nmap

└─$ nmap -Pn -p- 10.10.10.185 --min-rate 5000                                     
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-28 17:53 BST
Nmap scan report for 10.10.10.185 (10.10.10.185)
Host is up (0.33s latency).
Not shown: 65510 filtered tcp ports (no-response)
PORT     STATE  SERVICE
22/tcp   open   ssh
80/tcp   open   http


Nmap done: 1 IP address (1 host up) scanned in 49.95 seconds

└─$ nmap -Pn -p22,80 -sC -sV 10.10.10.185 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-28 18:01 BST
Nmap scan report for 10.10.10.185 (10.10.10.185)
Host is up (0.20s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.6p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 06:d4:89:bf:51:f7:fc:0c:f9:08:5e:97:63:64:8d:ca (RSA)
|   256 11:a6:92:98:ce:35:40:c7:29:09:4f:6c:2d:74:aa:66 (ECDSA)
|_  256 71:05:99:1f:a8:1b:14:d6:03:85:53:f8:78:8e:cb:88 (ED25519)
80/tcp open  http    Apache httpd 2.4.29 ((Ubuntu))
|_http-title: Magic Portfolio
|_http-server-header: Apache/2.4.29 (Ubuntu)
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 18.45 seconds

Web Server

Saturday, October 28, 2023 | 5 minutes Read

[HTB] Machine: Sneaky

Sneaky

Enumeration

nmap

└─$ nmap -Pn -p- 10.10.10.20 --min-rate 10000           
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-30 21:49 BST
Warning: 10.10.10.20 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.20 (10.10.10.20)
Host is up (0.10s latency).
Not shown: 54464 filtered tcp ports (no-response), 6 filtered tcp ports (host-unreach), 11064 closed tcp ports (conn-refused)
PORT   STATE SERVICE
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 70.54 seconds

└─$ nmap -Pn -p80 -sC -sV 10.10.10.20 --min-rate 10000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-30 21:50 BST
Nmap scan report for 10.10.10.20 (10.10.10.20)
Host is up (0.099s latency).

PORT   STATE SERVICE VERSION
80/tcp open  http    Apache httpd 2.4.7 ((Ubuntu))
|_http-title: Under Development!
|_http-server-header: Apache/2.4.7 (Ubuntu)

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 11.51 seconds

└─$ sudo nmap -Pn -sU --top-ports 10 10.10.10.20 --min-rate 10000
[sudo] password for kali: 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-30 21:52 BST
Nmap scan report for 10.10.10.20 (10.10.10.20)
Host is up (0.16s latency).

PORT     STATE         SERVICE
53/udp   closed        domain
67/udp   open|filtered dhcps
123/udp  open|filtered ntp
135/udp  closed        msrpc
137/udp  closed        netbios-ns
138/udp  open|filtered netbios-dgm
161/udp  open          snmp
445/udp  closed        microsoft-ds
631/udp  open|filtered ipp
1434/udp open|filtered ms-sql-m

Nmap done: 1 IP address (1 host up) scanned in 1.35 seconds

Web server

Saturday, September 30, 2023 | 6 minutes Read

[HTB] Machine: Secret

Secret

Enumeration

nmap

└─$ nmap -sC -sV -Pn 10.10.11.120 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-17 14:59 BST
Nmap scan report for 10.10.11.120 (10.10.11.120)
Host is up (0.18s latency).
Not shown: 997 closed tcp ports (conn-refused)
PORT     STATE SERVICE VERSION
22/tcp   open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 97:af:61:44:10:89:b9:53:f0:80:3f:d7:19:b1:e2:9c (RSA)
|   256 95:ed:65:8d:cd:08:2b:55:dd:17:51:31:1e:3e:18:12 (ECDSA)
|_  256 33:7b:c1:71:d3:33:0f:92:4e:83:5a:1f:52:02:93:5e (ED25519)
80/tcp   open  http    nginx 1.18.0 (Ubuntu)
|_http-title: DUMB Docs
|_http-server-header: nginx/1.18.0 (Ubuntu)
3000/tcp open  http    Node.js (Express middleware)
|_http-title: DUMB Docs
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 33.49 seconds

