O365 Email Forwarding Rule Created

Description

Created a forwarding rule programatically using msInvader

MITRE ATT&CK Techniques

ID Technique Tactic
T1114.003 Email Forwarding Rule Collection

Environment Details

Field Value
Environment attack_range
Directory o365_email_forwarding_rule_created
Test Date 2024-03-28

Datasets

The following datasets were collected during this attack simulation:

O365_email_forwarding_rule_created

  • Path: /datasets/attack_techniques/T1114.003/o365_email_forwarding_rule_created/o365_email_forwarding_rule_created.log
  • Sourcetype: o365:management:activity
  • Source: o365

The following detections in our security content repository use this attack data for testing:

Detection Name Type Source MITRE ATT&CK Analytic Story
O365 New Email Forwarding Rule Enabled TTP Cloud T1114.003 Office 365 Collection Techniques
O365 New Email Forwarding Rule Created TTP Cloud T1114.003 Office 365 Collection Techniques

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1114.003/o365_email_forwarding_rule_created/o365_email_forwarding_rule_created.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

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


Source: GitHub | Version: 1.0