OneDrive file upload

Cortex XDR Analytics Alert Reference by data source

Product
Cortex XDR
Last date published
2024-12-03
Category
Analytics Alert Reference
Order
data source

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

5 Days

Required Data

  • Requires:
    • Azure Audit Log

Detection Modules

Cloud

Detector Tags

ATT&CK Tactic

Resource Development (TA0042)

ATT&CK Technique

Severity

Informational

Description

A file was uploaded to OneDrive using Microsoft Graph API.

Attacker's Goals

Establish persistence by uploading files to OneDrive, potentially using it as a staging area for further malicious activities.

Investigative actions

  • Look for any unusual behavior originated from the suspected identity, and check if they're compromised.