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Ransomware Group

Cicada3301

Cicada3301 is a ransomware-as-a-service group (tracked as Repellent Scorpius by Palo Alto) that emerged in mid-2024 using Rust-based ransomware targeting Windows, Linux, and ESXi systems, suspected to be a successor of BlackCat/ALPHV and running an affiliate program with 20% commissions.

Known victims75

Threat level

MEDIUM

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Tactics, Techniques & Procedures (TTPs)

DefenseEvasion

  • EDRSandBlast

DiscoveryEnum

  • ADRecon
  • PowerView
  • SoftPerfect NetScan

Exfiltration

  • RClone

LOLBAS

  • BCDEdit
  • PsExec
  • WMIC

Networking

  • GOST
  • Plink

Offsec

  • PowerSploit
  • Rubeus

Known infrastructure

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

  • Anti-DDoS

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

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