## Report: Analysis of Initial Access via Phishing

### Overview
The attack began with a targeted phishing email sent to a key employee at the petrochemical plant. The email included a malicious attachment disguised as a critical update from a trusted vendor.

### Technical Details
- **Email Header Analysis**: The email originated from a spoofed domain similar to the legitimate vendor.
- **Attachment**: The attachment was a macro-laden document that, once opened, executed a script to download the Triton/TRISIS payload.

### Next Steps
Following the successful phishing attempt, the malware payload is expected to execute on the victim's machine. Monitoring for anomalous script execution or unauthorized downloads is recommended to detect this activity.