Hero Image
[HTB] Machine: SecNotes

SecNotes

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.97 -T4                                                      
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-02 18:49 BST
Nmap scan report for 10.10.10.97 (10.10.10.97)
Host is up (0.092s latency).
Not shown: 65532 filtered tcp ports (no-response)
PORT     STATE SERVICE
80/tcp   open  http
445/tcp  open  microsoft-ds
8808/tcp open  ssports-bcast
└─$ nmap -Pn -p80,445,8808 -sC -sV 10.10.10.97 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-02 18:54 BST
Nmap scan report for 10.10.10.97 (10.10.10.97)
Host is up (0.13s latency).

PORT     STATE SERVICE   VERSION
80/tcp   open  http      Microsoft IIS httpd 10.0
| http-methods: 
|_  Potentially risky methods: TRACE
| http-title: Secure Notes - Login
|_Requested resource was login.php
|_http-server-header: Microsoft-IIS/10.0
445/tcp  open  10.10.100 Windows 10 Enterprise 17134 microsoft-ds (workgroup: HTB)
8808/tcp open  http      Microsoft IIS httpd 10.0
| http-methods: 
|_  Potentially risky methods: TRACE
|_http-server-header: Microsoft-IIS/10.0
|_http-title: IIS Windows
Service Info: Host: SECNOTES; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb-security-mode: 
|   account_used: <blank>
|   authentication_level: user
|   challenge_response: supported
|_  message_signing: disabled (dangerous, but default)
|_clock-skew: mean: 2h19m24s, deviation: 4h02m30s, median: -35s
| smb-os-discovery: 
|   OS: Windows 10 Enterprise 17134 (Windows 10 Enterprise 6.3)
|   OS CPE: cpe:/o:microsoft:windows_10::-
|   Computer name: SECNOTES
|   NetBIOS computer name: SECNOTES\x00
|   Workgroup: HTB\x00
|_  System time: 2023-09-02T10:53:49-07:00
| smb2-time: 
|   date: 2023-09-02T17:53:53
|_  start_date: N/A
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled but not required
  • Web Server

Hero Image
Hero Image
[HTB] Machine: MetaTwo

MetaTwo

Enumeration

  • nmap
└─$ nmap -Pn -sC -sV 10.10.11.186 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-30 20:05 BST
Warning: 10.10.11.186 giving up on port because retransmission cap hit (6).
Stats: 0:02:40 elapsed; 0 hosts completed (1 up), 1 undergoing Connect Scan
Connect Scan Timing: About 77.06% done; ETC: 20:09 (0:00:48 remaining)
Nmap scan report for 10.10.11.186 (10.10.11.186)
Host is up (0.18s latency).
Not shown: 811 closed tcp ports (conn-refused), 186 filtered tcp ports (no-response)
PORT   STATE SERVICE VERSION
21/tcp open  ftp
| fingerprint-strings: 
|   GenericLines: 
|     220 ProFTPD Server (Debian) [::ffff:10.10.11.186]
|     Invalid command: try being more creative
|_    Invalid command: try being more creative
22/tcp open  ssh     OpenSSH 8.4p1 Debian 5+deb11u1 (protocol 2.0)
| ssh-hostkey: 
|   3072 c4:b4:46:17:d2:10:2d:8f:ec:1d:c9:27:fe:cd:79:ee (RSA)
|   256 2a:ea:2f:cb:23:e8:c5:29:40:9c:ab:86:6d:cd:44:11 (ECDSA)
|_  256 fd:78:c0:b0:e2:20:16:fa:05:0d:eb:d8:3f:12:a4:ab (ED25519)
80/tcp open  http    nginx 1.18.0
|_http-server-header: nginx/1.18.0
|_http-title: Did not follow redirect to http://metapress.htb/
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port21-TCP:V=7.94%I=7%D=8/30%Time=64EF93BA%P=x86_64-pc-linux-gnu%r(Gene
SF:ricLines,8F,"220\x20ProFTPD\x20Server\x20\(Debian\)\x20\[::ffff:10\.10\
SF:.11\.186\]\r\n500\x20Invalid\x20command:\x20try\x20being\x20more\x20cre
SF:ative\r\n500\x20Invalid\x20command:\x20try\x20being\x20more\x20creative
SF:\r\n");
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 240.95 seconds
  • Web Server

