)
135/tcp   open  msrpc         Microsoft Windows RPC
139/tcp   open  netbios-ssn   Microsoft Windows netbios-ssn
389/tcp   open  ldap          Microsoft Windows Active Directory LDAP (Domain: heist.offsec0., Site: Default-First-Site-Name)
445/tcp   open  microsoft-ds?
464/tcp   open  kpasswd5?
593/tcp   open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
3389/tcp  open  ms-wbt-server Microsoft Terminal Services
| rdp-ntlm-info: 
|   Target_Name: HEIST
|   NetBIOS_Domain_Name: HEIST
|   NetBIOS_Computer_Name: DC01
|   DNS_Domain_Name: heist.offsec
|   DNS_Computer_Name: DC01.heist.offsec
|   DNS_Tree_Name: heist.offsec
|   Product_Version: 10.0.17763
|_  System_Time: 2025-07-07T13:46:44+00:00
|_ssl-date: 2025-07-07T13:47:23+00:00; -4s from scanner time.
| ssl-cert: Subject: commonName=DC01.heist.offsec
| Not valid before: 2025-07-06T13:38:54
|_Not valid after:  2026-01-05T13:38:54
5985/tcp  open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
8080/tcp  open  http          Werkzeug httpd 2.0.1 (Python 3.9.0)
|_http-title: Super Secure Web Browser
|_http-server-header: Werkzeug/2.0.1 Python/3.9.0
9389/tcp  open  mc-nmf        .NET Message Framing
49666/tcp open  msrpc         Microsoft Windows RPC
49667/tcp open  msrpc         Microsoft Windows RPC
49673/tcp open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
49674/tcp open  msrpc         Microsoft Windows RPC
49677/tcp open  msrpc         Microsoft Windows RPC
49703/tcp open  msrpc         Microsoft Windows RPC
49758/tcp open  msrpc         Microsoft Windows RPC
Service Info: Host: DC01; OS: Windows; CPE: cpe:/o:microsoft:windows
 
Host script results:
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled and required
| smb2-time: 
|   date: 2025-07-07T13:46:45
|_  start_date: N/A
|_clock-skew: mean: -3s, deviation: 0s, median: -3s
 
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 101.21 seconds

The target system appears to be a Domain Controller in an Active Directory environment. The domain is HEIST.OFFSEC. The FQDN of the target system is dc01.heist.offsec.

The domain information has been appended to the /etc/hosts file on Kali for DNS resolution.

UDP

┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/heist]
└─$ sudo nmap -Pn -sU -top-ports 1000 $IP
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-07 15:42 CEST
Nmap scan report for 192.168.198.165
Host is up (0.021s latency).
Not shown: 996 open|filtered udp ports (no-response)
PORT    STATE SERVICE
53/udp  open  domain
88/udp  open  kerberos-sec
123/udp open  ntp
389/udp open  ldap
 
Nmap done: 1 IP address (1 host up) scanned in 23.34 seconds

Interactive Graph View

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