### Overview

Following the **Code Injection** alert, it has been detected that APT41 executed malicious code within the build environment of a key gaming application.

### Details of the Attack

- **Vector**: The adversary leveraged the compromised supplier credentials to inject malicious scripts into the build server.
- **Target**: This code aims to facilitate the deployment of ShadowPad, enabling further infiltration.

### Impact

- **Integrity Risk**: Code integrity is compromised, potentially affecting all downstream applications.
- **Propagation**: The injected code can propagate malicious payloads to end-user devices.

### Mitigation Steps

- **Immediate Scrutiny**: Conduct a thorough audit of the build environment for unauthorized changes.
- **Verification**: Validate integrity of application updates before deployment.