sigmaDRL-1.1from SigmaHQ/sigma

Activity from Infrequent Country

Detects when a Microsoft Cloud App Security reported when an activity occurs from a location that wasn't recently or never visited by any user in the organization.

Quality

100

FP risk

—

Forks

Views

ATT&CK techniques

T1573

Rule sourcerules/cloud/m365/threat_management/microsoft365_activity_from_infrequent_country.yml

title: Activity from Infrequent Country
id: 0f2468a2-5055-4212-a368-7321198ee706
status: test
description: Detects when a Microsoft Cloud App Security reported when an activity occurs from a location that wasn't recently or never visited by any user in the organization.
references:
    - https://learn.microsoft.com/en-us/defender-cloud-apps/anomaly-detection-policy
    - https://learn.microsoft.com/en-us/defender-cloud-apps/policy-template-reference
author: Austin Songer @austinsonger
date: 2021-08-23
modified: 2022-10-09
tags:
    - attack.command-and-control
    - attack.t1573
logsource:
    service: threat_management
    product: m365
detection:
    selection:
        eventSource: SecurityComplianceCenter
        eventName: 'Activity from infrequent country'
        status: success
    condition: selection
falsepositives:
    - Unknown
level: medium