HackTheBox - Administrator

IppSec · Beginner ·🔐 Cybersecurity ·1y ago

Key Takeaways

Demonstrates a Device Code Phishing attack and discusses detection and mitigation techniques

Original Description

00:00 - Introduction, assumed breach box 00:58 - Start of nmap 03:00 - Checking out what the credentials we are given go to, see WinRM but it doesn't give us much 06:50 - Running python bloodhound as olivia 09:45 - Looking at the json output manually to discover non-default groups 14:50 - Examining Olivia's outbound controls to see there is a chain to Benjamin, who has FTP Access 18:00 - Using Net RPC to change Michael and Benjamin's password 20:00 - Downloading the Password Safe database off the FTP Server, then cracking it 24:20 - Extracting the passwords from the password safe and then spraying to find Emily's is still valid 26:15 - Going back to Bloodhound, discovering Emily has GenericWrite over Ethan, who can DCSync. 28:25 - Running TargetedKerberoast to take advantage over GenericWrite and make Ethan's account kerberoastable and then crack it 30:15 - Running SecretsDump then talking about other flags like PasswordHistory
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Playlist

Uploads from IppSec · IppSec · 0 of 60

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1 HHC2016 - Analytics
HHC2016 - Analytics
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 2 HackTheBox - October
HackTheBox - October
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 3 HackTheBox - Arctic
HackTheBox - Arctic
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 4 HackTheBox - Brainfuck
HackTheBox - Brainfuck
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 5 HackTheBox - Bank
HackTheBox - Bank
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 6 HackTheBox - Joker
HackTheBox - Joker
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 7 HackTheBox - Lazy
HackTheBox - Lazy
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 8 Camp CTF 2015 - Bitterman
Camp CTF 2015 - Bitterman
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 9 HackTheBox - Devel
HackTheBox - Devel
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 10 Reversing Malicious Office Document (Macro) Emotet(?)
Reversing Malicious Office Document (Macro) Emotet(?)
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 11 HackTheBox - Granny and Grandpa
HackTheBox - Granny and Grandpa
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 12 HackTheBox - Pivoting Update: Granny and Grandpa
HackTheBox - Pivoting Update: Granny and Grandpa
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 13 HackTheBox - Optimum
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
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
IppSec
 21 HackTheBox - Jail
HackTheBox - Jail
IppSec
 22 HackTheBox - Blue
HackTheBox - Blue
IppSec
 23 HackTheBox - Calamity
HackTheBox - Calamity
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 24 HackTheBox - Shrek
HackTheBox - Shrek
IppSec
 25 HackTheBox - Mirai
HackTheBox - Mirai
IppSec
 26 HackTheBox - Shocker
HackTheBox - Shocker
IppSec
 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
IppSec
 32 HackTheBox - Minion
HackTheBox - Minion
IppSec
 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
IppSec
 40 HackTheBox - Tally
HackTheBox - Tally
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 41 HackTheBox - CrimeStoppers
HackTheBox - CrimeStoppers
IppSec
 42 HackTheBox - Fulcrum
HackTheBox - Fulcrum
IppSec
 43 HackTheBox - Chatterbox
HackTheBox - Chatterbox
IppSec
 44 HackTheBox - Falafel
HackTheBox - Falafel
IppSec
 45 How To Create Empire Modules
How To Create Empire Modules
IppSec
 46 HackTheBox - Nightmare
HackTheBox - Nightmare
IppSec
 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
IppSec
 51 HackTheBox - Silo
HackTheBox - Silo
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 52 HackTheBox - Rabbit
HackTheBox - Rabbit
IppSec
 53 HackTheBox - Celestial
HackTheBox - Celestial
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 54 HackTheBox - Stratosphere
HackTheBox - Stratosphere
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 55 HackTheBox - Poison
HackTheBox - Poison
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 56 HackTheBox - Canape
HackTheBox - Canape
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 57 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 (12)

Introduction, assumed breach box
0:58 Start of nmap
3:00 Checking out what the credentials we are given go to, see WinRM but it doesn't
6:50 Running python bloodhound as olivia
9:45 Looking at the json output manually to discover non-default groups
14:50 Examining Olivia's outbound controls to see there is a chain to Benjamin, who
18:00 Using Net RPC to change Michael and Benjamin's password
20:00 Downloading the Password Safe database off the FTP Server, then cracking it
24:20 Extracting the passwords from the password safe and then spraying to find Emil
26:15 Going back to Bloodhound, discovering Emily has GenericWrite over Ethan, who c
28:25 Running TargetedKerberoast to take advantage over GenericWrite and make Ethan'
30:15 Running SecretsDump then talking about other flags like PasswordHistory
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