Web Server
- We can also download source code

Tuesday, August 15, 2023 | 4 minutes Read

[HTB] Machine: Laboratory

Laboratory

Enumeration

Nmap

└─$ nmap -Pn -sC -sV 10.10.10.216 -T4
Starting Nmap 7.93 ( https://nmap.org ) at 2023-07-06 18:25 BST
Nmap scan report for 10.10.10.216 (10.10.10.216)
Host is up (0.13s latency).
Not shown: 997 filtered tcp ports (no-response)
PORT    STATE SERVICE  VERSION
22/tcp  open  ssh      OpenSSH 8.2p1 Ubuntu 4ubuntu0.1 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 25ba648f799d5d95972c1bb25e9b550d (RSA)
|_  256 7720ffe946c068921a0b2129d153aa87 (ED25519)
80/tcp  open  http     Apache httpd 2.4.41
|_http-server-header: Apache/2.4.41 (Ubuntu)
|_http-title: Did not follow redirect to https://laboratory.htb/
443/tcp open  ssl/http Apache httpd 2.4.41 ((Ubuntu))
| tls-alpn: 
|_  http/1.1
| ssl-cert: Subject: commonName=laboratory.htb
| Subject Alternative Name: DNS:git.laboratory.htb
| Not valid before: 2020-07-05T10:39:28
|_Not valid after:  2024-03-03T10:39:28
|_http-title: The Laboratory
|_http-server-header: Apache/2.4.41 (Ubuntu)
|_ssl-date: TLS randomness does not represent time
Service Info: Host: laboratory.htb; OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 38.24 seconds

gobuster

└─$ gobuster dir -u https://laboratory.htb -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50 -x php,txt --no-error -k 
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     https://laboratory.htb
[+] Method:                  GET
[+] Threads:                 50
[+] Wordlist:                /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.5
[+] Extensions:              php,txt
[+] Timeout:                 10s
===============================================================
2023/07/06 18:37:13 Starting gobuster in directory enumeration mode
===============================================================
/images               (Status: 301) [Size: 319] [--> https://laboratory.htb/images/]
/assets               (Status: 301) [Size: 319] [--> https://laboratory.htb/assets/]
/CREDITS.txt          (Status: 200) [Size: 442]

wfuzz
- ffuf -w /usr/share/seclists/Discovery/DNS/subdomains-top1million-110000.txt -u 'https://laboratory.htb' -H 'Host: FUZZ.laboratory.htb' -fs 7254
- wfuzz -w /usr/share/seclists/Discovery/DNS/subdomains-top1million-110000.txt -u https://laboratory.htb -H "Host: FUZZ.laboratory.htb" --hh 7254

└─$ ffuf -w /usr/share/seclists/Discovery/DNS/subdomains-top1million-110000.txt -u 'https://laboratory.htb' -H 'Host: FUZZ.laboratory.htb' -fc 200 -mc all

        /'___\  /'___\           /'___\       
       /\ \__/ /\ \__/  __  __  /\ \__/       
       \ \ ,__\\ \ ,__\/\ \/\ \ \ \ ,__\      
        \ \ \_/ \ \ \_/\ \ \_\ \ \ \ \_/      
         \ \_\   \ \_\  \ \____/  \ \_\       
          \/_/    \/_/   \/___/    \/_/       

       v2.0.0-dev
________________________________________________

 :: Method           : GET
 :: URL              : https://laboratory.htb
 :: Wordlist         : FUZZ: /usr/share/seclists/Discovery/DNS/subdomains-top1million-110000.txt
 :: Header           : Host: FUZZ.laboratory.htb
 :: Follow redirects : false
 :: Calibration      : false
 :: Timeout          : 10
 :: Threads          : 40
 :: Matcher          : Response status: all
 :: Filter           : Response status: 200
________________________________________________

[Status: 502, Size: 2940, Words: 460, Lines: 94, Duration: 244ms]
    * FUZZ: git

