Posts for: #Htb

HTB: Bounty

ターゲット // Bounty
PlatformHTB
OSWindows
DifficultyEasy
IP10.129.X.X

Enumeration

Nmap

▶ Nmap output
PORT   STATE SERVICE VERSION
80/tcp open  http    Microsoft IIS httpd 7.5
|_http-title: Bounty
|_http-server-header: Microsoft-IIS/7.5
| http-methods:
|   Supported Methods: OPTIONS TRACE GET HEAD POST
|_  Potentially risky methods: TRACE
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Port 80 - IIS 7.5

Directory fuzzing reveals two interesting hits:

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HTB: Sunday

ターゲット // Sunday
PlatformHTB
OSSolaris
DifficultyEasy
IP10.129.8.23

Enumeration

Nmap

▶ Nmap output
PORT      STATE SERVICE VERSION
79/tcp    open  finger?
111/tcp   open  rpcbind 2-4 (RPC #100000)
515/tcp   open  printer
6787/tcp  open  http    Apache httpd
22022/tcp open  ssh     OpenSSH 8.4 (protocol 2.0)

Solaris box with an unusual port layout – SSH on 22022 and the finger service on 79.

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HTB: Poison

ターゲット // Poison
PlatformHTB
OSFreeBSD
DifficultyMedium
IP10.129.1.254

Enumeration

Nmap

▶ Nmap output
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.2 (FreeBSD 20161230; protocol 2.0)
80/tcp open  http    Apache httpd 2.4.29 ((FreeBSD) PHP/5.6.32)

OS: FreeBSD

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HTB: Busqueda

ターゲット // Busqueda
PlatformHTB
OSLinux
DifficultyEasy
IP10.129.228.217

Recon

Nmap

1
nmap -sC -sV -oN nmap/initial 10.129.228.217
▶ Nmap output
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 8.9p1 Ubuntu 3ubuntu0.1
80/tcp open  http    Apache httpd 2.4.52

Requests to the IP get redirected to searcher.htb – add it to /etc/hosts.

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HTB: Blue

ターゲット // Blue
PlatformHTB
OSWindows
DifficultyEasy
IP10.129.44.168

Recon

Nothing special needed here – straight to enumeration.


Enumeration

Nmap

▶ Nmap output
PORT      STATE SERVICE
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
445/tcp   open  microsoft-ds

OS: Windows 7 Professional 7601 Service Pack 1 x64

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HTB: Reel

ターゲット // Reel
PlatformHTB
OSWindows
DifficultyHard
IP10.129.50.115

Enumeration

Nmap

▶ Nmap output
PORT    STATE SERVICE
21/tcp  open  ftp
22/tcp  open  ssh
25/tcp  open  smtp
135/tcp open  msrpc
139/tcp open  netbios-ssn
445/tcp open  microsoft-ds
593/tcp open  http-rpc-epmap

FTP + SMTP on a Windows AD box – this screams phishing.

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HTB: Resolute

ターゲット // Resolute
PlatformHTB
OSWindows
DifficultyMedium
IP10.129.96.155

Enumeration

Nmap

▶ Nmap output
PORT      STATE SERVICE
53/tcp    open  domain
88/tcp    open  kerberos-sec
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
389/tcp   open  ldap
445/tcp   open  microsoft-ds
464/tcp   open  kpasswd5
593/tcp   open  http-rpc-epmap
636/tcp   open  ldapssl
3268/tcp  open  globalcatLDAP
3269/tcp  open  globalcatLDAPssl
5985/tcp  open  wsman
9389/tcp  open  adws
47001/tcp open  winrm

Domain: megabank.local, Windows Server 2016.

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HTB: Blackfield

ターゲット // Blackfield
PlatformHTB
OSWindows
DifficultyHard
IP10.129.229.17

Enumeration

Nmap

▶ Nmap output
PORT     STATE SERVICE
53/tcp   open  domain
88/tcp   open  kerberos-sec
135/tcp  open  msrpc
389/tcp  open  ldap
445/tcp  open  microsoft-ds
593/tcp  open  ncacn_http
3268/tcp open  ldap
5985/tcp open  http

Domain: BLACKFIELD.LOCAL, DC01.

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HTB: Seal

ターゲット // Seal
PlatformHTB
OSLinux
DifficultyMedium
IP10.129.95.190

Enumeration

Nmap

▶ Nmap output
PORT     STATE SERVICE
22/tcp   open  ssh
443/tcp  open  https
8080/tcp open  http-proxy

Port 8080 - GitBucket

A GitBucket instance with open registration. After registering, we get access to repository info and commit history.

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HTB: Sauna

ターゲット // Sauna
PlatformHTB
OSWindows
DifficultyEasy
IP10.129.93.188

Enumeration

Nmap

▶ Nmap output
PORT      STATE SERVICE
53/tcp    open  domain
80/tcp    open  http
88/tcp    open  kerberos-sec
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
389/tcp   open  ldap
445/tcp   open  microsoft-ds
464/tcp   open  kpasswd5
593/tcp   open  http-rpc-epmap
636/tcp   open  ldapssl
3268/tcp  open  globalcatLDAP
3269/tcp  open  globalcatLDAPssl
5985/tcp  open  wsman
9389/tcp  open  adws

Classic AD box – Kerberos, LDAP, SMB, WinRM all present. Domain: EGOTISTICAL-BANK.LOCAL.

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