Hero Image
[HTB] Machine: OpenSource

OpenSource

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.164 -T4 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-28 18:01 BST
Stats: 0:11:43 elapsed; 0 hosts completed (1 up), 1 undergoing Connect Scan
Connect Scan Timing: About 97.88% done; ETC: 18:13 (0:00:15 remaining)
Nmap scan report for 10.10.11.164 (10.10.11.164)
Host is up (0.15s latency).
Not shown: 65533 closed tcp ports (conn-refused)
PORT     STATE    SERVICE
22/tcp   open     ssh
80/tcp   open     http
3000/tcp filtered ppp
└─$ nmap -Pn -sC -sV 10.10.11.164 -T4 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-28 18:14 BST
Stats: 0:01:00 elapsed; 0 hosts completed (1 up), 1 undergoing Service Scan
Service scan Timing: About 50.00% done; ETC: 18:15 (0:00:42 remaining)
Nmap scan report for 10.10.11.164 (10.10.11.164)
Host is up (0.17s latency).
Not shown: 997 closed tcp ports (conn-refused)
PORT     STATE    SERVICE VERSION
22/tcp   open     ssh     OpenSSH 7.6p1 Ubuntu 4ubuntu0.7 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 1e:59:05:7c:a9:58:c9:23:90:0f:75:23:82:3d:05:5f (RSA)
|   256 48:a8:53:e7:e0:08:aa:1d:96:86:52:bb:88:56:a0:b7 (ECDSA)
|_  256 02:1f:97:9e:3c:8e:7a:1c:7c:af:9d:5a:25:4b:b8:c8 (ED25519)
80/tcp   open     http    Werkzeug/2.1.2 Python/3.10.3
|_http-title: upcloud - Upload files for Free!
|_http-server-header: Werkzeug/2.1.2 Python/3.10.3
| fingerprint-strings: 
|   GetRequest: 
|     HTTP/1.1 200 OK
|     Server: Werkzeug/2.1.2 Python/3.10.3
|     Date: Mon, 28 Aug 2023 17:13:51 GMT
|     Content-Type: text/html; charset=utf-8
|     Content-Length: 5316
|     Connection: close
|     <html lang="en">
|     <head>
|     <meta charset="UTF-8">
|     <meta name="viewport" content="width=device-width, initial-scale=1.0">
|     <title>upcloud - Upload files for Free!</title>
|     <script src="/static/vendor/jquery/jquery-3.4.1.min.js"></script>
|     <script src="/static/vendor/popper/popper.min.js"></script>
|     <script src="/static/vendor/bootstrap/js/bootstrap.min.js"></script>
|     <script src="/static/js/ie10-viewport-bug-workaround.js"></script>
|     <link rel="stylesheet" href="/static/vendor/bootstrap/css/bootstrap.css"/>
|     <link rel="stylesheet" href=" /static/vendor/bootstrap/css/bootstrap-grid.css"/>
|     <link rel="stylesheet" href=" /static/vendor/bootstrap/css/bootstrap-reboot.css"/>
|     <link rel=
|   HTTPOptions: 
|     HTTP/1.1 200 OK
|     Server: Werkzeug/2.1.2 Python/3.10.3
|     Date: Mon, 28 Aug 2023 17:13:52 GMT
|     Content-Type: text/html; charset=utf-8
|     Allow: OPTIONS, HEAD, GET
|     Content-Length: 0
|     Connection: close
|   RTSPRequest: 
|     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
|     "http://www.w3.org/TR/html4/strict.dtd">
|     <html>
|     <head>
|     <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
|     <title>Error response</title>
|     </head>
|     <body>
|     <h1>Error response</h1>
