Athena

Writeup.

Initial enumeration

Nmap Scan

PORT    STATE SERVICE     REASON  VERSION
22/tcp  open  ssh         syn-ack OpenSSH 8.2p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
|   3072 3b:c8:f8:13:e0:cb:42:60:0d:f6:4c:dc:55:d8:3b:ed (RSA)
| ssh-rsa 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
|   256 1f:42:e1:c3:a5:17:2a:38:69:3e:9b:73:6d:cd:56:33 (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPBg1Oa6gqrvB/IQQ1EmM1p5o443v5y1zDwXMLkd9oUfYsraZqddzwe2CoYZD3/oTs/YjF84bDqeA+ILx7x5zdQ=
|   256 7a:67:59:8d:37:c5:67:29:e8:53:e8:1e:df:b0:c7:1e (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBaJ6imGGkCETvb1JN5TUcfj+AWLbVei52kD/nuGSHGF
80/tcp  open  http        syn-ack Apache httpd 2.4.41 ((Ubuntu))
|_http-title: Athena - Gods of olympus
| http-methods:
|_  Supported Methods: GET POST OPTIONS HEAD
|_http-server-header: Apache/2.4.41 (Ubuntu)
139/tcp open  netbios-ssn syn-ack Samba smbd 4.6.2
445/tcp open  netbios-ssn syn-ack Samba smbd 4.6.2
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Host script results:
|_clock-skew: -3s
| nbstat: NetBIOS name: ROUTERPANEL, NetBIOS user: <unknown>, NetBIOS MAC: <unknown> (unknown)
| Names:
|   ROUTERPANEL<00>      Flags: <unique><active>
|   ROUTERPANEL<03>      Flags: <unique><active>
|   ROUTERPANEL<20>      Flags: <unique><active>
|   \x01\x02__MSBROWSE__\x02<01>  Flags: <group><active>
|   SAMBA<00>            Flags: <group><active>
|   SAMBA<1d>            Flags: <unique><active>
|   SAMBA<1e>            Flags: <group><active>
| Statistics:
|   00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
|   00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
|_  00:00:00:00:00:00:00:00:00:00:00:00:00:00
| smb2-time:
|   date: 2023-09-16T13:11:27
|_  start_date: N/A
| smb2-security-mode:
|   3:1:1:
|_    Message signing enabled but not required
| p2p-conficker:
|   Checking for Conficker.C or higher...
|   Check 1 (port 65045/tcp): CLEAN (Couldn't connect)
|   Check 2 (port 14493/tcp): CLEAN (Couldn't connect)
|   Check 3 (port 45658/udp): CLEAN (Failed to receive data)
|   Check 4 (port 10552/udp): CLEAN (Failed to receive data)
|_  0/4 checks are positive: Host is CLEAN or ports are blocked

  • As we can see that samba ports are open, let's try accessing those samba ports.

Directory scan

└─➜ gobuster dir -u http://10.10.102.71/ -w /usr/share/wordlists/SecLists/Discovery/Web-Content/big.txt                                                                                  [0]
===============================================================
Gobuster v3.6
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url:                     http://10.10.102.71/
[+] Method:                  GET
[+] Threads:                 10
[+] Wordlist:                /usr/share/wordlists/SecLists/Discovery/Web-Content/big.txt
[+] Negative Status codes:   404
[+] User Agent:              gobuster/3.6
[+] Timeout:                 10s
===============================================================
Starting gobuster in directory enumeration mode
===============================================================
/.htaccess            (Status: 403) [Size: 277]
/.htpasswd            (Status: 403) [Size: 277]
/server-status        (Status: 403) [Size: 277]
Progress: 20476 / 20477 (100.00%)
===============================================================
Finished
===============================================================

  • I found nothing intresting here, so I moved for samba port.

Samba data

└─➜ smbclient  //10.10.102.71/public                                                                                                                                                     [0]
Password for [WORKGROUP\kyubi]:
Anonymous login successful
Try "help" to get a list of possible commands.
smb: \> dir
  .                                   D        0  Mon Apr 17 06:24:43 2023
  ..                                  D        0  Mon Apr 17 06:24:05 2023
  msg_for_administrator.txt           N      253  Mon Apr 17 00:29:44 2023

                19947120 blocks of size 1024. 9691396 blocks available
smb: \> get msg_for_administrator.txt
getting file \msg_for_administrator.txt of size 253 as msg_for_administrator.txt (0.1 KiloBytes/sec) (average 0.1 KiloBytes/sec)

Contents of the file : 

Dear Administrator,

I would like to inform you that a new Ping system is being developed and 
I left the corresponding application in a specific path, which can be accessed 
through the following address: /myrouterpanel

Yours sincerely,

Athena
Intern

Post Enumeration

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