Morpheus framework automates tcp/udp packet manipulation tasks by using etter filters to manipulate target requests/responses under MitM attacks replacing the tcp/udp packet contents by our contents befor forward the packet back to the target host...
1º - attacker -> arp poison local lan (mitm)
2º - target -> requests webpage from network (wan)
3º - attacker -> modifies webpage response (contents)
4º - attacker -> modified packet its forward back to target host
morpheus ships with some pre-configurated filters but it will allow users to improve them when lunching the attack (morpheus scripting console). In the end of the attack morpheus will revert the filter back to is default stage, this will allow users to improve filters at running time without the fear of messing with filter command syntax and spoil the filter.
"Perfect for scripting fans to safely test new concepts"...
What can we acomplish by using filters?
morpheus ships with a collection of etter filters writen be me to acomplish various tasks: replacing images in webpages, replace text in webpages, inject payloads using html <form> tag, denial-of-service attacks (drop,kill packets from source), https/ssh downgrade attacks, redirect target browser traffic to another domain and gives you the ability to build compile your filter from scratch and lunch it through morpheus framework (option W).
In this example we are using " HTML tag" to inject an rediretion url in target request In this example we are using 'CSS3' to trigger webpage 180º rotationFramework limitations
1º - morpheus will fail if target system its protected againt arp poison atacks
2º - downgrade attacks will fail if browser target as installed only-https addon's
3º - target system sometimes needs to clear netcache for arp poison to be effective
4º - many attacks described in morpheus may be droped by target HSTS detection sys.
configurated into the 'settings' file, if you are reciving this error edit settings
file befor runing morpheus and set (USE_IPV6=DISABLED) to force ettercap to use IPV4
6º - morpheus needs ettercap to be executed with higth privileges (uid 0 | gid 0).By default morpheus (at startup) will replace the original etter.conf/etter.dns files provided by ettercap, at framework exit morpheus will revert files to is original state..
correct ettercap configuration display (running as Admin without ssl disectors active)
ettercap, nmap, apache2, zenity
Framework option 1 [firewall] screenshots
firewall [option 1] pre-configurated filter will capture credentials from the follow services: http,ftp,ssh,telnet (facebook uses https/ssl :( ) report suspicious connections, report common websocial browsing (facebook,twitter,youtube), report the existence of botnet connections like: Mocbot IRC Bot, Darkcomet, redirect browser traffic and allow users to block connections (drop,kill) "Remmenber: morpheus gives is users the ability to 'add more rules' to filters befor execution" [morpheus] host:192.168.1.67 [ -> ] port:23 telnet ☆ Source ip addr flow destination rank good [morpheus] host:192.168.1.67 [ <- ] port:23 telnet ☠ Destination ip flow source port rank suspicious
Basically firewall filter will act like one offensive and defensive tool analyzing the
tcp/udp data flow to report logins,suspicious traffic,brute-force,block target ip,etc.