Moonstone Sleet
G10360 reportsaliases · Moonstone Sleet · Storm-1789
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Reports
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Techniques
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Tactics
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Countries
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Hunt coverage
2
Aliases
Analyst assessment — key judgments
- No recorded activity: 0 report(s) in last 30d vs 0 prior (+0%).
- Assessment confidence: n/a.
Activity & trend
InactiveLast 30d: 0 vs 0 prior (+0%)
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Rpts/wk
Reporting timeline · 12 months
Overview
Analyst triage
Intelligence summary
Moonstone Sleet 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, but has differentiated its tradecraft since 2023. Moonstone Sleet 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)
Top co-occurring indicators
Aliases & naming
Targeting · countries
Targeting · named victims
ATT&CK technique matrix
Coverage vs hunt library:
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Hunt-coverage gaps — prioritized
Top techniques by observation
- No ATT&CK techniques associated yet.
Threat catalogue · engineering roadmap
Flagged detection-engineering queue
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Infrastructure
IOC type mix
Tooling / malware families
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Activity
30-day mention timeline
Recent reporting
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