Hero Image
[HTB] Machine: BackendTwo

BackendTwo

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.162 --min-rate 1000                                                                                
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-10 18:59 GMT
Nmap scan report for 10.10.11.162 (10.10.11.162)
Host is up (0.18s latency).
Not shown: 65533 closed tcp ports (conn-refused)
PORT   STATE SERVICE
22/tcp open  ssh
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 76.04 seconds
└─$ nmap -Pn -p22,80 -sC -sV 10.10.11.162 --min-rate 1000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-10 19:09 GMT
Nmap scan report for 10.10.11.162 (10.10.11.162)
Host is up (0.19s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 ea:84:21:a3:22:4a:7d:f9:b5:25:51:79:83:a4:f5:f2 (RSA)
|   256 b8:39:9e:f4:88:be:aa:01:73:2d:10:fb:44:7f:84:61 (ECDSA)
|_  256 22:21:e9:f4:85:90:87:45:16:1f:73:36:41:ee:3b:32 (ED25519)
80/tcp open  http    uvicorn
| fingerprint-strings: 
|   DNSStatusRequestTCP, DNSVersionBindReqTCP, GenericLines, RTSPRequest, SSLSessionReq, TLSSessionReq, TerminalServerCookie: 
|     HTTP/1.1 400 Bad Request
|     content-type: text/plain; charset=utf-8
|     Connection: close
|     Invalid HTTP request received.
|   FourOhFourRequest: 
|     HTTP/1.1 404 Not Found
|     date: Fri, 10 Nov 2023 19:08:48 GMT
|     server: uvicorn
|     content-length: 22
|     content-type: application/json
|     Connection: close
|     {"detail":"Not Found"}
|   GetRequest: 
|     HTTP/1.1 200 OK
|     date: Fri, 10 Nov 2023 19:08:35 GMT
|     server: uvicorn
|     content-length: 22
|     content-type: application/json
|     Connection: close
|     {"msg":"UHC Api v2.0"}
|   HTTPOptions: 
|     HTTP/1.1 405 Method Not Allowed
|     date: Fri, 10 Nov 2023 19:08:41 GMT
|     server: uvicorn
|     content-length: 31
|     content-type: application/json
|     Connection: close
|_    {"detail":"Method Not Allowed"}
|_http-server-header: uvicorn
|_http-title: Site doesn't have a title (application/json).
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=11/10%Time=654E7FEE%P=x86_64-pc-linux-gnu%r(Get
SF:Request,A6,"HTTP/1\.1\x20200\x20OK\r\ndate:\x20Fri,\x2010\x20Nov\x20202
SF:3\x2019:08:35\x20GMT\r\nserver:\x20uvicorn\r\ncontent-length:\x2022\r\n
SF:content-type:\x20application/json\r\nConnection:\x20close\r\n\r\n{\"msg
SF:\":\"UHC\x20Api\x20v2\.0\"}")%r(HTTPOptions,BF,"HTTP/1\.1\x20405\x20Met
SF:hod\x20Not\x20Allowed\r\ndate:\x20Fri,\x2010\x20Nov\x202023\x2019:08:41
SF:\x20GMT\r\nserver:\x20uvicorn\r\ncontent-length:\x2031\r\ncontent-type:
SF:\x20application/json\r\nConnection:\x20close\r\n\r\n{\"detail\":\"Metho
SF:d\x20Not\x20Allowed\"}")%r(RTSPRequest,76,"HTTP/1\.1\x20400\x20Bad\x20R
SF:equest\r\ncontent-type:\x20text/plain;\x20charset=utf-8\r\nConnection:\
SF:x20close\r\n\r\nInvalid\x20HTTP\x20request\x20received\.")%r(FourOhFour
SF:Request,AD,"HTTP/1\.1\x20404\x20Not\x20Found\r\ndate:\x20Fri,\x2010\x20
SF:Nov\x202023\x2019:08:48\x20GMT\r\nserver:\x20uvicorn\r\ncontent-length:
SF:\x2022\r\ncontent-type:\x20application/json\r\nConnection:\x20close\r\n
SF:\r\n{\"detail\":\"Not\x20Found\"}")%r(GenericLines,76,"HTTP/1\.1\x20400
SF:\x20Bad\x20Request\r\ncontent-type:\x20text/plain;\x20charset=utf-8\r\n
SF:Connection:\x20close\r\n\r\nInvalid\x20HTTP\x20request\x20received\.")%
SF:r(DNSVersionBindReqTCP,76,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nconten
SF:t-type:\x20text/plain;\x20charset=utf-8\r\nConnection:\x20close\r\n\r\n
SF:Invalid\x20HTTP\x20request\x20received\.")%r(DNSStatusRequestTCP,76,"HT
SF:TP/1\.1\x20400\x20Bad\x20Request\r\ncontent-type:\x20text/plain;\x20cha
SF:rset=utf-8\r\nConnection:\x20close\r\n\r\nInvalid\x20HTTP\x20request\x2
SF:0received\.")%r(SSLSessionReq,76,"HTTP/1\.1\x20400\x20Bad\x20Request\r\
SF:ncontent-type:\x20text/plain;\x20charset=utf-8\r\nConnection:\x20close\
SF:r\n\r\nInvalid\x20HTTP\x20request\x20received\.")%r(TerminalServerCooki
SF:e,76,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ncontent-type:\x20text/plain
SF:;\x20charset=utf-8\r\nConnection:\x20close\r\n\r\nInvalid\x20HTTP\x20re
SF:quest\x20received\.")%r(TLSSessionReq,76,"HTTP/1\.1\x20400\x20Bad\x20Re
SF:quest\r\ncontent-type:\x20text/plain;\x20charset=utf-8\r\nConnection:\x
SF:20close\r\n\r\nInvalid\x20HTTP\x20request\x20received\.");
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 83.95 seconds
  • Port 80