Foothold

git.laboratory.htb
- Let’s register

Wednesday, July 5, 2023 | 6 minutes Read

[HTB] Machine: Curling

Curling

Enumeration

nmap

└─$ nmap -sC -sV 10.10.10.150
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-12 17:50 BST
Nmap scan report for 10.10.10.150 (10.10.10.150)
Host is up (0.18s latency).
Not shown: 998 closed tcp ports (conn-refused)
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.6p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 8ad169b490203ea7b65401eb68303aca (RSA)
|   256 9f0bc2b20bad8fa14e0bf63379effb43 (ECDSA)
|_  256 c12a3544300c5b566a3fa5cc6466d9a9 (ED25519)
80/tcp open  http    Apache httpd 2.4.29 ((Ubuntu))
|_http-title: Home
|_http-server-header: Apache/2.4.29 (Ubuntu)
|_http-generator: Joomla! - Open Source Content Management
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 37.29 seconds

gobuster

└─$ gobuster dir -u http://10.10.10.150 -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50        
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.10.150
[+] Method:                  GET
[+] Threads:                 50
[+] Wordlist:                /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.5
[+] Timeout:                 10s
===============================================================
2023/06/12 18:07:47 Starting gobuster in directory enumeration mode
===============================================================
/index.php            (Status: 200) [Size: 14264]
/media                (Status: 301) [Size: 312] [--> http://10.10.10.150/media/]
/templates            (Status: 301) [Size: 316] [--> http://10.10.10.150/templates/]
/modules              (Status: 301) [Size: 314] [--> http://10.10.10.150/modules/]
/.php                 (Status: 403) [Size: 277]
/images               (Status: 301) [Size: 313] [--> http://10.10.10.150/images/]
/bin                  (Status: 301) [Size: 310] [--> http://10.10.10.150/bin/]
/plugins              (Status: 301) [Size: 314] [--> http://10.10.10.150/plugins/]
/includes             (Status: 301) [Size: 315] [--> http://10.10.10.150/includes/]
/language             (Status: 301) [Size: 315] [--> http://10.10.10.150/language/]
/README.txt           (Status: 200) [Size: 4872]
/components           (Status: 301) [Size: 317] [--> http://10.10.10.150/components/]
/cache                (Status: 301) [Size: 312] [--> http://10.10.10.150/cache/]
/libraries            (Status: 301) [Size: 316] [--> http://10.10.10.150/libraries/]
/tmp                  (Status: 301) [Size: 310] [--> http://10.10.10.150/tmp/]
/LICENSE.txt          (Status: 200) [Size: 18092]
/layouts              (Status: 301) [Size: 314] [--> http://10.10.10.150/layouts/]
/secret.txt           (Status: 200) [Size: 17]
/administrator        (Status: 301) [Size: 320] [--> http://10.10.10.150/administrator/]
/configuration.php    (Status: 200) [Size: 0]
/htaccess.txt         (Status: 200) [Size: 3005]
/cli                  (Status: 301) [Size: 310] [--> http://10.10.10.150/cli/]
Progress: 220515 / 220561 (99.98%)
===============================================================
2023/06/12 18:16:06 Finished
===============================================================

Web server

Monday, June 12, 2023 | 3 minutes Read

[HTB] Machine: Bank

Bank

Enumeration

nmap

┌──(kali㉿kali)-[~]
└─$ nmap -sC -sV 10.10.10.29  
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-06 16:18 BST
Nmap scan report for 10.10.10.29 (10.10.10.29)
Host is up (0.12s latency).
Not shown: 997 closed tcp ports (conn-refused)
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 6.6.1p1 Ubuntu 2ubuntu2.8 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   1024 08eed030d545e459db4d54a8dc5cef15 (DSA)
|   2048 b8e015482d0df0f17333b78164084a91 (RSA)
|   256 a04c94d17b6ea8fd07fe11eb88d51665 (ECDSA)
|_  256 2d794430c8bb5e8f07cf5b72efa16d67 (ED25519)
53/tcp open  domain  ISC BIND 9.9.5-3ubuntu0.14 (Ubuntu Linux)
| dns-nsid: 
|_  bind.version: 9.9.5-3ubuntu0.14-Ubuntu
80/tcp open  http    Apache httpd 2.4.7 ((Ubuntu))
|_http-server-header: Apache/2.4.7 (Ubuntu)
|_http-title: Apache2 Ubuntu Default Page: It works
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 29.01 seconds

dig

┌──(kali㉿kali)-[~]
└─$ dig AXFR bank.htb @10.10.10.29

; <<>> DiG 9.18.12-1-Debian <<>> AXFR bank.htb @10.10.10.29
;; global options: +cmd
bank.htb.               604800  IN      SOA     bank.htb. chris.bank.htb. 5 604800 86400 2419200 604800
bank.htb.               604800  IN      NS      ns.bank.htb.
bank.htb.               604800  IN      A       10.10.10.29
ns.bank.htb.            604800  IN      A       10.10.10.29
www.bank.htb.           604800  IN      CNAME   bank.htb.
bank.htb.               604800  IN      SOA     bank.htb. chris.bank.htb. 5 604800 86400 2419200 604800
;; Query time: 231 msec
;; SERVER: 10.10.10.29#53(10.10.10.29) (TCP)
;; WHEN: Tue Jun 06 16:43:22 BST 2023
;; XFR size: 6 records (messages 1, bytes 171)