|     <p>Error code: 400</p>
|     <p>Message: Bad request version ('RTSP/1.0').</p>
|     <p>Error code explanation: HTTPStatus.BAD_REQUEST - Bad request syntax or unsupported method.</p>
|     </body>
|_    </html>
3000/tcp filtered ppp
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port80-TCP:V=7.94%I=7%D=8/28%Time=64ECD5F3%P=x86_64-pc-linux-gnu%r(GetR
SF:equest,1039,"HTTP/1\.1\x20200\x20OK\r\nServer:\x20Werkzeug/2\.1\.2\x20P
SF:ython/3\.10\.3\r\nDate:\x20Mon,\x2028\x20Aug\x202023\x2017:13:51\x20GMT
SF:\r\nContent-Type:\x20text/html;\x20charset=utf-8\r\nContent-Length:\x20
SF:5316\r\nConnection:\x20close\r\n\r\n<html\x20lang=\"en\">\n<head>\n\x20
SF:\x20\x20\x20<meta\x20charset=\"UTF-8\">\n\x20\x20\x20\x20<meta\x20name=
SF:\"viewport\"\x20content=\"width=device-width,\x20initial-scale=1\.0\">\
SF:n\x20\x20\x20\x20<title>upcloud\x20-\x20Upload\x20files\x20for\x20Free!
SF:</title>\n\n\x20\x20\x20\x20<script\x20src=\"/static/vendor/jquery/jque
SF:ry-3\.4\.1\.min\.js\"></script>\n\x20\x20\x20\x20<script\x20src=\"/stat
SF:ic/vendor/popper/popper\.min\.js\"></script>\n\n\x20\x20\x20\x20<script
SF:\x20src=\"/static/vendor/bootstrap/js/bootstrap\.min\.js\"></script>\n\
SF:x20\x20\x20\x20<script\x20src=\"/static/js/ie10-viewport-bug-workaround
SF:\.js\"></script>\n\n\x20\x20\x20\x20<link\x20rel=\"stylesheet\"\x20href
SF:=\"/static/vendor/bootstrap/css/bootstrap\.css\"/>\n\x20\x20\x20\x20<li
SF:nk\x20rel=\"stylesheet\"\x20href=\"\x20/static/vendor/bootstrap/css/boo
SF:tstrap-grid\.css\"/>\n\x20\x20\x20\x20<link\x20rel=\"stylesheet\"\x20hr
SF:ef=\"\x20/static/vendor/bootstrap/css/bootstrap-reboot\.css\"/>\n\n\x20
SF:\x20\x20\x20<link\x20rel=")%r(HTTPOptions,C7,"HTTP/1\.1\x20200\x20OK\r\
SF:nServer:\x20Werkzeug/2\.1\.2\x20Python/3\.10\.3\r\nDate:\x20Mon,\x2028\
SF:x20Aug\x202023\x2017:13:52\x20GMT\r\nContent-Type:\x20text/html;\x20cha
SF:rset=utf-8\r\nAllow:\x20OPTIONS,\x20HEAD,\x20GET\r\nContent-Length:\x20
SF:0\r\nConnection:\x20close\r\n\r\n")%r(RTSPRequest,1F4,"<!DOCTYPE\x20HTM
SF:L\x20PUBLIC\x20\"-//W3C//DTD\x20HTML\x204\.01//EN\"\n\x20\x20\x20\x20\x
SF:20\x20\x20\x20\"http://www\.w3\.org/TR/html4/strict\.dtd\">\n<html>\n\x
SF:20\x20\x20\x20<head>\n\x20\x20\x20\x20\x20\x20\x20\x20<meta\x20http-equ
SF:iv=\"Content-Type\"\x20content=\"text/html;charset=utf-8\">\n\x20\x20\x
SF:20\x20\x20\x20\x20\x20<title>Error\x20response</title>\n\x20\x20\x20\x2
SF:0</head>\n\x20\x20\x20\x20<body>\n\x20\x20\x20\x20\x20\x20\x20\x20<h1>E
SF:rror\x20response</h1>\n\x20\x20\x20\x20\x20\x20\x20\x20<p>Error\x20code
SF::\x20400</p>\n\x20\x20\x20\x20\x20\x20\x20\x20<p>Message:\x20Bad\x20req
SF:uest\x20version\x20\('RTSP/1\.0'\)\.</p>\n\x20\x20\x20\x20\x20\x20\x20\
SF:x20<p>Error\x20code\x20explanation:\x20HTTPStatus\.BAD_REQUEST\x20-\x20
SF:Bad\x20request\x20syntax\x20or\x20unsupported\x20method\.</p>\n\x20\x20
SF:\x20\x20</body>\n</html>\n");
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel
  • Web Server

