Diff HARD

Adding the IP

sudo nano /etc/hosts

Nmap

> nmap -Pn -sV -sC -T4 10.10.11.93
Starting Nmap 7.98 ( <https://nmap.org> ) at 2025-11-13 14:48 +0800
Nmap scan report for 10.10.11.93
Host is up (0.35s latency).
Not shown: 987 filtered tcp ports (no-response)
PORT     STATE SERVICE       VERSION
53/tcp   open  domain        Simple DNS Plus
80/tcp   open  http          Apache httpd 2.4.58 (OpenSSL/3.1.3 PHP/8.2.12)
|_http-server-header: Apache/2.4.58 (Win64) OpenSSL/3.1.3 PHP/8.2.12
|_http-title: Did not follow redirect to <http://nanocorp.htb/>
88/tcp   open  kerberos-sec  Microsoft Windows Kerberos (server time: 2025-11-13 13:48:48Z)
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: nanocorp.htb, 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
636/tcp  open  tcpwrapped
3268/tcp open  ldap
3269/tcp open  tcpwrapped
5986/tcp open  ssl/wsmans?
|_ssl-date: TLS randomness does not represent time
| ssl-cert: Subject: commonName=dc01.nanocorp.htb
| Subject Alternative Name: DNS:dc01.nanocorp.htb
| Not valid before: 2025-04-06T22:58:43
|_Not valid after:  2026-04-06T23:18:43
| tls-alpn:
|   h2
|_  http/1.1
Service Info: Hosts: nanocorp.htb, DC01; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-time:
|   date: 2025-11-13T13:50:02
|_  start_date: N/A
| smb2-security-mode:
|   3.1.1:
|_    Message signing enabled and required
|_clock-skew: 7h00m00s

Service detection performed. Please report any incorrect results at <https://nmap.org/submit/> .
Nmap done: 1 IP address (1 host up) scanned in 164.17 seconds

~ took 2m44s
>

Directory enumeration

~
> feroxbuster -u <http://nanocorp.htb/> -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt

