### Persistence Mechanisms
APT35 has leveraged legitimate cloud services to maintain persistence within compromised networks. This approach allows threat actors to blend their activities with normal network traffic.

### Observations
- **Cloud Usage**: Utilizes cloud storage to host command-and-control (C2) infrastructure.
- **Stealth Techniques**: Employs encrypted communications to obfuscate data transfers.

### Recommendations
- Audit cloud service configurations for unusual activities.
- Establish regular reviews of access logs to detect anomalies.