### Overview
The presence of ArtraDownloader has opened a vector for lateral movement within the network using compromised credentials.

### Technical Details
- **Observed Activity:** Unusual login attempts from compromised accounts.
- **Tools Used:** Mimikatz and other credential harvesting tools were detected.

### Recommendations
- Enforce multi-factor authentication (MFA) across all systems.
- Conduct an audit of all recent login activities.

### Next Steps
Focus on detecting any data exfiltration attempts, particularly involving sensitive government documents.