Create a custom MISP warninglist

[cudeso]

The title of the playbook

Create a custom MISP warninglist

Purpose of the playbook

This playbook creates a custom MISP warninglist with a set of entries provided by the analyst as input. A check is done if the warninglist already exists. If the warninglist already exists then the entries are added to the existing warninglist. When the warninglist is created the MISP events are queried for matches. The playbook also queries Shodan and VirusTotal for matches with entries in the warninglist. The result of the creation of the warninglist as well as the matches is summarised at the end of the playbook and sent to Mattermost or Slack or added as an alert in TheHive or DFIR-IRIS (to be discussed for implementation). A typical use case is adding company internal assets (IPs, domains) to a warninglist.

External resources used by this playbook

Shodan, VirusTotal, Mattermost (or Slack), TheHive (optional), DFIR-IRIS (optional)

Target audience

SOC, CSIRT, CTI

Breefly list the execution steps or workflow

No response