Potential communication with a Domain Generation Algorithm (DGA) based hostname (ASIM Web Session schema)

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'This rule identifies communication with hosts that have a domain name that might have been generated by a Domain Generation Algorithm (DGA). DGAs are used by malware to generate rendezvous points that are difficult to predict in advance. This detection uses the top 1 million domain names to build a model of what normal domains look like nad uses the model to identify domains that may have been randomly generated by an algorithm. You can modify the triThreshold and dgaLengthThreshold query param

Attribute Value
Type Analytic Rule
Solution Standalone Content
ID 9176b18f-a946-42c6-a2f6-0f6d17cd6a8a
Severity Medium
Kind Scheduled
Tactics CommandAndControl
Techniques T1568
Required Connectors SquidProxy, Zscaler
Source View on GitHub

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