### Overview
Backdoor installation has been identified, indicating efforts to maintain long-term access.

### Context
- **Backdoor Type:** Customized variant of a known Cobalt Group tool.
- **Persistence Mechanism:** Registry key modification and scheduled task creation.

### Implications
The backdoor facilitates lateral movement within the network.

### Recommendations
- Conduct a full network scan for similar backdoor signatures.
- Strengthen endpoint monitoring and defenses.