Bettercap_ICS

README

Bettercap ICS

Bettercap_ICS is an unofficial fork of bettercap, with the aim of adding industrial protocols and new exfiltration techniques to the existing framework.

WARNING: This repository is in developement , does not take this version as it.

Added feature

• Modbus dissector for the following Functions Code (1,2,3,4,5,6)
  • Functions 15 and 16 have been implemented but not tested.
• data exfiltrations by icmp protocol
  • Integrity check via checksum
  • 32 byte chuncked data for eatch icmp packet sent.
  • Serveur writen in python (scapy) for icmp packet handleing (interface selecitons via flag)
  • Exfiltrations not working for modbus functions code 15 and 16.

Future feature

• Selectable exfiltrations server.
• Exfiltrations implemented in bettercap command line interfaces.
• S7comm dissector implementations.
• DNS exfiltrations.

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Test

you can test the feature by

# on one terminal. 
# need to install scapy.
python sample/run_pcap_sample.py -f /bettercap/sample/modbus_packet/MODBUS_SAMPLE_FUNCTION_CODE.pcap 

# on a onther terminal.
go run main.go -script script/run_probe_sniff_on.js

If you whant to test the exfiltrations:

# change the SrcIP and the DstIP inside the "exil_icmp_echo" functions on the "net_sniff_modbus_tcp.go" file
# on a other machine. 
# the file is located inside the /module/exfiltration path
python server_icmp_echo8.py -eth IFACE_NAME

Some output example.

Exemple of exfiltrations

License

bettercap_ICS is made with ♥ by me and take the work of the dev team, it's released under the GPL 3 license.