KINWILDER

BRONZE STARLIGHT

No sourced public emblem in this profile.

reference profile · reported nexus: CN (not nationality)

BRONZE STARLIGHT has been active since mid 2021 and targets organizations globally across a range of industry verticals. The group leverages HUI Loader to load Cobalt Strike and PlugX payloads for command and control. CTU researchers have observed BRONZE STARLIGHT deploying ransomware to compromised networks as part of name-and-shame ransomware schemes, and posted victim names to leak sites. CTU researchers assess with moderate confidence that BRONZE STARLIGHT is located in China based on observed tradecraft, including the use of HUI Loader and PlugX which are associated with China-based threat group activity. It is plausible that BRONZE STARLIGHT deploys ransomware as a smokescreen rather than for financial gain, with the underlying motivation of stealing intellectual property theft or conducting espionage.

Source-reported aliases: SLIME34, DEV-0401, Cinnamon Tempest, Emperor Dragonfly. Associations do not prove equivalence.

Target geography

Catalog-listed countries (associations, not attack counts): No country-level metadata

No bound claim-post feed for this label.

Historical casebook

No dated record curated yet; absence does not establish inactivity.

Planned Kinwilder coverage

Tentative editorial review windows, contingent on evidence and review; not promised publication dates or predictions of attacks.

No assigned review window.

References

Pinned source catalog

https://i.blackhat.com/Asia-22/Friday-Materials/AS-22-Li-To-Loot-Or-Not-To-Loot-That-Is-Not-a-Question.pdf

https://www.microsoft.com/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself

https://www.microsoft.com/security/blog/2021/12/11/guidance-for-preventing-detecting-and-hunting-for-cve-2021-44228-log4j-2-exploitation

https://www.sentinelone.com/labs/lockbit-ransomware-side-loads-cobalt-strike-beacon-with-legitimate-vmware-utility

https://twitter.com/cglyer/status/1480734487000453121

https://blog.sygnia.co/revealing-emperor-dragonfly-a-chinese-ransomware-group

https://www.sentinelone.com/labs/chinese-entanglement-dll-hijacking-in-the-asian-gambling-sector/

https://www.microsoft.com/en-us/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself/

https://www.secureworks.com/research/bronze-starlight-ransomware-operations-use-hui-loader

https://attack.mitre.org/groups/G1021/

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