Nickel

Host:

192.168.212.99

Nmap

PORT      STATE SERVICE       REASON          VERSION
21/tcp    open  ftp           syn-ack ttl 125 FileZilla ftpd
| ftp-syst: 
|_  SYST: UNIX emulated by FileZilla
22/tcp    open  ssh           syn-ack ttl 125 OpenSSH for_Windows_8.1 (protocol 2.0)
| ssh-hostkey: 
|   3072 86:84:fd:d5:43:27:05:cf:a7:f2:e9:e2:75:70:d5:f3 (RSA)
| ssh-rsa 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
|   256 9c:93:cf:48:a9:4e:70:f4:60:de:e1:a9:c2:c0:b6:ff (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBDJYE805huwKUl0fJM8+N9Mk7GUQeEEc5iA/yYqgxE7Bwgz4h5xufRONkR6bWxcxu8/AHslwkkDkjRKNdr4uFzY=
|   256 00:4e:d7:3b:0f:9f:e3:74:4d:04:99:0b:b1:8b:de:a5 (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL8cLYuHBTVFfYPb/YzUIyT39bUzA/sPDFEC/xChZyZ4
80/tcp    open  tcpwrapped    syn-ack ttl 125
135/tcp   open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
139/tcp   open  netbios-ssn   syn-ack ttl 125 Microsoft Windows netbios-ssn
445/tcp   open  microsoft-ds? syn-ack ttl 125
3389/tcp  open  ms-wbt-server syn-ack ttl 125 Microsoft Terminal Services
5040/tcp  open  unknown       syn-ack ttl 125
8089/tcp  open  http          syn-ack ttl 125 Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
| http-methods: 
|_  Supported Methods: GET
|_http-title: Site doesn't have a title.
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-favicon: Unknown favicon MD5: 9D1EAD73E678FA2F51A70A933B0BF017
33333/tcp open  http          syn-ack ttl 125 Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
| http-methods: 
|_  Supported Methods: GET POST
|_http-title: Site doesn't have a title.
|_http-favicon: Unknown favicon MD5: 76C5844B4ABE20F72AA23CBE15B2494E
|_http-server-header: Microsoft-HTTPAPI/2.0
49664/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
49665/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
49666/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
49667/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
49668/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC
49669/tcp open  msrpc         syn-ack ttl 125 Microsoft Windows RPC

• Found port 8089

• Found the links redirect to port 33333

• Tried post request on port 33333 and got creds from running processes for SSH

• Discovered password protected pdf on C:\ftp and cracked using pdf2john and got command endpoint

• Port forwarded to get access to command endpoint and got access as nt authority/system This one sucked basically