RITA is an open source framework for network traffic analysis.
The framework ingests Bro Logs, and currently supports the following analysis features:Beaconing: Search for signs of beaconing behavior in and out of your networkDNS Tunneling Search for signs of DNS based covert channelsBlacklisted: Query blacklists to search for suspicious domains and hostsURL Length Analysis: Search for lengthy URLs indicative of malwareScanning: Search for signs of port scans in your network
We can add RITA to Security Onion to enhance its current capabilities and leverage the great work from the folks at Active Countermeasures. They’ve done a fantastic job of allowing RITA to be easy to integrate with Security Onion.
Please keep in mind we do not officially support RITA, so installation is at your own risk.
Additionally, RITA currently only supports use of Bro logs in
TSV format. If you are running the latest version of Security Onion, you will need to switch from
TSV format by following the steps here:
To install RITA on Security Onion:
Download the install script:
Run the installer:
sudo bash ./install.sh
You must set your own values for
/etc/rita/config.yaml before importing
data into RITA. See https://github.com/activecm/rita#configuration-file for more information.
You can then import logs with:
rita import /nsm/bro/logs/2019-09-04 dataset1
To see the most visited URLs:
rita show-most-visited-urls dataset1
To see long connections, type:
rita show-long-connections dataset1
To see beacons, type:
rita show-beacons dataset1
Finally, you can issue an HTML report (viewable in browser) by typing:
See other available commands with: