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[HTB] Machine: SneakyMailer

SneakyMailer

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.197 --min-rate 5000                 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-30 17:04 GMT
Warning: 10.10.10.197 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.197 (10.10.10.197)
Host is up (0.17s latency).
Not shown: 43759 filtered tcp ports (no-response), 21769 closed tcp ports (conn-refused)
PORT     STATE SERVICE
21/tcp   open  ftp
22/tcp   open  ssh
25/tcp   open  smtp
80/tcp   open  http
143/tcp  open  imap
993/tcp  open  imaps
8080/tcp open  http-proxy

Nmap done: 1 IP address (1 host up) scanned in 119.98 seconds
└─$ nmap -Pn -p21,22,25,80,143,993,8080 -sC -sV 10.10.10.197 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-30 17:07 GMT
Nmap scan report for 10.10.10.197 (10.10.10.197)
Host is up (0.28s latency).

PORT     STATE SERVICE  VERSION
21/tcp   open  ftp      vsftpd 3.0.3
22/tcp   open  ssh      OpenSSH 7.9p1 Debian 10+deb10u2 (protocol 2.0)
| ssh-hostkey: 
|   2048 57:c9:00:35:36:56:e6:6f:f6:de:86:40:b2:ee:3e:fd (RSA)
|   256 d8:21:23:28:1d:b8:30:46:e2:67:2d:59:65:f0:0a:05 (ECDSA)
|_  256 5e:4f:23:4e:d4:90:8e:e9:5e:89:74:b3:19:0c:fc:1a (ED25519)
25/tcp   open  smtp     Postfix smtpd
|_smtp-commands: debian, PIPELINING, SIZE 10240000, VRFY, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN, SMTPUTF8, CHUNKING
80/tcp   open  http     nginx 1.14.2
|_http-title: Did not follow redirect to http://sneakycorp.htb
|_http-server-header: nginx/1.14.2
143/tcp  open  imap     Courier Imapd (released 2018)
|_imap-capabilities: QUOTA CAPABILITY completed UIDPLUS UTF8=ACCEPTA0001 ENABLE SORT IMAP4rev1 THREAD=ORDEREDSUBJECT STARTTLS CHILDREN THREAD=REFERENCES ACL2=UNION IDLE NAMESPACE OK ACL
| ssl-cert: Subject: commonName=localhost/organizationName=Courier Mail Server/stateOrProvinceName=NY/countryName=US
| Subject Alternative Name: email:postmaster@example.com
| Not valid before: 2020-05-14T17:14:21
|_Not valid after:  2021-05-14T17:14:21
|_ssl-date: TLS randomness does not represent time
993/tcp  open  ssl/imap Courier Imapd (released 2018)
|_imap-capabilities: QUOTA CAPABILITY completed UIDPLUS UTF8=ACCEPTA0001 ENABLE AUTH=PLAIN SORT IMAP4rev1 THREAD=ORDEREDSUBJECT CHILDREN THREAD=REFERENCES ACL2=UNION IDLE NAMESPACE OK ACL
| ssl-cert: Subject: commonName=localhost/organizationName=Courier Mail Server/stateOrProvinceName=NY/countryName=US
| Subject Alternative Name: email:postmaster@example.com
| Not valid before: 2020-05-14T17:14:21
|_Not valid after:  2021-05-14T17:14:21
|_ssl-date: TLS randomness does not represent time
8080/tcp open  http     nginx 1.14.2
|_http-server-header: nginx/1.14.2
|_http-title: Welcome to nginx!
|_http-open-proxy: Proxy might be redirecting requests
Service Info: Host:  debian; OSs: Unix, 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 58.51 seconds
  • Web server