Slide 53
Slide 53 text
Falco - Custom rule
- rule: Detect crypto miners using the Stratum protocol
desc: Miners typically specify the mining pool to connect to with a URI that begins with 'stratum+tcp'
condition: proc.cmdline contains stratum+tcp
output: Possible miner ran inside a container (command=%proc.cmdline %container.info)
priority: WARNING
- list: miner_ports
items: [ 3333, 4444, 8333, 7777, 7778, 3357, 3335, 8899, 8888, 5730, 5588, 8118, 6099, 9332 ]
- macro: miner_port_connection
condition: fd.sport in (miner_ports)
- rule: Detect outbound connections to common miner pool ports
desc: Miners typically connect to miner pools on common ports.
condition: node_app_frontend and outbound and miner_port_connection
output: "Outbound connection to common miner port (command=%proc.cmdline port=%fd.rport %container.info)"
priority: WARNING