Hero Image
[HTB] Machine: RedPanda

RedPanda

Enumeration

  • nmap
└─$ nmap -p- -Pn 10.10.11.170 -T4               
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-29 19:41 BST
Nmap scan report for 10.10.11.170 (10.10.11.170)
Host is up (0.14s latency).
Not shown: 65533 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
8080/tcp open  http-proxy
└─$ nmap -p22,8080 -sC -sV -Pn 10.10.11.170 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-29 19:50 BST
Nmap scan report for 10.10.11.170 (10.10.11.170)
Host is up (0.10s latency).

PORT     STATE SERVICE    VERSION
22/tcp   open  ssh        OpenSSH 8.2p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 48:ad:d5:b8:3a:9f:bc:be:f7:e8:20:1e:f6:bf:de:ae (RSA)
|   256 b7:89:6c:0b:20:ed:49:b2:c1:86:7c:29:92:74:1c:1f (ECDSA)
|_  256 18:cd:9d:08:a6:21:a8:b8:b6:f7:9f:8d:40:51:54:fb (ED25519)
8080/tcp open  http-proxy
|_http-title: Red Panda Search | Made with Spring Boot
|_http-open-proxy: Proxy might be redirecting requests
| fingerprint-strings: 
|   GetRequest: 
|     HTTP/1.1 200 
|     Content-Type: text/html;charset=UTF-8
|     Content-Language: en-US
|     Date: Tue, 29 Aug 2023 18:50:20 GMT
|     Connection: close
|     <!DOCTYPE html>
|     <html lang="en" dir="ltr">
|     <head>
|     <meta charset="utf-8">
|     <meta author="wooden_k">
|     <!--Codepen by khr2003: https://codepen.io/khr2003/pen/BGZdXw -->
|     <link rel="stylesheet" href="css/panda.css" type="text/css">
|     <link rel="stylesheet" href="css/main.css" type="text/css">
|     <title>Red Panda Search | Made with Spring Boot</title>
|     </head>
|     <body>
|     <div class='pande'>
|     <div class='ear left'></div>
|     <div class='ear right'></div>
|     <div class='whiskers left'>
|     <span></span>
|     <span></span>
|     <span></span>
|     </div>
|     <div class='whiskers right'>
|     <span></span>
|     <span></span>
|     <span></span>
|     </div>
|     <div class='face'>
|     <div class='eye
|   HTTPOptions: 
|     HTTP/1.1 200 
|     Allow: GET,HEAD,OPTIONS
|     Content-Length: 0
|     Date: Tue, 29 Aug 2023 18:50:20 GMT
|     Connection: close
|   RTSPRequest: 
|     HTTP/1.1 400 
|     Content-Type: text/html;charset=utf-8
|     Content-Language: en
|     Content-Length: 435
|     Date: Tue, 29 Aug 2023 18:50:20 GMT
|     Connection: close
|     <!doctype html><html lang="en"><head><title>HTTP Status 400 
|     Request</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 400 
|_    Request</h1></body></html>
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port8080-TCP:V=7.94%I=7%D=8/29%Time=64EE3E10%P=x86_64-pc-linux-gnu%r(Ge
SF:tRequest,690,"HTTP/1\.1\x20200\x20\r\nContent-Type:\x20text/html;charse
