Analytics BIOC Informational

An AWS Lambda Function was created

An AWS Lambda Function was created.

Module:
Cortex Cloud
Licensed by:
Cloud Runtime Security (CRS)
Data source:
AWS Audit Log
ATT&CK tactics: Execution (TA0002) Persistence (TA0003)
ATT&CK techniques: Serverless Execution (T1648) Scheduled Task/Job: Scheduled Task (T1053.005)
Attacker's goals:

Execute malicious code on AWS using Lambda functions.* Maintain persistence on AWS Lambda by creating or invoking Lambda functions.

Investigative actions:

Identify the Lambda function that was created and analyze its code for any malicious activity.

Test period:
N/A (single event)
Deduplication:
5 Days