Hero Image
[HTB] Machine: Dynstr

Dynstr

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.244                
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-05 16:36 GMT
Stats: 0:06:47 elapsed; 0 hosts completed (1 up), 1 undergoing Connect Scan
Connect Scan Timing: About 26.60% done; ETC: 17:02 (0:18:43 remaining)
Stats: 0:19:42 elapsed; 0 hosts completed (1 up), 1 undergoing Connect Scan
Connect Scan Timing: About 96.71% done; ETC: 16:57 (0:00:40 remaining)
Nmap scan report for 10.10.10.244 (10.10.10.244)
Host is up (0.30s latency).
Not shown: 65524 closed tcp ports (conn-refused)
PORT      STATE    SERVICE
22/tcp    open     ssh
53/tcp    open     domain
80/tcp    open     http

Nmap done: 1 IP address (1 host up) scanned in 1238.10 seconds
└─$ nmap -Pn -p22,53,80 -sC -sV 10.10.10.244 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-05 16:57 GMT
Nmap scan report for 10.10.10.244 (10.10.10.244)
Host is up (0.21s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.2 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 05:7c:5e:b1:83:f9:4f:ae:2f:08:e1:33:ff:f5:83:9e (RSA)
|   256 3f:73:b4:95:72:ca:5e:33:f6:8a:8f:46:cf:43:35:b9 (ECDSA)
|_  256 cc:0a:41:b7:a1:9a:43:da:1b:68:f5:2a:f8:2a:75:2c (ED25519)
53/tcp open  domain  ISC BIND 9.16.1 (Ubuntu Linux)
| dns-nsid: 
|_  bind.version: 9.16.1-Ubuntu
80/tcp open  http    Apache httpd 2.4.41 ((Ubuntu))
|_http-title: Dyna DNS
|_http-server-header: Apache/2.4.41 (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 19.65 seconds
└─$ sudo nmap -sU -Pn -p53 -sC -sV 10.10.10.244 
[sudo] password for kali: 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-05 17:17 GMT
Nmap scan report for 10.10.10.244 (10.10.10.244)
Host is up (0.17s latency).

PORT   STATE SERVICE VERSION
53/udp open  domain  ISC BIND 9.16.1 (Ubuntu Linux)
| dns-nsid: 
|_  bind.version: 9.16.1-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 0.88 seconds
                                                                 
  • Web server

Hero Image
[HTB] Machine: Breadcrumps

Breadcrumps

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.228 --min-rate 5000 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-17 19:47 BST
Warning: 10.10.10.228 giving up on port because retransmission cap hit (6).
Nmap scan report for 10.10.10.228 (10.10.10.228)
Host is up (0.096s latency).
Not shown: 62260 filtered tcp ports (no-response), 3270 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp    open  http
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
443/tcp  open  https
445/tcp  open  microsoft-ds
3306/tcp open  mysql
5040/tcp open  unknown
└─$ nmap -Pn -p22,80,135,139,443,445,3306,5040 -sC -sV 10.10.10.228 --min-rate 5000 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-17 19:59 BST
Nmap scan report for 10.10.10.228 (10.10.10.228)
Host is up (0.15s latency).