SF:t=UTF-8\r\nContent-Language:\x20en-US\r\nDate:\x20Tue,\x2029\x20Aug\x20
SF:2023\x2018:50:20\x20GMT\r\nConnection:\x20close\r\n\r\n<!DOCTYPE\x20htm
SF:l>\n<html\x20lang=\"en\"\x20dir=\"ltr\">\n\x20\x20<head>\n\x20\x20\x20\
SF:x20<meta\x20charset=\"utf-8\">\n\x20\x20\x20\x20<meta\x20author=\"woode
SF:n_k\">\n\x20\x20\x20\x20<!--Codepen\x20by\x20khr2003:\x20https://codepe
SF:n\.io/khr2003/pen/BGZdXw\x20-->\n\x20\x20\x20\x20<link\x20rel=\"stylesh
SF:eet\"\x20href=\"css/panda\.css\"\x20type=\"text/css\">\n\x20\x20\x20\x2
SF:0<link\x20rel=\"stylesheet\"\x20href=\"css/main\.css\"\x20type=\"text/c
SF:ss\">\n\x20\x20\x20\x20<title>Red\x20Panda\x20Search\x20\|\x20Made\x20w
SF:ith\x20Spring\x20Boot</title>\n\x20\x20</head>\n\x20\x20<body>\n\n\x20\
SF:x20\x20\x20<div\x20class='pande'>\n\x20\x20\x20\x20\x20\x20<div\x20clas
SF:s='ear\x20left'></div>\n\x20\x20\x20\x20\x20\x20<div\x20class='ear\x20r
SF:ight'></div>\n\x20\x20\x20\x20\x20\x20<div\x20class='whiskers\x20left'>
SF:\n\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20<span></span>\n\x20\x20\x20\x
SF:20\x20\x20\x20\x20\x20\x20<span></span>\n\x20\x20\x20\x20\x20\x20\x20\x
SF:20\x20\x20<span></span>\n\x20\x20\x20\x20\x20\x20</div>\n\x20\x20\x20\x
SF:20\x20\x20<div\x20class='whiskers\x20right'>\n\x20\x20\x20\x20\x20\x20\
SF:x20\x20<span></span>\n\x20\x20\x20\x20\x20\x20\x20\x20<span></span>\n\x
SF:20\x20\x20\x20\x20\x20\x20\x20<span></span>\n\x20\x20\x20\x20\x20\x20</
SF:div>\n\x20\x20\x20\x20\x20\x20<div\x20class='face'>\n\x20\x20\x20\x20\x
SF:20\x20\x20\x20<div\x20class='eye")%r(HTTPOptions,75,"HTTP/1\.1\x20200\x
SF:20\r\nAllow:\x20GET,HEAD,OPTIONS\r\nContent-Length:\x200\r\nDate:\x20Tu
SF:e,\x2029\x20Aug\x202023\x2018:50:20\x20GMT\r\nConnection:\x20close\r\n\
SF:r\n")%r(RTSPRequest,24E,"HTTP/1\.1\x20400\x20\r\nContent-Type:\x20text/
SF:html;charset=utf-8\r\nContent-Language:\x20en\r\nContent-Length:\x20435
SF:\r\nDate:\x20Tue,\x2029\x20Aug\x202023\x2018:50:20\x20GMT\r\nConnection
SF::\x20close\r\n\r\n<!doctype\x20html><html\x20lang=\"en\"><head><title>H
SF:TTP\x20Status\x20400\x20\xe2\x80\x93\x20Bad\x20Request</title><style\x2
SF:0type=\"text/css\">body\x20{font-family:Tahoma,Arial,sans-serif;}\x20h1
SF:,\x20h2,\x20h3,\x20b\x20{color:white;background-color:#525D76;}\x20h1\x
SF:20{font-size:22px;}\x20h2\x20{font-size:16px;}\x20h3\x20{font-size:14px
SF:;}\x20p\x20{font-size:12px;}\x20a\x20{color:black;}\x20\.line\x20{heigh
SF:t:1px;background-color:#525D76;border:none;}</style></head><body><h1>HT
SF:TP\x20Status\x20400\x20\xe2\x80\x93\x20Bad\x20Request</h1></body></html
SF:>");
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 30.35 seconds
  • Web Server

