7MS #423: Tales of Internal Pentest Pwnage - Part 18

7MS #423: Tales of Internal Pentest Pwnage - Part 18

This is an especially fun tale of pentest pwnage because it involves D.D.A.D. (Double Domain Admin Dance) and varying T.T.D.A. (Time to Domain Admin). The key takeaways I want to share from these tests are as follows:

  • Responder.py -i eth0 -rPv is AWESOME. It can make the network rain hashes like manna from heaven!
  • Testing the egress firewall is easy with this script. Consider this SANS article for guidance on ports to lock down.
  • Testing for MS14-025 is easy with this site.
  • mitm6 and ntlmrelayx can work really well together to rain shells if you follow this article. It's especially handy/focused when you create a targets.txt that looks something like this:
smb://CORP\Administrator@192.168.195.2 smb://CORP\Administrator@192.168.195.3 smb://CORP\brian.admin@192.168.195.7 192.168.195.7 192.168.195.10

Then save that as your targets.txt and run ntlmrelayx with ./ntlmrelayx.py -tf /targets.txt -socks -smb2support. From there, once you get active socks connections, you can connect to them directly with a full interactive shell with something like proxychains smbclient //192.168.195.2/ -U CORP/brian.admin

  • I ran into a weird issue with CrackMapExec where the --local-auth flag didn't seem to be working so I ended up trying the binary version and then it worked like a champ!

  • Looking to dump lsass a "clean" way? Try RDPing in directly to the victim machine, opening up taskmgr.exe, click the Details tab, then right-click lsass.exe and choose Create dump file and bam, done.

  • Wanna spin up a quick SMB share from your Kali box? Try smbserver.py -smb2support share /share

  • Then, once you've pulled back the lsass.dmp file, you can rip through it easily with:

pip3 install pypykatz sudo pypykatz lsa minidump lsass.dmp > lsass.txt

Then comb through lsass.txt and hopefully there will be some delicious and nutritious DA creds there for you to much on!

Episoder(686)

7MS #550: Tales of Pentest Fail - Part 5

7MS #550: Tales of Pentest Fail - Part 5

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more. Hey friends, today's episode is extra special because it's our first episode we've ever done live and with video(!). Will we do it again? Who knows. But anyway, we had a fun time talking about things that have gone not so well during pentesting lately, specifically: Things we keep getting caught doing (and some potential ways to not get caught! Responder SharpHound CrackMapExec - specifically running -x or -X to enumerate systems PowerHuntShares "FUD sprinklers" - people who cast fear, uncertainty and doubt on your pentest findings A story about the time I took down a domain controller (yikes)

9 Des 202252min

7MS #549: Interview with Christopher Fielder and Daniel Thanos of Arctic Wolf

7MS #549: Interview with Christopher Fielder and Daniel Thanos of Arctic Wolf

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more. Today my friends Christopher Fielder and Daniel Thanos from Arctic Wolf chat with me about what kinds of icky things bad guys/gals are doing to our networks, and how we can arm ourselves with actioanble threat intelligence and do something about it! P.S. This is Christopher's seventh time on the program. Be sure to check out his first, second, third, fourth, fifth and sixth interviews with 7MS.

2 Des 20221h 1min

7MS #548: Tales of Pentest Pwnage - Part 44

7MS #548: Tales of Pentest Pwnage - Part 44

SafePass.me is the only enterprise solution to protect organizations against credential stuffing and password spraying attacks. Visit safepass.me for more details, and tell them 7 Minute Security sent you to get a 10% discount! Happy belated Thanksgiving! This is not a brag or a flex, but this episode covers a coveted achievement I haven't achieved in my whole life...until now: TDAD: Triple Domain Admin Dance!!!!1111!!!1!1!!!! We talk about the fun attack path that led to the TDAD (hint: always check Active Directory user description fields!), as well as a couple quick, non-spoilery reviews of a few movies: V for Vendetta and The Black Phone.

25 Nov 202250min

7MS #547: Tales of Pentest Pwnage - Part 43

7MS #547: Tales of Pentest Pwnage - Part 43

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more. Today we're talking about tales of pentest pwnage - specifically how much fun printers can be to get Active Directory creds. TLDL: get into a printer interface, adjust the LDAP lookup IP to be your Kali box, run nc -lvp 389 on your Kali box, and then "test" the credentials via the printer interface in order to (potentially) capture an Active Directory cred! Today we also define an achievement that's fun to unlock called DDAD: Double Domain Admin Dance.

18 Nov 202242min

7MS #546: Securing Your Mental Health - Part 3

7MS #546: Securing Your Mental Health - Part 3

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more. Today we're talking about securing your mental health! I share some behind-the-scenes info about my own mental health challenges, and share a great tip a counselor gave me for getting into a good headspace before heading into a difficult conversation/situation.

11 Nov 202239min

7MS #545: First Impressions of Snipe-IT

7MS #545: First Impressions of Snipe-IT

Today’s episode of the 7 Minute Security podcast is brought to you by Blumira, which provides easy-to-use automated detection and response that can be set up in…well..about 7 minutes. Detect and resolve security threats faster, and prevent breaches. Try it free today at blumira.com/7ms. Hey friends, today we're giving you a first impressions look at a free easy asset management tool called Snipe-IT you can use to build your inventory with! Why is this important? Because it's the first critical security control! It might help to see this tool in action, so we invite you to check out our recent Twitch stream where we got it up and running in about 45 minutes.

4 Nov 202240min

7MS #544: Interview with Nato Riley of Blumira

7MS #544: Interview with Nato Riley of Blumira

Today’s episode is brought to us by Blumira, which provides easy to use, automated detection and response that can be setup in…well…about 7 minutes! Detect and resolve security threats faster and prevent breaches. Try it free today at blumira.com/7ms! Today we have a really fun interview with Nato Riley of Blumira. He cut his IT/security teeth working for a cell phone company, exorcising malware demons out of workstations, and even building an email-based SIEM. He has had a very cool career path that involves embracing newbness, pushing aside imposter syndrome, and even begging for jobs! I think this interview can best be summed up by a direct quote from Nato: "Things absolutely go wrong, and I think that's what deters people from trying. But just because something goes wrong, doesn't mean you're necessarily going to die from it. So why not try?"

28 Okt 202258min

7MS #543: How to Succeed in Business Without Really Crying - Part 12

7MS #543: How to Succeed in Business Without Really Crying - Part 12

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more. Hey friends! Today we talk about a SoSaaS (Spreadsheet on Steroids as a Service...not a real thing) that is helping 7MinSec be more organized - both from a project standpoint and from an "alert us when important things are due!" standpoint.

21 Okt 20221h

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