### Overview
The NotPetya payload has been executed. This stage focuses on the understanding of the malware's impact on initial systems.

### Details
- **Spread Mechanism**: Utilized EternalBlue and Mimikatz to propagate.
- **Initial Impact**: Systems experienced lockouts and data encryption.

### Next Steps
Anticipate persistence mechanisms. Strengthen endpoint security and monitor for backdoor installations. Consider isolating affected systems to prevent further spread.