### Contextual Overview
Following the alert of **Unusual RDP Logins Detected**, initial investigations have revealed potential lateral movement attempts by APT33 operatives. The unauthorized logins appear to originate from IP addresses previously associated with APT33 infrastructure. 

### Next Steps
In response to these logins, analysts should prepare for the possibility of **Payload Execution**. It is crucial to monitor for any signs of script or binary execution that may indicate the deployment of a malicious payload. 

### Recommendations
- Conduct a thorough review of RDP logs for any anomalies.
- Enhance monitoring of systems for unexpected processes or script executions.