HackTheBox - Olympus

IppSec · Intermediate ·☁️ DevOps & Cloud ·7y ago

Key Takeaways

Exploits HackTheBox's Olympus using nmap, DNSRecon, and xdebug to gain a reverse shell

Original Description

01:30 - Begin of Recon, nmap filtered explanation 03:30 - Begin of initial DNSRecon, hunting for a domain name 06:04 - Web page enumeration, finding xdebug in header 09:47 - Installing xdebug plugin in Chrome to show its use 12:50 - Getting a reverse shell on the first docker (Icarus) 15:00 - Setting up nginx to accept files uploaded over HTTP / WebDav 20:30 - Examining the Wireless Capture from Icarus 21:30 - Cracking WPA with aircrack / hashcat 25:00 - Decrypting WPA traffic in Wireshark 27:50 - Enumerating valid usernames via SSH (CVE-2018-15473) 33:15 - SSH into port 2222 with information from Wireless Capture 34:40 - Domain Name found! Time to do a DNS Zone Transfer 36:15 - Port Knocking to open up port 22 40:05 - PrivEsc to root via being a member of the Docker Group
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Playlist

Uploads from IppSec · IppSec · 57 of 60

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HackTheBox - Pivoting Update: Granny and Grandpa
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 13 HackTheBox - Optimum
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 14 HackTheBox - Charon
HackTheBox - Charon
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 15 HackTheBox - Sneaky
HackTheBox - Sneaky
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 16 HackTheBox - Holiday
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 17 HackTheBox - Europa
HackTheBox - Europa
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 18 Introduction to tmux
Introduction to tmux
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 19 HackTheBox - Blocky
HackTheBox - Blocky
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 20 HackTheBox - Nineveh
HackTheBox - Nineveh
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 21 HackTheBox - Jail
HackTheBox - Jail
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 22 HackTheBox - Blue
HackTheBox - Blue
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 23 HackTheBox - Calamity
HackTheBox - Calamity
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 24 HackTheBox - Shrek
HackTheBox - Shrek
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 25 HackTheBox - Mirai
HackTheBox - Mirai
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 26 HackTheBox - Shocker
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 27 HackTheBox - Mantis
HackTheBox - Mantis
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 28 HackTheBox - Node
HackTheBox - Node
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 29 HackTheBox - Kotarak
HackTheBox - Kotarak
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 30 HackTheBox - Enterprise
HackTheBox - Enterprise
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 31 HackTheBox - Sense
HackTheBox - Sense
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 32 HackTheBox - Minion
HackTheBox - Minion
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 33 VulnHub - Sokar
VulnHub - Sokar
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 34 VulnHub - Pinkys Palace v2
VulnHub - Pinkys Palace v2
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 35 HackTheBox - Inception
HackTheBox - Inception
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 36 Vulnhub - Trollcave 1.2
Vulnhub - Trollcave 1.2
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 37 HackTheBox - Ariekei
HackTheBox - Ariekei
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 38 HackTheBox - Flux Capacitor
HackTheBox - Flux Capacitor
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 39 HackTheBox - Jeeves
HackTheBox - Jeeves
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 40 HackTheBox - Tally
HackTheBox - Tally
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 41 HackTheBox - CrimeStoppers
HackTheBox - CrimeStoppers
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 42 HackTheBox - Fulcrum
HackTheBox - Fulcrum
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 43 HackTheBox - Chatterbox
HackTheBox - Chatterbox
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 44 HackTheBox - Falafel
HackTheBox - Falafel
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 45 How To Create Empire Modules
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 46 HackTheBox - Nightmare
HackTheBox - Nightmare
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 47 HackTheBox - Nightmarev2 - Speed Run/Unintended Solutions
HackTheBox - Nightmarev2 - Speed Run/Unintended Solutions
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 48 HackTheBox - Bart
HackTheBox - Bart
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 49 HackTheBox - Aragog
HackTheBox - Aragog
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 50 HackTheBox - Valentine
HackTheBox - Valentine
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 51 HackTheBox - Silo
HackTheBox - Silo
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 52 HackTheBox - Rabbit
HackTheBox - Rabbit
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 53 HackTheBox - Celestial
HackTheBox - Celestial
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 54 HackTheBox - Stratosphere
HackTheBox - Stratosphere
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 55 HackTheBox - Poison
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 56 HackTheBox - Canape
HackTheBox - Canape
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 ▶ HackTheBox - Olympus
HackTheBox - Olympus
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 58 HackTheBox - Sunday
HackTheBox - Sunday
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 59 HackTheBox - Fighter
HackTheBox - Fighter
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 60 HackTheBox - Bounty
HackTheBox - Bounty
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Chapters (14)

1:30 Begin of Recon, nmap filtered explanation
3:30 Begin of initial DNSRecon, hunting for a domain name
6:04 Web page enumeration, finding xdebug in header
9:47 Installing xdebug plugin in Chrome to show its use
12:50 Getting a reverse shell on the first docker (Icarus)
15:00 Setting up nginx to accept files uploaded over HTTP / WebDav
20:30 Examining the Wireless Capture from Icarus
21:30 Cracking WPA with aircrack / hashcat
25:00 Decrypting WPA traffic in Wireshark
27:50 Enumerating valid usernames via SSH (CVE-2018-15473)
33:15 SSH into port 2222 with information from Wireless Capture
34:40 Domain Name found! Time to do a DNS Zone Transfer
36:15 Port Knocking to open up port 22
40:05 PrivEsc to root via being a member of the Docker Group
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