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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: ELECTRICFISH

NamesELECTRICFISH
Alreay
CategoryMalware
TypeTunneling
Description(US-CERT) This report provides analysis of two malicious 32-bit Windows executable file. The malware implements a custom protocol that allows traffic to be tunneled between a source and a destination Internet Protocol (IP) address. The malware continuously attempts to reach out to the source and the designation system, which allows either side to initiate a tunneling session. The malware can be configured with a proxy server/port and proxy username and password. This feature allows connectivity to a system sitting inside of a proxy server, which allows the actor to bypass the compromised system’s required authentication to reach outside of the network.
Information<https://www.us-cert.gov/ncas/analysis-reports/ar19-252b>
<https://securelist.com/blog/sas/77908/lazarus-under-the-hood/>
Malpedia<https://malpedia.caad.fkie.fraunhofer.de/details/win.electricfish>
<https://malpedia.caad.fkie.fraunhofer.de/details/win.alreay>
AlienVault OTX<https://otx.alienvault.com/browse/pulses?q=tag:ElectricFish>

Last change to this tool card: 12 May 2020

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All groups using tool ELECTRICFISH

ChangedNameCountryObserved

APT groups

 Lazarus Group, Hidden Cobra, Labyrinth ChollimaNorth Korea2007-Spring 2021X

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

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

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