7MS #640: Tales of Pentest Pwnage – Part 63

7MS #640: Tales of Pentest Pwnage – Part 63

This was my favorite pentest tale of pwnage to date! There’s a lot to cover in this episode so I’m going to try and bullet out the TLDR version here:

  • Sprinkled farmer files around the environment
  • Found high-priv boxes with WebClient enabled
  • Added “ghost” machine to the Active Directory (we’ll call it GHOSTY)
  • RBCD attack to be able to impersonate a domain admin using the CIFS/SMB service against the victim system where some higher-priv users were sitting
  • Use net.py to add myself to local admin on the victim host
  • Find a vulnerable service to hijack and have run an evil, TGT-gathering Rubeus.exe – found that Credential Guard was cramping my style!
  • Pulled the TGT from a host not protected with Credential Guard
  • Figured out the stolen user’s account has some “write” privileges to a domain controller
  • Use rbcd.py to delegate from GHOSTY and to the domain controller
  • Request a TGT for GHOSTY
  • Use getST.py to impersonate CIFS using a domain admin account on the domain controller (important thing here was to specify the DC by its FQDN, not just hostname)
  • Final move: use the domain admin ccache file to leverage net.py and add myself to the Active Directory Administrators group

Avsnitt(682)

7MS #89: AppSpider

7MS #89: AppSpider

Today we're talking about a new (to me) Web site/app scanning tool called AppSpider by Rapid7. Again, this isn't a commercial or paid advertisement. I just like sharing things that I like and use.

27 Aug 20158min

7MS #88: Glasswire

7MS #88: Glasswire

This episode's about a cool security app called GlassWire, which is (kind of) a firewall on steroids. I love it! Oh, and this is not an endorsement or a commercial :-)

25 Aug 20156min

7MS #87: Presenting the Right Findings to the Right Audience

7MS #87: Presenting the Right Findings to the Right Audience

Today I talk about challenge I run into when I'm delivering to a mixed audience of C-level folks and IT people. How do you keep things high level enough so everybody "gets it" but also go level enough that the recommendations have some teeth?

20 Aug 20157min

7MS #86: OSWP-The Final Chapter!

7MS #86: OSWP-The Final Chapter!

This episode concludes the gripping, thrilling, exciting, awesome-ing, death-defying, unsettling, rattling series on OSWP (Offensive Security Wireless Professional). Specifically, I talk (as much as I can without getting into trouble) about the exam and give you some pointers to pass it!

18 Aug 20157min

7MS #85: What is The Penetration Testers Framework (PTF)?

7MS #85: What is The Penetration Testers Framework (PTF)?

Need an easy way to create a modular/mobile kit of pentest tools to take with you from machine to machine? And ALSO be able to update all those modules in one command? Then check out the PTF! That's what we're talkin' about on today's podcast.

14 Aug 20157min

7MS #84: DIY Pwn Pad

7MS #84: DIY Pwn Pad

Hey have you heard of Pwn Pads? They're an awesome network pentesting tool that leverages a Nexus tablet - which you can either buy right from Pwnie Express, or create your own if you have a certain model of Nexus lying around. I just happened to have the right Nexus model around, so this podcast episode chronicles my trial and error (mostly error) in making a DIY Pwn Pad! P.S. to get the Android tools installed on Ubuntu 14.04, run these commands: -- sudo add-apt-repository ppa:nilarimogard/webupd8 sudo apt-get update sudo apt-get install android-tools-adb android-tools-fastboot --

12 Aug 20157min

7MS #83: Wifi Pineapple First Impressions

7MS #83: Wifi Pineapple First Impressions

in this episode I talk about my first hands-on experience with a Wifi Pineapple, and why you'll probably want one too.

6 Aug 20158min

7MS #82: OSWP-Part 3

7MS #82: OSWP-Part 3

The OSWP series is coming to a close. One final episode today and then the four-quel episode will be all about the test!

4 Aug 20157min

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