Send data
This events gets generated when data is sent to a remote IP address.
tip
.data.dst.hostname
is a correlated field from a previous dns_query event.data.data_entropy
gives you an estimate of the entropy of the data sent. This can be used to identify high entropy (i.e. compressed, encrypted) communications.
{
"data": {
"ancestors": "/usr/lib/systemd/systemd|/usr/bin/login|/usr/bin/zsh|/usr/bin/bash|/usr/bin/xinit|/usr/bin/i3|/usr/bin/bash|/usr/bin/urxvt|/usr/bin/zsh|/usr/bin/bash",
"command_line": "curl https://why.kunai.rocks",
"exe": {
"file": "/usr/bin/curl"
},
"dst": {
"hostname": "0xrawsec.github.io",
"ip": "185.199.111.153",
"port": 443,
"public": true,
"is_v6": false
},
"data_entropy": 4.496214,
"data_size": 517
},
"info": {
"host": "...",
"event": {
"source": "kunai",
"id": 62,
"name": "send_data",
"uuid": "5bdb7056-cad6-82d3-7c72-fd9c86631b53",
"batch": 68
},
"task": "...",
"parent_task": "...",
"utc_time": "2024-02-12T21:58:23.241076068Z"
}
}