CTF-Writeups/TryHackMe/Anthem.md

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2020-10-25 18:17:32 +00:00
# TryHackMe-Anthem
## NMAP
```
tats: 0:01:37 elapsed; 0 hosts completed (1 up), 1 undergoing Script Scan
NSE Timing: About 97.50% done; ETC: 20:14 (0:00:00 remaining)
Nmap scan report for 10.10.109.113
Host is up (0.19s latency).
Not shown: 995 closed ports
PORT STATE SERVICE VERSION
80/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
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: WIN-LU09299160F
| NetBIOS_Domain_Name: WIN-LU09299160F
| NetBIOS_Computer_Name: WIN-LU09299160F
| DNS_Domain_Name: WIN-LU09299160F
| DNS_Computer_Name: WIN-LU09299160F
| Product_Version: 10.0.17763
|_ System_Time: 2020-10-25T15:13:32+00:00
| ssl-cert: Subject: commonName=WIN-LU09299160F
| Not valid before: 2020-10-24T15:12:24
|_Not valid after: 2021-04-25T15:12:24
|_ssl-date: 2020-10-25T15:14:42+00:00; 0s from scanner time.
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows
Host script results:
| smb2-security-mode:
| 2.02:
|_ Message signing enabled but not required
| smb2-time:
| date: 2020-10-25T15:13:32
|_ start_date: N/A
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 97.59 seconds
```
## SMB
```
smbclient -L \\\\10.10.109.113\\
Enter WORKGROUP\root's password:
session setup failed: NT_STATUS_ACCESS_DENIED
```
That's dead end
## PORT 80
<img src="https://imgur.com/6MSUuT8.png"/>
On the page source we can find a flag of some sort
<img src="https://imgur.com/rcMo4ig.png"/>
<img src="https://imgur.com/4S7GBX8.png"/>
`UmbracoIsTheBest!` potential password
`JD@anthem.com` email address at `http://10.10.109.113/archive/we-are-hiring/`
## Gobuster
```
=============================================================== [9/21]
Gobuster v3.0.1
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@_FireFart_)
===============================================================
[+] Url: http://10.10.109.113
[+] Threads: 10
[+] Wordlist: /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt
[+] Status codes: 200,204,301,302,307,401,403
[+] User Agent: gobuster/3.0.1
[+] Timeout: 10s
===============================================================
2020/10/25 20:20:30 Starting gobuster
===============================================================
/search (Status: 200)
/blog (Status: 200)
/sitemap (Status: 200)
/rss (Status: 200)
/archive (Status: 301)
/categories (Status: 200)
/authors (Status: 200)
/Search (Status: 200)
/tags (Status: 200)
/install (Status: 302)
/RSS (Status: 200)
/Blog (Status: 200)
/Archive (Status: 301)
/SiteMap (Status: 200)
/siteMap (Status: 200)
/INSTALL (Status: 302)
/Sitemap (Status: 200)
/1073 (Status: 200)
/Rss (Status: 200)
/Categories (Status: 200)
```
## CMS
<img src="https://imgur.com/lsGPuhu.png"/>
For getting the name of admin visit the page there is a poem written , search on goolge to find who wrote this poem
<img src="https://imgur.com/5DjsIBe.png"/>
<img src="https://imgur.com/DyFe1Kr.png"/>
We peviously found `JD@anthem.com` the hint says that `There is another email address on the website that should help us figuring out the email pattern used by the administrator.`
<img src="https://imgur.com/wRKtDx5.png"/>
So admin is Solomon Grundy and carfting the email like the pattern above `sg@anthem.com` will let us login with the credentials `UmbracoIsTheBest!`
## PORT 3389 (RDP)
Launch `Remmina` with the credentials username as `sg` and passowrd `UmbracoIsTheBest!`
### User Flag
<img src="https://imgur.com/QdV7VKa.png"/>
### Root Flag
Turn on the option for `show hidden files` as the hints says that admin's password is hidden.
<img src="https://imgur.com/CKnN3Dh.png"/>
You can find a folder named `backup` and in thier `restore.txt` but you don't have rights to view this file.
<img src="https://imgur.com/tGcOFjY.png"/>
What you could do is right click on properites and change but I'll show how you can do this with cmd.
<img src="https://imgur.com/l0SvZgT.png"/>
When try to view it will show you that you don't have permissions so,
<img src="https://imgur.com/qmMge2x.png"/>
`ChangeMeBaby1MoreTime`
<img src="https://imgur.com/mAvxb4j.png"/>
<img src="https://imgur.com/XIweE75.png"/>s
## Flags
Flag 1 `THM{L0L_WH0_US3S_M3T4}` On html boiler plate `http://10.10.109.113/archive/we-are-hiring/`
Flag 2 `THM{G!T_G00D}` in body of html `http://10.10.109.113`
Flag 3 `THM{L0L_WH0_D15`} `http://10.10.109.113/authors`
Flag 4 `THM{AN0TH3R_M3TA}` `http://10.10.109.113/archive/a-cheers-to-our-it-department/`