HackTheBox - Granny and Grandpa

IppSec · Intermediate ·📰 AI News & Updates ·8y ago
Heads up. The pivot idea, was a pretty big fail. Should of prep'd more but was short on time. Enjoy watching me struggle, if you wanted to see the pivot stuff working I uploaded an updated video here: https://youtu.be/HQkDL-xh7es 1:50 - Nmap Results (Discovery of WebDav) 4:35 - DavTest 6:22 - HTTP PUT Upload Files 7:00 - MSFVenom Generate aspx payload 13:00 - User Shell Returned 16:23 - Get Admin Shell (ms14-070) 17:14 - Beginning of Pivot Fail. Socks Proxy 29:35 - Shell on Grandpa (CVE-2017-7269) 32:45 - Using portfwd to access ports not exposed to routable interfaces 34:45 - Cracking LM Hash Explanation 38:30 - Cracking LM Hashes via Hashcat 41:30 - Grandpa acts cranky. Revert. 42:30 - Expected behavior when exploiting via CVE-2017-7269. None of that auto system weirdness (45:20 gets admin) 45:50 - Using Hashcat to crack NTLM using LM Hashes 48:50 - Finally log into SMB using the portfwd from 32:45 49:07 - Random pivot attempt failure.
Watch on YouTube ↗ (saves to browser)
Sign in to unlock AI tutor explanation · ⚡30

Playlist

Uploads from IppSec · IppSec · 11 of 60

← Previous Next →
1 HHC2016 - Analytics
HHC2016 - Analytics
IppSec
 2 HackTheBox - October
HackTheBox - October
IppSec
 3 HackTheBox - Arctic
HackTheBox - Arctic
IppSec
 4 HackTheBox - Brainfuck
HackTheBox - Brainfuck
IppSec
 5 HackTheBox - Bank
HackTheBox - Bank
IppSec
 6 HackTheBox - Joker
HackTheBox - Joker
IppSec
 7 HackTheBox - Lazy
HackTheBox - Lazy
IppSec
 8 Camp CTF 2015 - Bitterman
Camp CTF 2015 - Bitterman
IppSec
 9 HackTheBox - Devel
HackTheBox - Devel
IppSec
 10 Reversing Malicious Office Document (Macro) Emotet(?)
Reversing Malicious Office Document (Macro) Emotet(?)
IppSec
 ▶ HackTheBox - Granny and Grandpa
HackTheBox - Granny and Grandpa
IppSec
 12 HackTheBox - Pivoting Update: Granny and Grandpa
HackTheBox - Pivoting Update: Granny and Grandpa
IppSec
 13 HackTheBox - Optimum
HackTheBox - Optimum
IppSec
 14 HackTheBox - Charon
HackTheBox - Charon
IppSec
 15 HackTheBox - Sneaky
HackTheBox - Sneaky
IppSec
 16 HackTheBox - Holiday
HackTheBox - Holiday
IppSec
 17 HackTheBox - Europa
HackTheBox - Europa
IppSec
 18 Introduction to tmux
Introduction to tmux
IppSec
 19 HackTheBox - Blocky
HackTheBox - Blocky
IppSec
 20 HackTheBox - Nineveh
HackTheBox - Nineveh
IppSec
 21 HackTheBox - Jail
HackTheBox - Jail
IppSec
 22 HackTheBox - Blue
HackTheBox - Blue
IppSec
 23 HackTheBox - Calamity
HackTheBox - Calamity
IppSec
 24 HackTheBox - Shrek
HackTheBox - Shrek
IppSec
 25 HackTheBox - Mirai
HackTheBox - Mirai
IppSec
 26 HackTheBox - Shocker
HackTheBox - Shocker
IppSec
 27 HackTheBox - Mantis
HackTheBox - Mantis
IppSec
 28 HackTheBox - Node
HackTheBox - Node
IppSec
 29 HackTheBox - Kotarak
HackTheBox - Kotarak
IppSec
 30 HackTheBox - Enterprise
HackTheBox - Enterprise
IppSec
 31 HackTheBox - Sense
HackTheBox - Sense
IppSec
 32 HackTheBox - Minion
HackTheBox - Minion
IppSec
 33 VulnHub - Sokar
VulnHub - Sokar
IppSec
 34 VulnHub - Pinkys Palace v2
VulnHub - Pinkys Palace v2
IppSec
 35 HackTheBox - Inception
HackTheBox - Inception
IppSec
 36 Vulnhub - Trollcave 1.2
Vulnhub - Trollcave 1.2
IppSec
 37 HackTheBox - Ariekei
HackTheBox - Ariekei
IppSec
 38 HackTheBox - Flux Capacitor
HackTheBox - Flux Capacitor
IppSec
 39 HackTheBox - Jeeves
HackTheBox - Jeeves
IppSec
 40 HackTheBox - Tally
HackTheBox - Tally
IppSec
 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
IppSec
 48 HackTheBox - Bart
HackTheBox - Bart
IppSec
 49 HackTheBox - Aragog
HackTheBox - Aragog
IppSec
 50 HackTheBox - Valentine
HackTheBox - Valentine
IppSec
 51 HackTheBox - Silo
HackTheBox - Silo
IppSec
 52 HackTheBox - Rabbit
HackTheBox - Rabbit
IppSec
 53 HackTheBox - Celestial
HackTheBox - Celestial
IppSec
 54 HackTheBox - Stratosphere
HackTheBox - Stratosphere
IppSec
 55 HackTheBox - Poison
HackTheBox - Poison
IppSec
 56 HackTheBox - Canape
HackTheBox - Canape
IppSec
 57 HackTheBox - Olympus
HackTheBox - Olympus
IppSec
 58 HackTheBox - Sunday
HackTheBox - Sunday
IppSec
 59 HackTheBox - Fighter
HackTheBox - Fighter
IppSec
 60 HackTheBox - Bounty
HackTheBox - Bounty
IppSec

