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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: RedCore

NamesRedCore
CategoryMalware
TypeBackdoor, Downloader, Info stealer, Keylogger
Description(Kaspersky) When inspecting the NewCore RAT malware delivered during the various attacks we investigated, we were able to distinguish between two variants. Both were deployed as side-loaded DLLs and shared multiple similarities, both in code and behavior. At the same time, we noticed differences that indicate the variants could have been used by different operators.

Our analysis shows that the underlying pieces of malware and the way they were used form two clusters of activity. As a result, we named the variants BlueCore and RedCore and examined the artifacts we found around each one in order to profile their related clusters.
Information<https://securelist.com/cycldek-bridging-the-air-gap/97157/>

Last change to this tool card: 14 May 2021

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All groups using tool RedCore

ChangedNameCountryObserved

APT groups

 Goblin Panda, Cycldek, ConimesChina2013-Jun 2020 

1 group listed (1 APT, 0 other, 0 unknown)

Thailand Computer Emergency Response Team (ThaiCERT)
Electronic Transactions Development Agency

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