Analytics BIOC Informational

New Teams application published to the organization catalog

A new Teams application was published to the organization catalog.

Module:
Identity Threat Detection (ITDR), SaaS Threat Detection
Licensed by:
Identity Threat Detection (ITDR)
Data source:
Office 365 Audit
ATT&CK tactics: Persistence (TA0003)
ATT&CK techniques: Account Manipulation (T1098)
Detector tags: Microsoft Teams
Attacker's goals:

Attackers may leverage Teams applications to maintain persistent access to compromised Teams accounts.

Investigative actions:

Confirm that the application was created by a certified and trusted entity. Evaluate the permissions requested by the application to determine if they are excessive or unusual. Determine if it is within the user's role to publish this type of application. Correlate the alert with the sign-in event to get additional information on the identity performing the action. Follow further actions done by the account.

Test period:
N/A (single event)
Deduplication:
1 Day
1 variation:
  • A Microsoft Teams application was published to the organization catalog by an unusual user Low (parent: Informational)