Hero Image
[HTB] Machine: Shoppy

Shoppy

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.180 -T4                                                                                          
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-30 17:39 BST
Nmap scan report for 10.10.11.180 (10.10.11.180)
Host is up (0.14s latency).
Not shown: 65532 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
9093/tcp open  copycat
└─$ nmap -Pn -p22,80,9093 -sC -sV 10.10.11.180 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-30 17:53 BST
Nmap scan report for 10.10.11.180 (10.10.11.180)
Host is up (0.12s latency).

PORT     STATE SERVICE  VERSION
22/tcp   open  ssh      OpenSSH 8.4p1 Debian 5+deb11u1 (protocol 2.0)
| ssh-hostkey: 
|   3072 9e:5e:83:51:d9:9f:89:ea:47:1a:12:eb:81:f9:22:c0 (RSA)
|   256 58:57:ee:eb:06:50:03:7c:84:63:d7:a3:41:5b:1a:d5 (ECDSA)
|_  256 3e:9d:0a:42:90:44:38:60:b3:b6:2c:e9:bd:9a:67:54 (ED25519)
80/tcp   open  http     nginx 1.23.1
|_http-title: Did not follow redirect to http://shoppy.htb
|_http-server-header: nginx/1.23.1
9093/tcp open  copycat?
| fingerprint-strings: 
|   GenericLines: 
|     HTTP/1.1 400 Bad Request
|     Content-Type: text/plain; charset=utf-8
|     Connection: close
|     Request
|   GetRequest, HTTPOptions: 
|     HTTP/1.0 200 OK
|     Content-Type: text/plain; version=0.0.4; charset=utf-8
|     Date: Wed, 30 Aug 2023 16:52:49 GMT
|     HELP go_gc_cycles_automatic_gc_cycles_total Count of completed GC cycles generated by the Go runtime.
|     TYPE go_gc_cycles_automatic_gc_cycles_total counter
|     go_gc_cycles_automatic_gc_cycles_total 10
|     HELP go_gc_cycles_forced_gc_cycles_total Count of completed GC cycles forced by the application.
|     TYPE go_gc_cycles_forced_gc_cycles_total counter
|     go_gc_cycles_forced_gc_cycles_total 0
|     HELP go_gc_cycles_total_gc_cycles_total Count of all completed GC cycles.
|     TYPE go_gc_cycles_total_gc_cycles_total counter
|     go_gc_cycles_total_gc_cycles_total 10
|     HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
|     TYPE go_gc_duration_seconds summary
|     go_gc_duration_seconds{quantile="0"} 1.9596e-05
|     go_gc_duration_seconds{quantile="0.25"} 9.8576e-05
|_    go_gc_d
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port9093-TCP:V=7.94%I=7%D=8/30%Time=64EF7405%P=x86_64-pc-linux-gnu%r(Ge
SF:nericLines,67,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nContent-Type:\x20t
SF:ext/plain;\x20charset=utf-8\r\nConnection:\x20close\r\n\r\n400\x20Bad\x
SF:20Request")%r(GetRequest,252E,"HTTP/1\.0\x20200\x20OK\r\nContent-Type:\
SF:x20text/plain;\x20version=0\.0\.4;\x20charset=utf-8\r\nDate:\x20Wed,\x2
SF:030\x20Aug\x202023\x2016:52:49\x20GMT\r\n\r\n#\x20HELP\x20go_gc_cycles_
SF:automatic_gc_cycles_total\x20Count\x20of\x20completed\x20GC\x20cycles\x
SF:20generated\x20by\x20the\x20Go\x20runtime\.\n#\x20TYPE\x20go_gc_cycles_
SF:automatic_gc_cycles_total\x20counter\ngo_gc_cycles_automatic_gc_cycles_
SF:total\x2010\n#\x20HELP\x20go_gc_cycles_forced_gc_cycles_total\x20Count\
SF:x20of\x20completed\x20GC\x20cycles\x20forced\x20by\x20the\x20applicatio
SF:n\.\n#\x20TYPE\x20go_gc_cycles_forced_gc_cycles_total\x20counter\ngo_gc
SF:_cycles_forced_gc_cycles_total\x200\n#\x20HELP\x20go_gc_cycles_total_gc
SF:_cycles_total\x20Count\x20of\x20all\x20completed\x20GC\x20cycles\.\n#\x
SF:20TYPE\x20go_gc_cycles_total_gc_cycles_total\x20counter\ngo_gc_cycles_t
SF:otal_gc_cycles_total\x2010\n#\x20HELP\x20go_gc_duration_seconds\x20A\x2
SF:0summary\x20of\x20the\x20pause\x20duration\x20of\x20garbage\x20collecti
SF:on\x20cycles\.\n#\x20TYPE\x20go_gc_duration_seconds\x20summary\ngo_gc_d
SF:uration_seconds{quantile=\"0\"}\x201\.9596e-05\ngo_gc_duration_seconds{
SF:quantile=\"0\.25\"}\x209\.8576e-05\ngo_gc_d")%r(HTTPOptions,1000,"HTTP/
SF:1\.0\x20200\x20OK\r\nContent-Type:\x20text/plain;\x20version=0\.0\.4;\x
SF:20charset=utf-8\r\nDate:\x20Wed,\x2030\x20Aug\x202023\x2016:52:49\x20GM
SF:T\r\n\r\n#\x20HELP\x20go_gc_cycles_automatic_gc_cycles_total\x20Count\x
SF:20of\x20completed\x20GC\x20cycles\x20generated\x20by\x20the\x20Go\x20ru
SF:ntime\.\n#\x20TYPE\x20go_gc_cycles_automatic_gc_cycles_total\x20counter
SF:\ngo_gc_cycles_automatic_gc_cycles_total\x2010\n#\x20HELP\x20go_gc_cycl
SF:es_forced_gc_cycles_total\x20Count\x20of\x20completed\x20GC\x20cycles\x
SF:20forced\x20by\x20the\x20application\.\n#\x20TYPE\x20go_gc_cycles_force
SF:d_gc_cycles_total\x20counter\ngo_gc_cycles_forced_gc_cycles_total\x200\
SF:n#\x20HELP\x20go_gc_cycles_total_gc_cycles_total\x20Count\x20of\x20all\
SF:x20completed\x20GC\x20cycles\.\n#\x20TYPE\x20go_gc_cycles_total_gc_cycl
SF:es_total\x20counter\ngo_gc_cycles_total_gc_cycles_total\x2010\n#\x20HEL
SF:P\x20go_gc_duration_seconds\x20A\x20summary\x20of\x20the\x20pause\x20du
SF:ration\x20of\x20garbage\x20collection\x20cycles\.\n#\x20TYPE\x20go_gc_d
SF:uration_seconds\x20summary\ngo_gc_duration_seconds{quantile=\"0\"}\x201
SF:\.9596e-05\ngo_gc_duration_seconds{quantile=\"0\.25\"}\x209\.8576e-05\n
SF:go_gc_d");
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 114.47 seconds
  • Web Server

