Unusual AI model invocation

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	5 Days
Required Data	Requires one of the following data sources: AWS Audit Log OR Gcp Audit Log
Detection Modules	Cloud
Detector Tags	Cloud AI Infrastructure Analytics
ATT&CK Tactic	Execution (TA0002)
ATT&CK Technique	Command and Scripting Interpreter: Cloud API (T1059.009)
Severity	Informational

Description

A cloud identity invoked an AI model for the first time. MITRE ATLAS Technique: AML.T0050 - Command and Scripting Interpreter.

Attacker's Goals

Gain access to AI models.

Investigative actions

• Examine which AI models were invoked.
• Investigate any unusual activity originating from the suspected identity.