Related AI Lessons

⚡
Companies Cut 100,000 Jobs. Then Spent $725 Billion on AI
Companies are cutting jobs while investing heavily in AI, with $725 billion spent on AI despite 100,000 job cuts
Medium · AI
 ⚡
Big Tech firms are accelerating AI investments and integration, while regulators and companies focus on safety and responsible adoption.
Big Tech firms are investing heavily in AI, driving growth and transformation, while prioritizing safety and responsible adoption
Dev.to AI
 ⚡
How to Beat AI Interview Screening in the UK (2026)
Learn to ace AI-powered job interviews in the UK with these actionable tips
Dev.to · Hanzala Mehmood
 ⚡
Big Tech firms are accelerating AI investments and integration, while regulators and companies focus on safety and responsible adoption.
Big Tech firms are investing billions in AI, driving growth and transformation, while prioritizing safety and responsible adoption
Dev.to AI

Chapters (16)

1:50 Nmap Results (Discovery of WebDav)
4:35 DavTest
6:22 HTTP PUT Upload Files
7:00 MSFVenom Generate aspx payload
13:00 User Shell Returned
16:23 Get Admin Shell (ms14-070)
17:14 Beginning of Pivot Fail. Socks Proxy
29:35 Shell on Grandpa (CVE-2017-7269)
32:45 Using portfwd to access ports not exposed to routable interfaces
34:45 Cracking LM Hash Explanation
38:30 Cracking LM Hashes via Hashcat
41:30 Grandpa acts cranky. Revert.
42:30 Expected behavior when exploiting via CVE-2017-7269. None of that auto system
45:50 Using Hashcat to crack NTLM using LM Hashes
48:50 Finally log into SMB using the portfwd from 32:45
49:07 Random pivot attempt failure.
Up next
The Information | TITV | May 14, 2026
The Information
Watch →