## Overview
Upon detection of a suspicious email attachment, further analysis revealed that the email originated from a compromised server known to be associated with the Lazarus Group. This server previously engaged in spear-phishing campaigns targeting defense contractors.

## Key Findings
- **Sender Information**: The email appeared to be sent from a legitimate contact within the organization, suggesting email spoofing techniques were employed.
- **Attachment Details**: The attachment was a macro-enabled Excel document designed to execute a malicious payload upon opening.

## Recommendations
- **Immediate Action**: Instruct recipients to delete the email without opening the attachment.
- **Preventive Measures**: Enhance email gateway security to filter out similar threats.