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Home/ATT&CK/Software/S1212
MITRE ATT&CK Malware

RansomHub (S1212)

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[RansomHub](https://attack.mitre.org/software/S1212) is a ransomware-as-a-service (RaaS) offering with Windows, ESXi, Linux, and FreeBSD versions that has been in use since at least 2024 to target organizations in multiple sectors globally. [RansomHub](https://attack.mitre.org/software/S1212) operators may have purchased and rebranded resources from Knight (formerly Cyclops) Ransomware which shares infrastructure, feature, and code overlaps with [RansomHub](https://attack.mitre.org/software/S1212).(Citation: CISA RansomHub AUG 2024)(Citation: Group-IB RansomHub FEB 2025)

Platforms: Linux, Windows

▪Techniques implemented (21)

T1059.001PowerShellT1070.004File DeletionT1090ProxyT1480Execution GuardrailsT1027.013Encrypted/Encoded FileT1547.001Registry Run Keys / Startup FolderT1059.003Windows Command ShellT1140Deobfuscate/Decode Files or InformationT1018Remote System DiscoveryT1021.002SMB/Windows Admin SharesT1497.003Time Based ChecksT1685.005Clear Windows Event LogsT1490Inhibit System RecoveryT1083File and Directory DiscoveryT1486Data Encrypted for ImpactT1057Process DiscoveryT1491.001Internal DefacementT1135Network Share DiscoveryT1688Safe Mode BootT1489Service StopT1082System Information Discovery
S1212on MITRE ATT&CK →

MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.