Moonstone Sleet
Essential information
- Confidence
- 100/100
- Published
- 16/12/2025 19:39
- Modified
- 27/03/2026 01:14
- Updated at
- 27/03/2026 01:14
- Revoked
- No
- Author / Source
- The MITRE Corporation
- Resource level
- —
- Primary motivation
- —
- Related entities
- 1 reports, 42 attack patterns (mitre), 6 malware, 4 sectors, 20 indicators, 1 vulnerabilities (cve)
Aliases
Storm-1789
Description
[Moonstone Sleet](https://attack.mitre.org/groups/G1036) is a North Korean-linked threat actor executing both financially motivated attacks and espionage operations. The group previously overlapped significantly with another North Korean-linked entity, [Lazarus Group](https://attack.mitre.org/groups/G0032), but has differentiated its tradecraft since 2023. [Moonstone Sleet](https://attack.mitre.org/groups/G1036) is notable for creating fake companies and personas to interact with victim entities, as well as developing unique malware such as a variant delivered via a fully functioning game.(Citation: Microsoft Moonstone Sleet 2024)
Marking (TLP)
TLP:CLEAR Copyright 2015-2025, The MITRE Corporation. MITRE ATT&CK and ATT&CK are registered trademarks of The MITRE Corporation.