Analytics Alerts

Browse the Cortex analytics alert reference.

Severity
Detection module
Data source
  • EC2 instance Amazon machine image was created Informational Cloud

    Amazon machine image was created from elastic compute cloud instance.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Exfiltration (TA0010)
    ATT&CK techniques: Transfer Data to Cloud Account (T1537)
    Required data: AWS Audit Log
    Attacker's goals: Creating Amazon machine images might be part of elastic compute cloud instance exfiltration chain.
    Investigative actions: Check if {identity_name} to create Amazon machine image. Check if the {cloud_aws_instance_id} instance did not contain any sensitive data.