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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: Ketrum

NamesKetrum
CategoryMalware
TypeBackdoor, Info stealer, Exfiltration
Description(Intezer) The three samples we discovered seem to be a mix of the Ketrican and Okrum backdoors documented by researchers at ESET in 2019. Features have been merged from these two malware families to create a different RAT class for the group. We’ve decided to call this umbrella of malware “Ketrum.”

The new samples we found continue the Ke3chang group’s strategy of using a basic backdoor to gain control over the victim’s device, so that an operator can then connect to it and run commands manually to conduct further operations.
Information<https://www.intezer.com/blog/research/the-evolution-of-apt15s-codebase-2020/>
Malpedia<https://malpedia.caad.fkie.fraunhofer.de/details/win.ketrum>
AlienVault OTX<https://otx.alienvault.com/browse/pulses?q=tag:ketrum>

Last change to this tool card: 23 April 2021

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All groups using tool Ketrum

ChangedNameCountryObserved

APT groups

 Ke3chang, Vixen Panda, APT 15, GREF, Playful DragonChina2010-May 2020 

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

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

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