GitHub Repo

O365 Disable Blockconsent For Riskapps

Date: 2023-10-26 ID: 31e03eb3-69a9-4072-990c-7e9e62866c20 Author: Mauricio Velazco Environment: attack_range Directory: o365_disable_blockconsent_for_riskapps

Description

Used the PowerShell AzureAD Module to disable risk-based step-up consent within an O365 tenant

MITRE ATT&CK Techniques

ID Technique Tactic
T1562 Impair Defenses Defense Evasion

Environment Details

Field Value
Environment attack_range
Directory o365_disable_blockconsent_for_riskapps
Test Date 2023-10-26

Datasets

The following datasets were collected during this attack simulation:

O365_disable_blockconsent_for_riskapps

  • Path: /datasets/attack_techniques/T1562/o365_disable_blockconsent_for_riskapps/o365_disable_blockconsent_for_riskapps.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 Block User Consent For Risky Apps Disabled TTP Cloud T1562 Office 365 Account Takeover

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1562/o365_disable_blockconsent_for_riskapps/o365_disable_blockconsent_for_riskapps.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