Hero Image
[HTB] Machine: Squashed

Squashed

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.191 -T4                                                                                          
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-31 14:22 BST
Nmap scan report for 10.10.11.191 (10.10.11.191)
Host is up (0.14s latency).
Not shown: 65527 closed tcp ports (conn-refused)
PORT      STATE SERVICE
22/tcp    open  ssh
80/tcp    open  http
111/tcp   open  rpcbind
2049/tcp  open  nfs
38053/tcp open  unknown
47709/tcp open  unknown
52131/tcp open  unknown
57917/tcp open  unknown
└─$ nmap -Pn -p22,80,111,2049,38053,47709,52131,57917 -sC -sV 10.10.11.191 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-31 14:33 BST
Nmap scan report for 10.10.11.191 (10.10.11.191)
Host is up (0.15s latency).

PORT      STATE SERVICE  VERSION
22/tcp    open  ssh      OpenSSH 8.2p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 48:ad:d5:b8:3a:9f:bc:be:f7:e8:20:1e:f6:bf:de:ae (RSA)
|   256 b7:89:6c:0b:20:ed:49:b2:c1:86:7c:29:92:74:1c:1f (ECDSA)
|_  256 18:cd:9d:08:a6:21:a8:b8:b6:f7:9f:8d:40:51:54:fb (ED25519)
80/tcp    open  http     Apache httpd 2.4.41 ((Ubuntu))
|_http-server-header: Apache/2.4.41 (Ubuntu)
|_http-title: Built Better
111/tcp   open  rpcbind  2-4 (RPC #100000)
| rpcinfo: 
|   program version    port/proto  service
|   100000  2,3,4        111/tcp   rpcbind
|   100000  2,3,4        111/udp   rpcbind
|   100000  3,4          111/tcp6  rpcbind
|   100000  3,4          111/udp6  rpcbind
|   100003  3           2049/udp   nfs
|   100003  3           2049/udp6  nfs
|   100003  3,4         2049/tcp   nfs
|   100003  3,4         2049/tcp6  nfs
|   100005  1,2,3      37895/udp   mountd
|   100005  1,2,3      39773/tcp6  mountd
|   100005  1,2,3      47709/tcp   mountd
|   100005  1,2,3      52511/udp6  mountd
|   100021  1,3,4      38053/tcp   nlockmgr
|   100021  1,3,4      42869/tcp6  nlockmgr
|   100021  1,3,4      43633/udp   nlockmgr
|   100021  1,3,4      53905/udp6  nlockmgr
|   100227  3           2049/tcp   nfs_acl
|   100227  3           2049/tcp6  nfs_acl
|   100227  3           2049/udp   nfs_acl
|_  100227  3           2049/udp6  nfs_acl
2049/tcp  open  nfs      3-4 (RPC #100003)
38053/tcp open  nlockmgr 1-4 (RPC #100021)
47709/tcp open  mountd   1-3 (RPC #100005)
52131/tcp open  mountd   1-3 (RPC #100005)
57917/tcp open  mountd   1-3 (RPC #100005)
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel
  • Web Server

