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Add anti-sandbox volume serial signature detection#541

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kevross33 wants to merge 1 commit intoCAPESandbox:masterfrom
kevross33:patch-310290
Open

Add anti-sandbox volume serial signature detection#541
kevross33 wants to merge 1 commit intoCAPESandbox:masterfrom
kevross33:patch-310290

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BASTA ransomware
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Summary of Changes

Hello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances malware analysis capabilities by adding a new signature to detect sophisticated anti-sandbox techniques. The new signature focuses on identifying attempts by malicious software to gather system information, specifically volume serial numbers and hardware IDs, which are often used to determine if the malware is running in a virtualized or sandboxed environment. This improves the detection of evasive malware.

Highlights

  • New Anti-Sandbox Signature: Introduced a new Cuckoo Sandbox signature, "HardwareIdProfiling", to detect malware attempting to identify its environment by querying volume serial numbers or physical hardware IDs. This helps identify anti-sandbox, victim profiling, or environmental keying behaviors.

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Changelog
  • modules/signatures/windows/antisandbox_volumeserial.py
    • Added a new Cuckoo Sandbox signature, "HardwareIdProfiling", to detect anti-sandbox techniques involving volume serial number and hardware ID queries.
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Code Review

This pull request introduces a new Cuckoo signature, HardwareIdProfiling, to detect anti-sandbox techniques related to querying volume serial numbers and hardware IDs. The implementation correctly identifies relevant API calls like GetVolumeInformation* and DeviceIoControl. My review includes suggestions to improve code maintainability and readability by defining magic numbers as constants, simplifying conditional logic, and removing a redundant type conversion. These changes will make the signature more robust and easier to understand.

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