Grep TryHackMe Writeup

Scanning

We scan the open ports with the nmap tool with scripts and software versions. We can see the domain "grep.thm" in the Subject SSL Certificate:

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Valley TryHackMe Writeup

Scanning

We scan the open ports with the nmap tool with scripts and software versions.

nmap -p22,80,37370 10.10.140.77 -sVC -oN nmap.txt
Starting Nmap 7.93 ( https://nmap.org ) at 2023-05-27 10:32 CEST
Nmap scan report for 10.10.140.77
Host is up (0.049s latency).

PORT      STATE SERVICE VERSION
22/tcp    open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 c2842ac1225a10f16616dda0f6046295 (RSA)
|   256 429e2ff63e5adb51996271c48c223ebb (ECDSA)
|_  256 2ea0a56cd983e0016cb98a609b638672 (ED25519)
80/tcp    open  http    Apache httpd 2.4.41 ((Ubuntu))
|_http-server-header: Apache/2.4.41 (Ubuntu)
|_http-title: Site doesn't have a title (text/html).
37370/tcp open  ftp     vsftpd 3.0.3
Service Info: OSs: Linux, Unix; CPE: cpe:/o:linux:linux_kernel

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Weasel TryHackMe Writeup

Scanning

We scan the open ports with the nmap tool with scripts and software versions.

> nmap -sVC 10.10.81.101
Starting Nmap 7.93 ( https://nmap.org ) at 2023-05-20 10:57 CEST
Nmap scan report for 10.10.81.101
Host is up (0.050s latency).
Not shown: 994 closed tcp ports (conn-refused)
PORT     STATE SERVICE       VERSION
22/tcp   open  ssh           OpenSSH for_Windows_7.7 (protocol 2.0)
| ssh-hostkey: 
|   2048 2b17d88a1e8c99bc5bf53d0a5eff5e5e (RSA)
|   256 3cc0fdb5c157ab75ac8110aee298120d (ECDSA)
|_  256 e9f030bee6cfeffe2d1421a0ac457b70 (ED25519)
135/tcp  open  msrpc         Microsoft Windows RPC
139/tcp  open  netbios-ssn   Microsoft Windows netbios-ssn
445/tcp  open  microsoft-ds?
3389/tcp open  ms-wbt-server Microsoft Terminal Services
| rdp-ntlm-info: 
|   Target_Name: DEV-DATASCI-JUP
|   NetBIOS_Domain_Name: DEV-DATASCI-JUP
|   NetBIOS_Computer_Name: DEV-DATASCI-JUP
|   DNS_Domain_Name: DEV-DATASCI-JUP
|   DNS_Computer_Name: DEV-DATASCI-JUP
|   Product_Version: 10.0.17763
|_  System_Time: 2023-05-20T08:57:46+00:00
| ssl-cert: Subject: commonName=DEV-DATASCI-JUP
| Not valid before: 2023-03-12T11:46:50
|_Not valid after:  2023-09-11T11:46:50
|_ssl-date: 2023-05-20T08:57:54+00:00; -1s from scanner time.
8888/tcp open  http          Tornado httpd 6.0.3
| http-title: Jupyter Notebook
|_Requested resource was /login?next=%2Ftree%3F
| http-robots.txt: 1 disallowed entry 
|_/ 
|_http-server-header: TornadoServer/6.0.3
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-security-mode: 
|   311: 
|_    Message signing enabled but not required
| smb2-time: 
|   date: 2023-05-20T08:57:51
|_  start_date: N/A

Enumeration

Accessing the only web service through port 8888, we find the Jupyter Notebook 6.0.3 software.

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