Analytics BIOC Informational

Cloud email service activity

A cloud Identity performed an email service operation.

Module:
Cortex Cloud
Licensed by:
Cloud Runtime Security (CRS)
Data source:
AWS Audit Log, Azure Audit Log
ATT&CK tactics: Lateral Movement (TA0008)
ATT&CK techniques: Internal Spearphishing (T1534)
Attacker's goals:

Abuse the cloud email service for sending phishing emails.

Investigative actions:

Check for any following actions related to this activity. Verify that the identity did not abuse the email service to send phishing emails to victims.

Test period:
N/A (single event)
Deduplication:
5 Days
2 variations:
  • Unusual cloud email service activity Low (parent: Informational)
  • Cloud email service entity creation Low (parent: Informational)