7 Minute Security16 Syys 2020

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

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7MS #18: Wireless Security 101 (audio)

In this episode I talk about some wireless security basics that we’re not seeing when out on assessments. Download: 7MS #18: Wireless Security 101 (audio) Show notes: WEP encryption is very, very bad. It’s easy to crack. Don’t use it. Wifite will demonstrate how easy it is to crack WEP. Stronger encryption such as WPA/WPA2…

22 Kesä 20147min

7MS #17: How to Pass the Certified Ethical Hacker Exam (audio)

In this episode I share my experience with EC-Council’s Certified Ethical Hacker training and exam. Download: 7MS #17: How to Pass the Certified Ethical Hacker Exam (audio) Show notes: Here’s info on the CEH training and test outline. I took my CEH training through UFairfax with instructor Leo Dregier. See this post I wrote that…

14 Kesä 20147min

7MS #16: PwnPad Initial Impressions – part 2! (audio)

In this episode I talk about my first-hand experience using the PwnPad for wireless pentesting. Download: 7MS #16: PwnPad Initial Impressions – Part 2 Show notes: In a nutshell: PwnPad is a great tool to simplify/automate some wireless recon and/or hacking! PwnieExpress has a great write-up on mapping APs w/GPS coordinates using Google Earth here:…

31 Touko 20147min

7MS #15: PwnPad Initial Impressions (audio)

In this episode I talk about my initial impressions of using the PwnPad for wireless pentesting. Download: 7MS #15: PwnPad Initial Impressions Show notes: Carrying around a Nexus 7 instead of a bulky laptop to do wireless pentesting sure is nice! PwnPad scripts/automates much of the “busy work” to capture WPA handshakes.

24 Touko 20146min

7MS #14: H8 4 Win8 (audio)

In this episode I talk about two (sort of) security related tips that I’ve learned by using Windows 8 wrong. Download: 7MS #14: H8 4 Win8 (audio) Show notes: Windows Defender doesn’t seem to auto-update on Win 8 unless you have updates set to auto download/install. I found a nifty script you can add as…

10 Touko 20146min

7MS #13: How to Get Pwned by HP (audio)

In this episode I talk about how I had to sent my HP laptop in for repair and, to my surprise, it (allegedly) came back with a bonus: malware! Download: 7MS #13: How to Get Pwned by HP (audio) Show notes: My takeaways/recommendations from this experience: See a pic of my FortiClient picking up on…

3 Touko 20147min

7MS #12: Why My Domains Have Gan to Gandi (audio)

In this episode I talk about an account takeover article that freaked me out, and why it changed a few things about how I handle my important online accounts. Download: 7MS #12: Why My Domains Have Gan to Gandi (audio) Show notes: This episode is all about this article (https://medium.com/cyber-security/24eb09e026dd) in which a Twitter user…

28 Huhti 20147min

7MS #11: Overtraining your iPhone Touch ID (video)

In this episode I totally throw my subscribers for a loop and do a VIDEO podcast about overtraining your Touch ID on your iPhone. Download: 7MS #11: Overtraining your iPhone Touch ID (video) Show notes: I first read about this from Steve Gibson of GRC at https://www.grc.com/sn/sn-440.htm. But I was listening to the audio-only version…

12 Huhti 20143min

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