New executable via Office FileUploaded Operation

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Identifies when executable file types are uploaded to Office services such as SharePoint and OneDrive. List currently includes 'exe', 'inf', 'gzip', 'cmd', 'bat' file extensions. Additionally, identifies when a given user is uploading these files to another users workspace. This may be indication of a staging location for malware or other malicious activity.

Attribute Value
Type Analytic Rule
Solution Microsoft 365
ID d722831e-88f5-4e25-b106-4ef6e29f8c13
Severity Low
Status Available
Kind Scheduled
Tactics CommandAndControl, LateralMovement
Techniques T1105, T1570
Required Connectors Office365
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
OfficeActivity ?

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