An AWS Lambda Function was created

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	5 Days
Required Data	AWS Audit Log
Detection Modules	Cloud
ATT&CK Tactic	Execution (TA0002), Persistence (TA0003)
ATT&CK Technique	Serverless Execution (T1648), Scheduled Task/Job: Scheduled Task (T1053.005)
Severity	Informational

Description

An AWS Lambda Function was created.

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.