GitHub Repo

O365 Multiple Mailboxes Accessed Via Api

Date: 2024-02-01 ID: 3da9163a-e320-4dd1-9c2c-dddf0436f9ba Author: Mauricio Velazco Environment: attack_range Directory: o365_multiple_mailboxes_accessed_via_api

Description

Manually accessed multipla O365 mailboxes using the Graph API and an OAuth application registration using a python script

MITRE ATT&CK Techniques

ID Technique Tactic
T1114.002 Remote Email Collection Collection

Environment Details

Field Value
Environment attack_range
Directory o365_multiple_mailboxes_accessed_via_api
Test Date 2024-02-01

Datasets

The following datasets were collected during this attack simulation:

O365_multiple_mailboxes_accessed_via_api

  • Path: /datasets/attack_techniques/T1114.002/o365_multiple_mailboxes_accessed_via_api/o365_multiple_mailboxes_accessed_via_api.log
  • Sourcetype: o365:management:activity
  • Source: o365

No specific detections currently use this attack data for testing. However, you can find related detections and analytics in our security content repository.

Usage Instructions

Replay with Splunk Attack Data

Replay attack data with replay.py from Splunk Attack Data.

1python replay.py --dataset /datasets/attack_techniques/T1114.002/o365_multiple_mailboxes_accessed_via_api/o365_multiple_mailboxes_accessed_via_api.log --index attack_data

Manual Import

  1. Download the dataset files from the paths listed above
  2. Configure your Splunk instance with the appropriate sourcetypes
  3. Import the logs using the Splunk Add Data wizard

Related Content

Find more detections and analytics for this attack technique in our security content repository.

Source: GitHub | Version: 1.0