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MITRE ATT&CK  /  T1127.003

T1127.003

JamPlus

SUB-TECHNIQUE Stealth Execution

Description

Adversaries may use `JamPlus` to proxy the execution of a malicious script. `JamPlus` is a build utility tool for code and data build systems. It works with several popular compilers and can be used for generating workspaces in code editors such as Visual Studio.(Citation: JamPlus manual)Adversaries may abuse the `JamPlus` build utility to execute malicious scripts via a `.jam` file, which describes the build process and required dependencies. Because the malicious script is executed from a reputable developer tool, it may subvert application control security systems such as Smart App Control.(Citation: Cyble)(Citation: Elastic Security Labs)

Platforms

Windows

Mitigations

  • M1038 — Execution Prevention
  • M1042 — Disable or Remove Feature or Program
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Source: MITRE ATT&CK Enterprise matrix. View on attack.mitre.org →

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