UHC - Jarmis
00:00 - Intro going over the attack chain, SSRF to Protocol Smuggling to OMIGod
01:17 - Using nmap and then checking out the website and adding the DNS Names to our host file
04:20 - Running GoBuster to discover the /docs directory, which is swagger documentation
06:00 - Reading the documentation and explaining JARM Signatures
09:45 - Explaining the front-end which just makes accessing the backend pretty
10:15 - Using Shodan to search JARM Hashes, which would be useful if you're looking for specific attack servers or collisions
11:55 - Dumping all the JARMS by abusing sequential ID's with a for loop and curl
14:04 - Whoops... Copied the wrong JARM, this was not cobalt strike lol.
15:50 - Running ncat with ssl, and checking if it is malicious... It's not malicious because the metadata was not there
16:50 - Using metasploit to show it would detect it as malicious
18:40 - Using IPTables to change the port on every 11th request with iptables -I PREROUTING -t NAT -p tcp --dport 443 -d 192.168.1.230 -m statistic --mode nth --every 11 --packet 10 -j REDIRECT --to-port 8443
21:50 - Showing Gopher connecting to our ncat
23:25 - Finding a way to enumerate ports listening on localhost and discovering 5985 and 5986 are open
26:05 - Using wfuzz to bruteforce all ports (1-65535)
29:20 - Downloading the OMIGod Exploit to grab the payload which we will use later
33:00 - Using openssl to generate private certificates for our python webserver.
33:25 - Creating a python webserver that listens on https
35:50 - Testing adding a Gopher HTTP Redirect on our custom python webserver
39:50 - Explaining that Gopher adds two bytes to the end of the Smuggled Request
41:50 - Using burpsuite to build the payload for us and convert it all to URL Encoding
44:00 - Updating our payload to have the correct URL for our gopher request
45:00 - Showing how to reset the iptables counter
46:40 - Showing how to do this exploit with Metasploit by coding a listener
52:40 - Debugging the MSF Module we creat
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Chapters (24)
Intro going over the attack chain, SSRF to Protocol Smuggling to OMIGod
1:17
Using nmap and then checking out the website and adding the DNS Names to our h
4:20
Running GoBuster to discover the /docs directory, which is swagger documentati
6:00
Reading the documentation and explaining JARM Signatures
9:45
Explaining the front-end which just makes accessing the backend pretty
10:15
Using Shodan to search JARM Hashes, which would be useful if you're looking fo
11:55
Dumping all the JARMS by abusing sequential ID's with a for loop and curl
14:04
Whoops... Copied the wrong JARM, this was not cobalt strike lol.
15:50
Running ncat with ssl, and checking if it is malicious... It's not malicious b
16:50
Using metasploit to show it would detect it as malicious
18:40
Using IPTables to change the port on every 11th request with iptables -I PRERO
21:50
Showing Gopher connecting to our ncat
23:25
Finding a way to enumerate ports listening on localhost and discovering 5985 a
26:05
Using wfuzz to bruteforce all ports (1-65535)
29:20
Downloading the OMIGod Exploit to grab the payload which we will use later
33:00
Using openssl to generate private certificates for our python webserver.
33:25
Creating a python webserver that listens on https
35:50
Testing adding a Gopher HTTP Redirect on our custom python webserver
39:50
Explaining that Gopher adds two bytes to the end of the Smuggled Request
41:50
Using burpsuite to build the payload for us and convert it all to URL Encoding
44:00
Updating our payload to have the correct URL for our gopher request
45:00
Showing how to reset the iptables counter
46:40
Showing how to do this exploit with Metasploit by coding a listener
52:40
Debugging the MSF Module we creat
🎓
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