ML artifacts destruction

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	1 Hour
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	Impact (TA0040)
ATT&CK Technique	Data Destruction (T1485)
Severity	Low

Description

An identity deleted multiple ML artifacts.

Attacker's Goals

Leverage access to the cloud to delete resources and cause damage to an organization's infrastructure.

Investigative actions

• Confirm the legitimacy of the suspected identity and what cloud resources have been deleted by the identity.
• Look for any unusual activity associated with the suspected identity and determine whether they are compromised.

Variations

Unusual ML artifacts destruction

Synopsis

Field	Value
ATT&CK Tactic	Impact (TA0040)
ATT&CK Technique	Data Destruction (T1485)
Severity	Medium

Description

An identity deleted multiple ML artifacts. This large volume of deleted ML artifacts had not been seen across all projects for the last 30 days.

Attacker's Goals

Leverage access to the cloud to delete resources and cause damage to an organization's infrastructure.

Investigative actions

• Confirm the legitimacy of the suspected identity and what cloud resources have been deleted by the identity.
• Look for any unusual activity associated with the suspected identity and determine whether they are compromised.