7MS #432: Tales of Internal Network Pentest Pwnage - Part 21

7MS #432: Tales of Internal Network Pentest Pwnage - Part 21

Yay! It's time for another tale of pentest pwnage! Highlights include:

  • Making sure you take multiple rounds of "dumps" to get all the delicious local admin creds.

  • Why lsassy is my new best friend.

  • I gave a try to using a Ubuntu box instead of Kali as my attacking system for this test. I had pretty good results. Here's my script to quickly give Ubuntu a Kali-like flair:

sudo apt-get update sudo apt-get upgrade -y sudo apt-get install openssh-server -y sudo apt-get install nmap curl dnsrecon git net-tools open-vm-tools-desktop python3.8 python3-pip unzip wget xsltproc -y #Aha helps take output from testssl.sh and make it nice and HTML-y sudo git clone https://github.com/theZiz/aha.git /opt/aha #Awesome-nmap-grep makes it easy to grep nmap exports for just the data you need! sudo git clone https://github.com/leonjza/awesome-nmap-grep.git /opt/awesome-nmap-grep #bpatty is...well...bpatty! sudo git clone https://github.com/braimee/bpatty.git /opt/bpatty #CrackMapExec is...awesome sudo mkdir /opt/cme cd /opt/cme sudo curl https://github.com/byt3bl33d3r/CrackMapExec/releases/download/v5.1.0dev/cme-ubuntu-latest.1.zip -L -o cme.zip sudo unzip cme.zip sudo chmod +x ./cme #eyewitness is a nice recon tool for putting some great visualization behind nmap scans sudo git clone https://github.com/FortyNorthSecurity/EyeWitness.git /opt/eyewitness cd /opt/eyewitness/Python/setup sudo ./setup.sh #impacket is "a collection of Python classes for working with network protocols" #I currently primarily use it for ntlmrelayx.py sudo git clone https://github.com/CoreSecurity/impacket.git /opt/impacket cd /opt/impacket sudo pip3 install . #mitm6 is a way to tinker with ip6 and get around some ip4-level protections sudo git clone https://github.com/fox-it/mitm6.git /opt/mitm6 cd /opt/mitm6 sudo pip3 install -r requirements.txt # install service-identity sudo pip3 install service-identity # lsassy sudo python3 -m pip install lsassy #nmap-bootstrap-xsl turns nmap scan output into pretty HTML sudo git clone https://github.com/honze-net/nmap-bootstrap-xsl.git /opt/nmap-bootstrap-xsl #netcreds "Sniffs sensitive data from interface or pcap" sudo git clone https://github.com/DanMcInerney/net-creds /opt/netcreds #PCCredz parses pcaps for sensitive data sudo git clone https://github.com/lgandx/PCredz /opt/pcredz #Powersploit is "a collection of Microsoft PowerShell modules that can be used to aid penetration testers during all phases of an assessment" sudo git clone https://github.com/PowerShellMafia/PowerSploit.git /opt/powersploit #PowerupSQL is a tool for discovering, enumerating and potentially pwning SQL servers! sudo git clone https://github.com/NetSPI/PowerUpSQL.git /opt/powerupsql #responder is awesome for LLMNR, NBT-NS and MDNS poisoning sudo git clone https://github.com/lgandx/Responder.git /opt/responder

Avsnitt(684)

7MS #605: Navigating the Demands of Tech Leadership with Amanda Berlin of Blumira

7MS #605: Navigating the Demands of Tech Leadership with Amanda Berlin of Blumira

Today our friend Amanda Berlin, Lead Incident Detection Engineer at Blumira, joins us to talk about being more mentally healthy in 2024! P.S. - did you miss Amanda's past visits to the program? Then check out episode 518, 536 and 588. Be sure to check out the next edition of Amanda's Defensive Security Handbook when it comes out in later January, 2024!

5 Jan 202458min

7MS #604: A Two Tool Teaser

7MS #604: A Two Tool Teaser

Today we tease two upcoming tool releases (shooting for Q1, 2024): TCMLobbyBBQ - a Python script for PC players of The Texas Chain Saw Massacre game to help players get out of lobbies and into live games ASAP! The script uses PyAutoGUI to take screenshots of what part of the game you're in, then make appropriate key presses and mouse clicks to get into lobby queues, then alert you when the game actually starts! EvilFortiAuthenticator - this tool will allow you to steal administrator API tokens from FortiAuthenticator which can lead to full compromise of the physical device. Happy new year!

2 Jan 202426min

7MS #603: Monitoring Your Tailscale Network with Uptime Kuma

7MS #603: Monitoring Your Tailscale Network with Uptime Kuma

Today I look at potentially replacing Splashtop and UptimeRobot (check out our episode about it here) with Tailscale and Uptime Kuma. The missing link (which I'd love some help with) is answering this security question: how can I setup Tailscale so that my 7MinSec testing box can connect to all these NUCs spread around the globe, but those NUCs cannot connect to each other (in case one is compromised)? Got some ideas? Let me know please!

24 Dec 202328min

7MS #602: How to Succeed in Business Without Really Crying - Part 14

7MS #602: How to Succeed in Business Without Really Crying - Part 14

Today we're talkin' business! Specifically: How to (gently) say "no" to (some) client projects How to (politely) challenge end-of-year deadlines An idea I'm kicking around in the lab - where I might do away with UptimeRobot and Splashtop in favor of Tailscale and Uptime Kuma

15 Dec 202344min

7MS #601: Breaking Up With Active Directory

7MS #601: Breaking Up With Active Directory

Today our pal Nate Schmitt (you may remember him from his excellent Dealing with Rejection: A DMARC Discussion Webinar) joins us to talk about breaking up with Active Directory. He covers: Why would you want to consider removing AD from your environment? What are common items to plan for? What steps should you take to efficiently plan a migration? What common challenges or considerations will you face?

11 Dec 202327min

7MS #600: First Impressions of Using AI on Penetration Tests

7MS #600: First Impressions of Using AI on Penetration Tests

Hey friends, today I share my experience working with ChatGPT, Ollama.ai, PentestGPT and privateGPT to help me pentest Active Directory, as well as a machine called Pilgrimage from HackTheBox. Will AI replace pentesters as we know them today? In my humble opinion: not quite yet. Check out today's episode to hear more, and please join me on Wednesday, December 6 for my Webinar on this topic with Netwrix called Hack the Hackers: Exploring ChatGPT and PentestGPT in Penetration Testing!

1 Dec 202322min

7MS #599: Baby's First Responsible Disclosure

7MS #599: Baby's First Responsible Disclosure

Today we talk about our first experience working through the responsible disclosure process after finding vulnerabilities in a security product. We cannot share a whole lot of details as of right now, but wanted to give you some insight into the testing/reporting process thus far, which includes the use of: BulletsPassView MITMsmtp mitmproxy

25 Nov 202338min

7MS #598: Hacking Billy Madison - Part 4

7MS #598: Hacking Billy Madison - Part 4

Today our good buddy Paul and I keep trying to hack the VulnHub machine based on the movie Billy Madison (see part 1 and 2 and 3). In today's final chapter, Paul and I: Find Eric's secret SSH back door Locate and decrypt a hidden file with Billy's homework Build wordlists with cewl Save Billy from the evil clutches of Eric Gordon!!!

17 Nov 202324min

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