 ___  ___  __   __     __      __         __   ___
|__  |__  |__) |__) | /  `    /  \\ \\_/ | |  \\ |__
|    |___ |  \\ |  \\ | \\__,    \\__/ / \\ | |__/ |___
by Ben "epi" Risher πŸ€“                 ver: 2.13.0
───────────────────────────┬──────────────────────
 🎯  Target Url            β”‚ <http://nanocorp.htb/>
 🚩  In-Scope Url          β”‚ nanocorp.htb
 πŸš€  Threads               β”‚ 50
 πŸ“–  Wordlist              β”‚ /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt
 πŸ‘Œ  Status Codes          β”‚ All Status Codes!
 πŸ’₯  Timeout (secs)        β”‚ 7
 🦑  User-Agent            β”‚ feroxbuster/2.13.0
 πŸ”Ž  Extract Links         β”‚ true
 🏁  HTTP methods          β”‚ [GET]
 πŸ”ƒ  Recursion Depth       β”‚ 4
───────────────────────────┴──────────────────────
 🏁  Press [ENTER] to use the Scan Management Menuβ„’
──────────────────────────────────────────────────
403      GET        9l       30w      301c Auto-filtering found 404-like response and created new filter; toggle off with --dont-filter
404      GET        9l       33w      298c Auto-filtering found 404-like response and created new filter; toggle off with --dont-filter
301      GET        9l       30w      334c <http://nanocorp.htb/img> => <http://nanocorp.htb/img/>
200      GET        7l       49w     1227c <http://nanocorp.htb/img/underline.png>
200      GET       55l      246w    19495c <http://nanocorp.htb/img/welcome-2.jpg>
200      GET       45l      246w    20681c <http://nanocorp.htb/img/gallery-img-02-tn.jpg>
200      GET       33l      353w    14420c <http://nanocorp.htb/js/anime.min.js>
200      GET      119l      179w     1776c <http://nanocorp.htb/slick/slick.css>
200      GET       13l       47w     5217c <http://nanocorp.htb/img/welcome-1.jpg>
200      GET       32l      234w    19924c <http://nanocorp.htb/img/gallery-img-05-tn.jpg>
200      GET      418l      699w     6148c <http://nanocorp.htb/css/tooplate-style.css>
200      GET       32l      234w    19924c <http://nanocorp.htb/img/gallery-img-01-tn.jpg>
200      GET       68l      298w    22111c <http://nanocorp.htb/img/gallery-img-03-tn.jpg>
200      GET       31l      253w    20439c <http://nanocorp.htb/img/gallery-img-04-tn.jpg>
200      GET       35l      239w    18731c <http://nanocorp.htb/img/team.jpg>
200      GET      204l      307w     3145c <http://nanocorp.htb/slick/slick-theme.css>
200      GET      221l      482w     6916c <http://nanocorp.htb/js/main.js>
200      GET        4l     1058w    69597c <http://nanocorp.htb/js/jquery-3.2.1.slim.min.js>
200      GET       47l      296w    26625c <http://nanocorp.htb/img/gallery-img-06-tn.jpg>
200      GET      229l      670w    16212c <http://nanocorp.htb/index.html>
200      GET        1l      248w    42863c <http://nanocorp.htb/slick/slick.min.js>
200      GET        5l       82w    33813c <http://nanocorp.htb/fontawesome/css/fontawesome-all.min.css>
200      GET      100l      178w     1756c <http://nanocorp.htb/slick/slick.less>                                             200      GET       61l      243w     6704c <http://nanocorp.htb/slick/ajax-loader.gif>                                        200      GET       10l       24w      161c <http://nanocorp.htb/slick/config.rb>                                              200      GET      194l      396w     4758c <http://nanocorp.htb/slick/slick-theme.scss>                                       200      GET      100l      178w     1756c <http://nanocorp.htb/slick/slick.scss>                                             200      GET      168l      324w     4181c <http://nanocorp.htb/slick/slick-theme.less>                                       200      GET        7l     1516w   142181c <http://nanocorp.htb/css/bootstrap.min.css>                                        200      GET      229l      670w    16212c <http://nanocorp.htb/>                                                             200      GET        7l       38w     2217c <http://nanocorp.htb/slick/fonts/slick.woff>                                       200      GET        9l       55w     2247c <http://nanocorp.htb/slick/fonts/slick.eot>                                        200      GET        7l       50w     2083c <http://nanocorp.htb/slick/fonts/slick.ttf>                                        200      GET       14l      328w     2152c <http://nanocorp.htb/slick/fonts/slick.svg>                                        200      GET       12l       40w     8171c <http://nanocorp.htb/img/Thumbs.db>                                                200      GET     3004l     6913w    88454c <http://nanocorp.htb/slick/slick.js>                                               200      GET       43l      334w    25834c <http://nanocorp.htb/fontawesome/webfonts/fa-regular-400.woff>                     200      GET       54l      296w    22164c <http://nanocorp.htb/fontawesome/webfonts/fa-regular-400.woff2>                    200      GET      356l     1359w    35470c <http://nanocorp.htb/fontawesome/webfonts/fa-regular-400.ttf>                      200      GET      356l     1367w    35704c <http://nanocorp.htb/fontawesome/webfonts/fa-regular-400.eot>                      301      GET        9l       30w      334c <http://nanocorp.htb/css> => <http://nanocorp.htb/css/>                              200      GET      363l    12407w   106698c <http://nanocorp.htb/fontawesome/webfonts/fa-regular-400.svg>                      200      GET     1309l     5499w   108970c <http://nanocorp.htb/fontawesome/webfonts/fa-brands-400.ttf>                       200      GET      246l     1430w   113581c <http://nanocorp.htb/fontawesome/webfonts/fa-brands-400.woff>                      200      GET      224l     1206w    97742c <http://nanocorp.htb/fontawesome/webfonts/fa-brands-400.woff2>                     200      GET     1944l     5163w   114204c <http://nanocorp.htb/fontawesome/webfonts/fa-solid-900.eot>                        200      GET     1309l     5507w   109214c <http://nanocorp.htb/fontawesome/webfonts/fa-brands-400.eot>                       200      GET      161l     1011w    83920c <http://nanocorp.htb/fontawesome/webfonts/fa-solid-900.woff>                       200      GET      147l      867w    66659c <http://nanocorp.htb/fontawesome/webfonts/fa-solid-900.woff2>                      301      GET        9l       30w      333c <http://nanocorp.htb/js> => <http://nanocorp.htb/js/>                                200      GET     1413l    41226w   361397c <http://nanocorp.htb/fontawesome/webfonts/fa-solid-900.svg>                        200      GET     1943l     5154w   113981c <http://nanocorp.htb/fontawesome/webfonts/fa-solid-900.ttf>                        503      GET       11l       44w      401c <http://nanocorp.htb/examples>                                                     200      GET      842l     4425w   483832c <http://nanocorp.htb/img/pop-bg.jpg>                                               200      GET      618l    31437w   504454c <http://nanocorp.htb/fontawesome/webfonts/fa-brands-400.svg>                       403      GET       11l       47w      420c <http://nanocorp.htb/licenses>                                                     301      GET        9l       30w      334c <http://nanocorp.htb/IMG> => <http://nanocorp.htb/IMG/>                              200      GET       55l      246w    19495c <http://nanocorp.htb/IMG/welcome-2.jpg>                                            200      GET       13l       47w     5217c <http://nanocorp.htb/IMG/welcome-1.jpg>                                            200      GET        7l       49w     1227c <http://nanocorp.htb/IMG/underline.png>                                            200      GET       35l      239w    18731c <http://nanocorp.htb/IMG/team.jpg>                                                 200      GET       45l      246w    20681c <http://nanocorp.htb/IMG/gallery-img-02-tn.jpg>                                    200      GET       68l      298w    22111c <http://nanocorp.htb/IMG/gallery-img-03-tn.jpg>                                    200      GET       32l      234w    19924c <http://nanocorp.htb/IMG/gallery-img-01-tn.jpg>                                    200      GET       12l       40w     8171c <http://nanocorp.htb/IMG/Thumbs.db>                                                200      GET       32l      234w    19924c <http://nanocorp.htb/IMG/gallery-img-05-tn.jpg>                                    200      GET       31l      253w    20439c <http://nanocorp.htb/IMG/gallery-img-04-tn.jpg200>      GET      554l     3122w   4

Seems like i can directly see into the files of the http web

image.png

And from the img directory i got the databse so i downloaded on my machine

image.png

Looking little closer i found that there is another sudomain hire.nanocorp.htb

image.png

I tried to upload web shell and other exploits and none of them worked because the backend itself is very restricted. even tho shell.php is uploaded successfully the directory returns 403 which is unauthorized.