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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: LOOKOVER

NamesLOOKOVER
CategoryMalware
TypeInfo stealer
Description(Mandiant) The threat actor's first attempt to extend their access to the network appliances by targeting the TACACS server was the use of LOOKOVER. LOOKOVER is a sniffer written in C that processes TACACS+ authentication packets, performs decryption, and writes its contents to a specified file path. LOOKOVER uses the publicly available libpcap library to sniff TCP packets.
Information<https://cloud.google.com/blog/topics/threat-intelligence/uncovering-unc3886-espionage-operations>

Last change to this tool card: 26 August 2024

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All groups using tool LOOKOVER

ChangedNameCountryObserved

APT groups

 UNC3886China2021-2023 

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

Digital Service Security Center
Electronic Transactions Development Agency

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