Hero Image
[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
Hero Image
[HTB] Machine: October

October

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.16 -T4                                     
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-10 17:39 BST
Nmap scan report for 10.10.10.16 (10.10.10.16)
Host is up (0.092s latency).
Not shown: 65533 filtered tcp ports (no-response)
PORT   STATE SERVICE
22/tcp open  ssh
80/tcp open  http

└─$ nmap -Pn -p22,80 -sC -sV 10.10.10.16 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-10 17:44 BST
Nmap scan report for 10.10.10.16 (10.10.10.16)
Host is up (0.12s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 6.6.1p1 Ubuntu 2ubuntu2.8 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   1024 79:b1:35:b6:d1:25:12:a3:0c:b5:2e:36:9c:33:26:28 (DSA)
|   2048 16:08:68:51:d1:7b:07:5a:34:66:0d:4c:d0:25:56:f5 (RSA)
|   256 e3:97:a7:92:23:72:bf:1d:09:88:85:b6:6c:17:4e:85 (ECDSA)
|_  256 89:85:90:98:20:bf:03:5d:35:7f:4a:a9:e1:1b:65:31 (ED25519)
80/tcp open  http    Apache httpd 2.4.7 ((Ubuntu))
| http-methods: 
|_  Potentially risky methods: PUT PATCH DELETE
|_http-server-header: Apache/2.4.7 (Ubuntu)
|_http-title: October CMS - Vanilla
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 13.66 seconds
  • Web server

Sunday, September 10, 2023 | 4 minutes Read
Hero Image
[HTB] Machine: Safe

Safe

Enumeration

  • nmap
└─$ nmap -sC -sV -Pn 10.10.10.147
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-24 17:07 BST
Nmap scan report for 10.10.10.147 (10.10.10.147)
Host is up (0.11s latency).

