HackTheBox - Toby

IppSec · Beginner ·🔐 Cybersecurity ·3y ago
00:00 - Intro 00:50 - Start of nmap 03:30 - Discovering backup.toby.htb and discovering GOGS 07:40 - Discovering a backup project in toby-admin, which is wordpress 09:38 - Downloading and running php malicious file scanner and finding a backdoor in the web code 13:30 - Finding the backdoor in comment.php and finding out its packed a bunch of times. Using a loop to get it back to the original code. 19:00 - Analyzing the depacked malware, to see it will run a function on a specially crafted comment 22:40 - Placing the comment which should trigger the backdoor, then analyzing what happens 23:40 -…
Watch on YouTube ↗ (saves to browser)

Chapters (23)

Intro
0:50 Start of nmap
3:30 Discovering backup.toby.htb and discovering GOGS
7:40 Discovering a backup project in toby-admin, which is wordpress
9:38 Downloading and running php malicious file scanner and finding a backdoor in t
13:30 Finding the backdoor in comment.php and finding out its packed a bunch of time
19:00 Analyzing the depacked malware, to see it will run a function on a specially c
22:40 Placing the comment which should trigger the backdoor, then analyzing what hap
23:40 Wireshark shows the box starts a request on port 20053, listening and discover
28:20 Changing the secret to be 00, so it doesn't xor anything making it a bit easie
29:25 Sending it a command by XOR'ing it with the key the server sends back to us
32:00 Creating a python script to automate this
40:22 Reverse shell returned python isn't there so using script to get our regular T
42:15 Looking at /proc to see network information since ifconfig and ip are not on t
50:20 Running chisel to setup a proxy back to us
58:00 Connecting to the MySQL Database to crack wordpress accounts
1:01:10 Logging into the GOGS instance as toby-admin, downloading personal-webapp sour
1:04:30 Making the webapp talk initiate a MySQL Connection back to us
1:06:20 Editing our mysql instance to allow a host, but first we have to reset our mys
1:10:00 Extracting the SALT + Password from wireshark of MySQL Trying to log into us,
1:16:38 Converting the SALTS to hex, which is what hashcat needs, then trying to crack
1:18:35 Discovering the password used the password generator which is using the epoch
1:19:30 Copying the PWGenerator code to create a new wordlist of all potential passwor

Playlist

Uploads from IppSec · IppSec · 0 of 60

← Previous Next →
1 HHC2016 - Dungeon
HHC2016 - Dungeon
IppSec
2 HHC2016 - Terminal Speedrun
HHC2016 - Terminal Speedrun
IppSec
3 HHC2016 - Ads
HHC2016 - Ads
IppSec
4 HHC2016 - Debug
HHC2016 - Debug
IppSec
5 HHC2016 - Exception
HHC2016 - Exception
IppSec
6 HHC2016 - Analytics
HHC2016 - Analytics
IppSec
7 HHC2016 - Getting Coins
HHC2016 - Getting Coins
IppSec
8 HackTheBox - Popcorn
HackTheBox - Popcorn
IppSec
9 HackTheBox - October
HackTheBox - October
IppSec
10 HackTheBox - Arctic
HackTheBox - Arctic
IppSec
11 HackTheBox  - Tenten
HackTheBox - Tenten
IppSec
12 HackTheBox - CronOS
HackTheBox - CronOS
IppSec
13 HackTheBox - Brainfuck
HackTheBox - Brainfuck
IppSec
14 HackTheBox - Beep
HackTheBox - Beep
IppSec
15 HackTheBox - Bastard
HackTheBox - Bastard
IppSec
16 HackTheBox - Bank
HackTheBox - Bank
IppSec
17 HackTheBox - Joker
HackTheBox - Joker
IppSec
18 HackTheBox - Haircut
HackTheBox - Haircut
IppSec
19 HackTheBox - Lazy
HackTheBox - Lazy
IppSec
20 Camp CTF 2015 - Bitterman
Camp CTF 2015 - Bitterman
IppSec
21 HackTheBox - Devel
HackTheBox - Devel
IppSec
22 Reversing Malicious Office Document (Macro) Emotet(?)
Reversing Malicious Office Document (Macro) Emotet(?)
IppSec
23 HackTheBox - Granny and Grandpa
HackTheBox - Granny and Grandpa
IppSec
24 HackTheBox - Pivoting Update: Granny and Grandpa
HackTheBox - Pivoting Update: Granny and Grandpa
IppSec
25 HackTheBox - Optimum
HackTheBox - Optimum
IppSec
26 HackTheBox - Charon
HackTheBox - Charon
IppSec
27 HackTheBox - Sneaky
HackTheBox - Sneaky
IppSec
28 HackTheBox - Holiday
HackTheBox - Holiday
IppSec
29 HackTheBox - Apocalyst
HackTheBox - Apocalyst
IppSec
30 HackTheBox - Europa
HackTheBox - Europa
IppSec
31 Introduction to tmux
Introduction to tmux
IppSec
32 HackTheBox - Blocky
HackTheBox - Blocky
IppSec
33 HackTheBox - Nineveh
HackTheBox - Nineveh
IppSec
34 HackTheBox - Jail
HackTheBox - Jail
IppSec
35 HackTheBox - Blue
HackTheBox - Blue
IppSec
36 HackTheBox - Calamity
HackTheBox - Calamity
IppSec
37 HackTheBox - SolidState
HackTheBox - SolidState
IppSec
38 HackTheBox - Shrek
HackTheBox - Shrek
IppSec
39 HackTheBox - Mirai
HackTheBox - Mirai
IppSec
40 HackTheBox - Shocker
HackTheBox - Shocker
IppSec
41 HackTheBox - Mantis
HackTheBox - Mantis
IppSec
42 HackTheBox - Node
HackTheBox - Node
IppSec
43 HackTheBox - Kotarak
HackTheBox - Kotarak
IppSec
44 HackTheBox - Enterprise
HackTheBox - Enterprise
IppSec
45 HackTheBox - Sense
HackTheBox - Sense
IppSec
46 HackTheBox - Minion
HackTheBox - Minion
IppSec
47 VulnHub - Sokar
VulnHub - Sokar
IppSec
48 VulnHub - Pinkys Palace v2
VulnHub - Pinkys Palace v2
IppSec
49 HackTheBox - Inception
HackTheBox - Inception
IppSec
50 Vulnhub - Trollcave 1.2
Vulnhub - Trollcave 1.2
IppSec
51 HackTheBox - Ariekei
HackTheBox - Ariekei
IppSec
52 HackTheBox - Bashed
HackTheBox - Bashed
IppSec
53 HackTheBox - Flux Capacitor
HackTheBox - Flux Capacitor
IppSec
54 HackTheBox - Jeeves
HackTheBox - Jeeves
IppSec
55 HackTheBox - Tally
HackTheBox - Tally
IppSec
56 HackTheBox - CrimeStoppers
HackTheBox - CrimeStoppers
IppSec
57 HackTheBox - Fulcrum
HackTheBox - Fulcrum
IppSec
58 HackTheBox - Chatterbox
HackTheBox - Chatterbox
IppSec
59 HackTheBox - Falafel
HackTheBox - Falafel
IppSec
60 HackTheBox - Nibbles
HackTheBox - Nibbles
IppSec
Emergency Webcast Briefing: Axios NPM Supply Chain Compromise
Next Up
Emergency Webcast Briefing: Axios NPM Supply Chain Compromise
SANS Institute