PORT     STATE SERVICE       VERSION
22/tcp   open  ssh           OpenSSH for_Windows_7.7 (protocol 2.0)
| ssh-hostkey: 
|   2048 9d:d0:b8:81:55:54:ea:0f:89:b1:10:32:33:6a:a7:8f (RSA)
|   256 1f:2e:67:37:1a:b8:91:1d:5c:31:59:c7:c6:df:14:1d (ECDSA)
|_  256 30:9e:5d:12:e3:c6:b7:c6:3b:7e:1e:e7:89:7e:83:e4 (ED25519)
80/tcp   open  http          Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1h PHP/8.0.1)
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/8.0.1
|_http-title: Library
135/tcp  open  msrpc         Microsoft Windows RPC
139/tcp  open  netbios-ssn   Microsoft Windows netbios-ssn
443/tcp  open  ssl/http      Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1h PHP/8.0.1)
|_ssl-date: TLS randomness does not represent time
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after:  2019-11-08T23:48:47
|_http-title: Library
| tls-alpn: 
|_  http/1.1
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/8.0.1
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
445/tcp  open  microsoft-ds?
3306/tcp open  mysql?
| fingerprint-strings: 
|   NULL, WMSRequest: 
|_    Host '10.10.16.9' is not allowed to connect to this MariaDB server
5040/tcp open  unknown
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-Port3306-TCP:V=7.94%I=7%D=9/17%Time=65074C9C%P=x86_64-pc-linux-gnu%r(NU
SF:LL,49,"E\0\0\x01\xffj\x04Host\x20'10\.10\.16\.9'\x20is\x20not\x20allowe
SF:d\x20to\x20connect\x20to\x20this\x20MariaDB\x20server")%r(WMSRequest,49
SF:,"E\0\0\x01\xffj\x04Host\x20'10\.10\.16\.9'\x20is\x20not\x20allowed\x20
SF:to\x20connect\x20to\x20this\x20MariaDB\x20server");
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
|_clock-skew: -39s
| smb2-time: 
|   date: 2023-09-17T19:01:46
|_  start_date: N/A
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled but not required
  • Port 80, 443

Hero Image
[HTB] Machine: Atom

Atom

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.237 -T4                   
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-10 15:42 BST
Nmap scan report for 10.10.10.237 (10.10.10.237)
Host is up (0.094s latency).
Not shown: 65528 filtered tcp ports (no-response)
PORT     STATE SERVICE
80/tcp   open  http
135/tcp  open  msrpc
443/tcp  open  https
445/tcp  open  microsoft-ds
5985/tcp open  wsman
6379/tcp open  redis
7680/tcp open  pando-pub
└─$ nmap -Pn -p80,135,443,445,5985,6379,7680 -sC -sV 10.10.10.237 -T4 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-10 16:01 BST
Nmap scan report for 10.10.10.237 (10.10.10.237)
Host is up (0.23s latency).

PORT     STATE    SERVICE   VERSION
80/tcp   open     http      Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1j PHP/7.3.27)
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1j PHP/7.3.27
| http-methods: 
|_  Potentially risky methods: TRACE
|_http-title: Heed Solutions
135/tcp  open     msrpc     Microsoft Windows RPC
443/tcp  open     ssl/http  Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1j PHP/7.3.27)
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1j PHP/7.3.27
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after:  2019-11-08T23:48:47
| tls-alpn: 
|_  http/1.1
| http-methods: 
|_  Potentially risky methods: TRACE
|_http-title: Heed Solutions
|_ssl-date: TLS randomness does not represent time
445/tcp  open     0�j�7V    Windows 10 Pro 19042 microsoft-ds (workgroup: WORKGROUP)
5985/tcp open     http      Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
6379/tcp open     redis     Redis key-value store
7680/tcp filtered pando-pub
Service Info: Host: ATOM; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb-os-discovery: 
|   OS: Windows 10 Pro 19042 (Windows 10 Pro 6.3)
|   OS CPE: cpe:/o:microsoft:windows_10::-
|   Computer name: ATOM
|   NetBIOS computer name: ATOM\x00
|   Workgroup: WORKGROUP\x00
|_  System time: 2023-09-10T08:00:46-07:00
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled but not required
|_clock-skew: mean: 2h19m23s, deviation: 4h02m30s, median: -36s
| smb-security-mode: 
|   account_used: guest
|   authentication_level: user
|   challenge_response: supported
|_  message_signing: disabled (dangerous, but default)
| smb2-time: 
|   date: 2023-09-10T15:00:47
|_  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 63.43 seconds
                                                               
  • smb
└─$ smbclient -N -L //10.10.10.237       

        Sharename       Type      Comment
        ---------       ----      -------
        ADMIN$          Disk      Remote Admin
        C$              Disk      Default share
        IPC$            IPC       Remote IPC
        Software_Updates Disk      
Reconnecting with SMB1 for workgroup listing.
do_connect: Connection to 10.10.10.237 failed (Error NT_STATUS_IO_TIMEOUT)
Unable to connect with SMB1 -- no workgroup available
└─$ smbclient -N //10.10.10.237/Software_Updates
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Sun Sep 10 16:53:06 2023
  ..                                  D        0  Sun Sep 10 16:53:06 2023
  client1                             D        0  Sun Sep 10 16:53:06 2023
  client2                             D        0  Sun Sep 10 16:53:06 2023
  client3                             D        0  Sun Sep 10 16:53:06 2023
  UAT_Testing_Procedures.pdf          A    35202  Fri Apr  9 12:18:08 2021

                4413951 blocks of size 4096. 1372464 blocks available
smb: \>