PORT     STATE SERVICE VERSION
22/tcp   open  ssh     OpenSSH 7.4p1 Debian 10+deb9u6 (protocol 2.0)
| ssh-hostkey: 
|   2048 6d7c813d6a3df95f2e1f6a97e500bade (RSA)
|   256 997e1e227672da3cc9617d74d78033d2 (ECDSA)
|_  256 6a6bc38e4b28f76085b162ff54bcd8d6 (ED25519)
80/tcp   open  http    Apache httpd 2.4.25 ((Debian))
|_http-title: Apache2 Debian Default Page: It works
|_http-server-header: Apache/2.4.25 (Debian)
1337/tcp open  waste?
| fingerprint-strings: 
|   DNSStatusRequestTCP: 
|     12:07:15 up 1:02, 0 users, load average: 0.07, 0.03, 0.09
|   DNSVersionBindReqTCP: 
|     12:07:10 up 1:02, 0 users, load average: 0.08, 0.03, 0.09
|   GenericLines: 
|     12:06:57 up 1:02, 0 users, load average: 0.10, 0.04, 0.09
|     What do you want me to echo back?
|   GetRequest: 
|     12:07:03 up 1:02, 0 users, load average: 0.09, 0.04, 0.09
|     What do you want me to echo back? GET / HTTP/1.0
|   HTTPOptions: 
|     12:07:04 up 1:02, 0 users, load average: 0.09, 0.04, 0.09
|     What do you want me to echo back? OPTIONS / HTTP/1.0
|   Help: 
|     12:07:20 up 1:02, 0 users, load average: 0.06, 0.03, 0.09
|     What do you want me to echo back? HELP
|   NULL: 
|     12:06:57 up 1:02, 0 users, load average: 0.10, 0.04, 0.09
|   RPCCheck: 
|     12:07:05 up 1:02, 0 users, load average: 0.08, 0.04, 0.09
|   RTSPRequest: 
|     12:07:04 up 1:02, 0 users, load average: 0.09, 0.04, 0.09
|     What do you want me to echo back? OPTIONS / RTSP/1.0
|   SSLSessionReq, TerminalServerCookie: 
|     12:07:21 up 1:02, 0 users, load average: 0.06, 0.03, 0.09
|     What do you want me to echo back?
|   TLSSessionReq: 
|     12:07:22 up 1:02, 0 users, load average: 0.06, 0.03, 0.09
|_    What do you want me to echo back?
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-Port1337-TCP:V=7.93%I=7%D=6/24%Time=649714C5%P=x86_64-pc-linux-gnu%r(NU
SF:LL,3E,"\x2012:06:57\x20up\x20\x201:02,\x20\x200\x20users,\x20\x20load\x
SF:20average:\x200\.10,\x200\.04,\x200\.09\n")%r(GenericLines,63,"\x2012:0
SF:6:57\x20up\x20\x201:02,\x20\x200\x20users,\x20\x20load\x20average:\x200
SF:\.10,\x200\.04,\x200\.09\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20ec
SF:ho\x20back\?\x20\r\n")%r(GetRequest,71,"\x2012:07:03\x20up\x20\x201:02,
SF:\x20\x200\x20users,\x20\x20load\x20average:\x200\.09,\x200\.04,\x200\.0
SF:9\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20echo\x20back\?\x20GET\x20
SF:/\x20HTTP/1\.0\r\n")%r(HTTPOptions,75,"\x2012:07:04\x20up\x20\x201:02,\
SF:x20\x200\x20users,\x20\x20load\x20average:\x200\.09,\x200\.04,\x200\.09
SF:\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20echo\x20back\?\x20OPTIONS\
SF:x20/\x20HTTP/1\.0\r\n")%r(RTSPRequest,75,"\x2012:07:04\x20up\x20\x201:0
SF:2,\x20\x200\x20users,\x20\x20load\x20average:\x200\.09,\x200\.04,\x200\
SF:.09\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20echo\x20back\?\x20OPTIO
SF:NS\x20/\x20RTSP/1\.0\r\n")%r(RPCCheck,3E,"\x2012:07:05\x20up\x20\x201:0
SF:2,\x20\x200\x20users,\x20\x20load\x20average:\x200\.08,\x200\.04,\x200\
SF:.09\n")%r(DNSVersionBindReqTCP,3E,"\x2012:07:10\x20up\x20\x201:02,\x20\
SF:x200\x20users,\x20\x20load\x20average:\x200\.08,\x200\.03,\x200\.09\n")
SF:%r(DNSStatusRequestTCP,3E,"\x2012:07:15\x20up\x20\x201:02,\x20\x200\x20
SF:users,\x20\x20load\x20average:\x200\.07,\x200\.03,\x200\.09\n")%r(Help,
SF:67,"\x2012:07:20\x20up\x20\x201:02,\x20\x200\x20users,\x20\x20load\x20a
SF:verage:\x200\.06,\x200\.03,\x200\.09\n\nWhat\x20do\x20you\x20want\x20me
SF:\x20to\x20echo\x20back\?\x20HELP\r\n")%r(SSLSessionReq,64,"\x2012:07:21
SF:\x20up\x20\x201:02,\x20\x200\x20users,\x20\x20load\x20average:\x200\.06
SF:,\x200\.03,\x200\.09\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20echo\x
SF:20back\?\x20\x16\x03\n")%r(TerminalServerCookie,63,"\x2012:07:21\x20up\
SF:x20\x201:02,\x20\x200\x20users,\x20\x20load\x20average:\x200\.06,\x200\
SF:.03,\x200\.09\n\nWhat\x20do\x20you\x20want\x20me\x20to\x20echo\x20back\
SF:?\x20\x03\n")%r(TLSSessionReq,64,"\x2012:07:22\x20up\x20\x201:02,\x20\x
SF:200\x20users,\x20\x20load\x20average:\x200\.06,\x200\.03,\x200\.09\n\nW
SF:hat\x20do\x20you\x20want\x20me\x20to\x20echo\x20back\?\x20\x16\x03\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 100.88 seconds
  • gobuster
└─$ gobuster dir -u http://10.10.10.147 -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50 -x html,txt,php
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.10.147
[+] 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:              html,txt,php
[+] Timeout:                 10s
===============================================================
2023/06/24 16:22:12 Starting gobuster in directory enumeration mode
===============================================================
/.html                (Status: 403) [Size: 292]
/index.html           (Status: 200) [Size: 10787]
/manual               (Status: 301) [Size: 313] [--> http://10.10.10.147/manual/]
/.html                (Status: 403) [Size: 292]
/server-status        (Status: 403) [Size: 300]
  • Web server has a hint about the port 1337
    • Visting path /myapp downloads myapp
    • Let’s check port 1337

Friday, June 23, 2023 | 5 minutes Read
Hero Image
[HTB] Machine: Frolic

Frolic

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.111
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-14 16:52 BST
Nmap scan report for 10.10.10.111 (10.10.10.111)
Host is up (0.15s latency).
Not shown: 65530 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
139/tcp  open  netbios-ssn
445/tcp  open  microsoft-ds
1880/tcp open  vsat-control
9999/tcp open  abyss

Nmap done: 1 IP address (1 host up) scanned in 1037.54 seconds

└─$ nmap -sV -sC -p22,139,445,1880,9999 10.10.10.111
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-14 17:10 BST
Nmap scan report for 10.10.10.111 (10.10.10.111)
Host is up (0.16s latency).

