Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
3 Hours |
Deduplication Period |
1 Day |
Required Data |
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Detection Modules |
Identity Threat Module |
Detector Tags |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Low |
Description
A user uploaded a file that was classified as malware to SharePoint or OneDrive.
Attacker's Goals
An attacker may upload malware to a shared location to gain execution and move laterally.
Investigative actions
- Look for signs that the user account is compromised (e.g. abnormal logins, unusual activity).
- Check the file that was uploaded for any malicious indicators.
- Follow further actions done by the account.
Variations
A user uploaded malware to SharePoint or OneDrive with suspicious characteristicsA user uploaded a malicious payload to SharePoint or OneDrive