Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
1 Hour |
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 |
Informational |
Description
A user generated abnormal massive file activity to a connected USB storage device.
Attacker's Goals
Collect data and stage it on an endpoint in the organization.
Investigative actions
- Check whether the process that created the massive file activity creates network connections as well.
- Check whether the USB storage device is new to the organization.
- Check whether other users in the organization used the same process for massive file activity.