PORT     STATE SERVICE     VERSION
22/tcp   open  ssh         OpenSSH 7.2p2 Ubuntu 4ubuntu2.4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 877b912a0f11b6571ecb9f77cf35e221 (RSA)
|   256 b79b06ddc25e284478411e677d1eb762 (ECDSA)
|_  256 21cf166d82a430c3c69cd738bab502b0 (ED25519)
139/tcp  open  netbios-ssn Samba smbd 3.X - 4.X (workgroup: WORKGROUP)
445/tcp  open  netbios-ssn Samba smbd 4.3.11-Ubuntu (workgroup: WORKGROUP)
1880/tcp open  http        Node.js (Express middleware)
|_http-title: Node-RED
9999/tcp open  http        nginx 1.10.3 (Ubuntu)
|_http-server-header: nginx/1.10.3 (Ubuntu)
|_http-title: Welcome to nginx!
Service Info: Host: FROLIC; OS: Linux; CPE: cpe:/o:linux:linux_kernel

Host script results:
|_clock-skew: mean: -1h50m26s, deviation: 3h10m30s, median: -27s
| smb-security-mode: 
|   account_used: guest
|   authentication_level: user
|   challenge_response: supported
|_  message_signing: disabled (dangerous, but default)
| smb2-security-mode: 
|   311: 
|_    Message signing enabled but not required
| smb2-time: 
|   date: 2023-06-14T16:09:55
|_  start_date: N/A
| smb-os-discovery: 
|   OS: Windows 6.1 (Samba 4.3.11-Ubuntu)
|   Computer name: frolic
|   NetBIOS computer name: FROLIC\x00
|   Domain name: \x00
|   FQDN: frolic
|_  System time: 2023-06-14T21:39:55+05:30
|_nbstat: NetBIOS name: FROLIC, NetBIOS user: <unknown>, NetBIOS MAC: 000000000000 (Xerox)

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 17.51 seconds
  • smbmap
└─$ smbmap -H 10.10.10.111
[+] Guest session       IP: 10.10.10.111:445    Name: 10.10.10.111                                      
        Disk                                                    Permissions     Comment
        ----                                                    -----------     -------
        print$                                                  NO ACCESS       Printer Drivers
        IPC$                                                    NO ACCESS       IPC Service (frolic server (Samba, Ubuntu))

└─$ smbclient -N -L //10.10.10.111

        Sharename       Type      Comment
        ---------       ----      -------
        print$          Disk      Printer Drivers
        IPC$            IPC       IPC Service (frolic server (Samba, Ubuntu))
Reconnecting with SMB1 for workgroup listing.

        Server               Comment
        ---------            -------

        Workgroup            Master
        ---------            -------
        WORKGROUP            FROLIC
  • gobuster port 9999
└─$ gobuster dir -u http://10.10.10.111:9999 -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50 -x php,txt
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.10.111:9999
[+] 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
===============================================================
2023/06/14 17:34:41 Starting gobuster in directory enumeration mode
===============================================================
/admin                (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/admin/]
/test                 (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/test/]
/dev                  (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/dev/]
/backup               (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/backup/]
/loop                 (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/loop/]

└─$ gobuster dir -u http://10.10.10.111:9999/dev -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50 -x php,txt
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.10.111:9999/dev
[+] 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
===============================================================
2023/06/14 17:45:50 Starting gobuster in directory enumeration mode
===============================================================
/test                 (Status: 200) [Size: 5]
/backup               (Status: 301) [Size: 194] [--> http://10.10.10.111:9999/dev/backup/]
  • gobuster port 1880
└─$ gobuster dir -u http://10.10.10.111:1880 -w /usr/share/seclists/Discovery/Web-Content/directory-list-2.3-medium.txt -t 50 -x php,html,txt
===============================================================
Gobuster v3.5
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.10.111:1880
[+] 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,html,txt
[+] Timeout:                 10s
===============================================================
2023/06/22 16:42:49 Starting gobuster in directory enumeration mode
===============================================================
/icons                (Status: 401) [Size: 12]
/red                  (Status: 301) [Size: 173] [--> /red/]
/vendor               (Status: 301) [Size: 179] [--> /vendor/]
/settings             (Status: 401) [Size: 12]
/Icons                (Status: 401) [Size: 12]
/nodes                (Status: 401) [Size: 12]
  • Web server on port 1880

Monday, June 12, 2023 | 5 minutes Read