After adding records to /etc/hosts

└─$ gobuster dir -u http://bank.htb/ -w /usr/share/seclists/Discovery/Web-Content/raft-medium-files-lowercase.txt   
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://bank.htb/
[+] Method:                  GET
[+] Threads:                 10
[+] Wordlist:                /usr/share/seclists/Discovery/Web-Content/raft-medium-files-lowercase.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.5
[+] Timeout:                 10s
===============================================================
2023/06/06 16:46:01 Starting gobuster in directory enumeration mode
===============================================================
/login.php            (Status: 200) [Size: 1974]
/index.php            (Status: 302) [Size: 7322] [--> login.php]
/logout.php           (Status: 302) [Size: 0] [--> index.php]
/.htaccess            (Status: 403) [Size: 284]
/.                    (Status: 302) [Size: 7322] [--> login.php]
/.html                (Status: 403) [Size: 280]
/support.php          (Status: 302) [Size: 3291] [--> login.php]
/.php                 (Status: 403) [Size: 279]
/.htpasswd            (Status: 403) [Size: 284]
/.htm                 (Status: 403) [Size: 279]
/.htpasswds           (Status: 403) [Size: 285]
/.htgroup             (Status: 403) [Size: 283]
/wp-forum.phps        (Status: 403) [Size: 288]
/.htaccess.bak        (Status: 403) [Size: 288]
/.htuser              (Status: 403) [Size: 282]
/.ht                  (Status: 403) [Size: 278]
/.htc                 (Status: 403) [Size: 279]
/dispatch.fcgi        (Status: 403) [Size: 288]
/mytias.fcgi          (Status: 403) [Size: 286]
/test.fcgi            (Status: 403) [Size: 284]
Progress: 16243 / 16245 (99.99%)

└─$ gobuster dir -u http://bank.htb/ -w /usr/share/seclists/Discovery/Web-Content/raft-medium-directories-lowercase.txt 
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://bank.htb/
[+] Method:                  GET
[+] Threads:                 10
[+] Wordlist:                /usr/share/seclists/Discovery/Web-Content/raft-medium-directories-lowercase.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.5
[+] Timeout:                 10s
===============================================================
2023/06/06 16:49:19 Starting gobuster in directory enumeration mode
===============================================================
/inc                  (Status: 301) [Size: 301] [--> http://bank.htb/inc/]
/uploads              (Status: 301) [Size: 305] [--> http://bank.htb/uploads/]
/assets               (Status: 301) [Size: 304] [--> http://bank.htb/assets/]
/server-status        (Status: 403) [Size: 288]

gobuster

┌──(kali㉿kali)-[~]
└─$ gobuster dir -u http://bank.htb/ -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://bank.htb/
[+] Method:                  GET
[+] Threads:                 50
[+] Wordlist:                /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.5
[+] Timeout:                 10s
===============================================================
2023/06/06 17:16:22 Starting gobuster in directory enumeration mode
===============================================================
/uploads              (Status: 301) [Size: 305] [--> http://bank.htb/uploads/]
/assets               (Status: 301) [Size: 304] [--> http://bank.htb/assets/]
/inc                  (Status: 301) [Size: 301] [--> http://bank.htb/inc/]
/server-status        (Status: 403) [Size: 288]
/balance-transfer     (Status: 301) [Size: 314] [--> http://bank.htb/balance-transfer/]
Progress: 220431 / 220561 (99.94%)

Web server

Monday, June 5, 2023 | 4 minutes Read

[HTB] Machine: Magic

Magic

Enumeration

[HTB] Machine: Sneaky

Sneaky

Enumeration

[HTB] Machine: Secret

Secret

Enumeration

[HTB] Machine: Laboratory

Laboratory

Enumeration

Foothold

[HTB] Machine: Curling

Curling

Enumeration

[HTB] Machine: Bank

Bank

Enumeration