### Overview
The previously identified VBScript backdoor has facilitated data exfiltration activities. Our analysis indicates that sensitive information is being transmitted through encrypted channels, making detection more challenging.

### Technical Details
The data exfiltration process involves packaging sensitive files into encrypted archives, which are then transmitted to remote servers controlled by the threat actors. The use of HTTPS and other encrypted protocols obscures the content from standard monitoring tools.

### Indicators of Compromise (IOCs)
- Outbound connections to unfamiliar IP addresses using HTTPS.
- Unusual data transfer volumes at odd hours.

### Recommendations
- Deploy network anomaly detection systems to identify unusual patterns in encrypted traffic.
- Conduct regular audits of data access and transfer logs to spot unauthorized activities.
- Strengthen endpoint security measures to detect and block unauthorized encryption tools.