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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: STEELCORGI

NamesSTEELCORGI
CategoryMalware
TypeDropper
Description(FireEye) STEELCORGI is a packer for Linux ELF programs that uses key material from the executing environment to decrypt the payload. When first starting up, the malware expects to find up to four environment variables that contain numeric values. The malware uses the environment variable values as a key to decrypt additional data to be executed.
Information<https://www.mandiant.com/resources/live-off-the-land-an-overview-of-unc1945>
<https://yoroi.company/research/opening-steelcorgi-a-sophisticated-apt-swiss-army-knife/>
<https://yoroi.company/research/shadows-from-the-past-threaten-italian-enterprises/>
Malpedia<https://malpedia.caad.fkie.fraunhofer.de/details/elf.steelcorgi>

Last change to this tool card: 05 April 2022

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All groups using tool STEELCORGI

ChangedNameCountryObserved

APT groups

 LightBasin[Unknown]2016 
 UNC2891[Unknown]2020 

2 groups listed (2 APT, 0 other, 0 unknown)

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Electronic Transactions Development Agency

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