Hero Image
[HTB] Machine: Support

Support

Enumeration

  • nmap
└─$ nmap -p- -Pn 10.10.11.174 -T4                                                                                          
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-30 13:05 BST
Nmap scan report for 10.10.11.174 (10.10.11.174)
Host is up (0.094s latency).
Not shown: 65517 filtered tcp ports (no-response)
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
5985/tcp  open  wsman
9389/tcp  open  adws
└─$ nmap -Pn -p53,88,135,139,389,445,464,593,636,3268,3269,5985,9389 -sC -sV 10.10.11.174 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-30 13:11 BST
Nmap scan report for 10.10.11.174 (10.10.11.174)
Host is up (0.18s latency).

PORT     STATE SERVICE       VERSION
53/tcp   open  domain        Simple DNS Plus
88/tcp   open  kerberos-sec  Microsoft Windows Kerberos (server time: 2023-08-30 12:10:41Z)
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: support.htb0., 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          Microsoft Windows Active Directory LDAP (Domain: support.htb0., Site: Default-First-Site-Name)
3269/tcp open  tcpwrapped
5985/tcp open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-title: Not Found
|_http-server-header: Microsoft-HTTPAPI/2.0
9389/tcp open  mc-nmf        .NET Message Framing
Service Info: Host: DC; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled and required
|_clock-skew: -36s
| smb2-time: 
|   date: 2023-08-30T12:10:55
|_  start_date: N/A

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 61.85 seconds
  • smb
└─$ smbclient -N -L //10.10.11.174       

        Sharename       Type      Comment
        ---------       ----      -------
        ADMIN$          Disk      Remote Admin
        C$              Disk      Default share
        IPC$            IPC       Remote IPC
        NETLOGON        Disk      Logon server share 
        support-tools   Disk      support staff tools
        SYSVOL          Disk      Logon server share 
Reconnecting with SMB1 for workgroup listing.
do_connect: Connection to 10.10.11.174 failed (Error NT_STATUS_RESOURCE_NAME_NOT_FOUND)
Unable to connect with SMB1 -- no workgroup available
└─$ smbclient -N  //10.10.11.174/support-tools
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Wed Jul 20 18:01:06 2022
  ..                                  D        0  Sat May 28 12:18:25 2022
  7-ZipPortable_21.07.paf.exe         A  2880728  Sat May 28 12:19:19 2022
  npp.8.4.1.portable.x64.zip          A  5439245  Sat May 28 12:19:55 2022
  putty.exe                           A  1273576  Sat May 28 12:20:06 2022
  SysinternalsSuite.zip               A 48102161  Sat May 28 12:19:31 2022
  UserInfo.exe.zip                    A   277499  Wed Jul 20 18:01:07 2022
  windirstat1_1_2_setup.exe           A    79171  Sat May 28 12:20:17 2022
  WiresharkPortable64_3.6.5.paf.exe      A 44398000  Sat May 28 12:19:43 2022

                4026367 blocks of size 4096. 968923 blocks available
  • ldapsearch
└─$ ldapsearch -H ldap://support.htb -x -s base namingcontexts
# extended LDIF
#
# LDAPv3
# base <> (default) with scope baseObject
# filter: (objectclass=*)
# requesting: namingcontexts 
#

#
dn:
namingcontexts: DC=support,DC=htb
namingcontexts: CN=Configuration,DC=support,DC=htb
namingcontexts: CN=Schema,CN=Configuration,DC=support,DC=htb
namingcontexts: DC=DomainDnsZones,DC=support,DC=htb
namingcontexts: DC=ForestDnsZones,DC=support,DC=htb

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1
└─$ ldapsearch -H ldap://support.htb -x -b "DC=support,DC=htb"
# extended LDIF
#
# LDAPv3
# base <DC=support,DC=htb> with scope subtree
# filter: (objectclass=*)
# requesting: ALL
#

# search result
search: 2
result: 1 Operations error
text: 000004DC: LdapErr: DSID-0C090A5A, comment: In order to perform this opera
 tion a successful bind must be completed on the connection., data 0, v4f7c

# numResponses: 1

Foothold/User

  • UserInfo.exe.zip
    • Let’s reverse it using dnspy
└─$ file UserInfo.exe/UserInfo.exe
UserInfo.exe/UserInfo.exe: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
  • We have interesting classes LdapQuery and Protected