### Overview
Investigation into the Aria-body backdoor has unveiled signs of lateral movement within the internal network. The attacker appears to be exploring the network to identify valuable targets.

### Technical Details
- **Movement Techniques**: The attacker utilizes legitimate credentials and tools to access other systems within the network.
- **Targets Identified**: Several high-value systems have been accessed, indicating a targeted approach.

### Implications
The lateral movement poses a significant risk as it suggests the attacker is positioning themselves for data exfiltration.

### Countermeasures
- Conduct a thorough audit of user accounts and permissions.
- Isolate affected systems to prevent further unauthorized access.