Possible webshell drop

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This query searches for files with common web page content extensions created by IIS or Apache that could run arbitrary code. It includes a throttling mechanism to reduce false positive detections for web-based content management.

Attribute Value
Type Hunting Query
Solution Web Shells Threat Protection
ID 8f2a256f-c9f1-4f0a-941a-a5a131d4bf3b
Tactics Initial access, Execution, Persistence
Required Connectors MicrosoftThreatProtection
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
DeviceFileEvents ActionType in "FileCreated,FileModified,FileRenamed" ?

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