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Ransomware Group

Nokoyawa

Nokoyawa is a double-extortion ransomware group that launched a RaaS program in 2022 (operated by threat actor "farnetwork"), primarily targeting businesses in South America across healthcare, financial services, government, and manufacturing, gaining significant attention in 2023 for exploiting a Windows CLFS zero-day (CVE-2023-28252).

Known victims36

Threat level

MEDIUM

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Tactics, Techniques & Procedures (TTPs)

DiscoveryEnum

  • AdFind
  • SoftPerfect NetScan

Exfiltration

  • FileZilla

LOLBAS

  • PsExec

Offsec

  • Cobalt Strike

RMM-Tools

  • AnyDesk

Known infrastructure

The following Tor hidden services have been associated with this group:

  • NOKOYAWA Leaks
  • noko65rmtaiqyt2cw2h4jrxe3u56t2k7ov3nd22hoji4c5vnfib2i4yd.onion
  • NOKOYAWA Leaks
  • Wall of Shame

These sites are malicious. Open them only from an isolated environment.

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