Threat Actor Profile
Hive
Hive, first observed in June 2021, is a notorious ransomware group specializing in double-extortion tactics. Known for targeting critical infrastructures, healthcare, and other industries, they extort victims by encrypting data and threatening to leak it. Despite significant law enforcement disruptions in 2023, fragments of the group remain active, posing ongoing threats to global organizations.
Threat Actor Profile
Hive
Country of Origin
The exact country of origin for Hive remains unknown. However, based on operational analysis, it is speculated the group may have ties to Eastern Europe, a common base for sophisticated cybercriminal activities.
Members
The precise size of the Hive group is undetermined. Evidence suggests the group comprises a mix of core developers and affiliate members recruited via their RaaS platform. Active splinter groups have been reported, sustaining their operations despite significant disruptions.
Leadership
The identities of Hive's leadership remain unknown. The group operates in a decentralized manner, often leveraging Ransomware-as-a-Service (RaaS) to recruit affiliates to execute attacks. This decentralized model has made attributing leadership roles challenging.
Hive TTPs
Tactics
Hive primarily focuses on monetary gain by targeting organizations with sensitive data. Their double-extortion scheme combines file encryption with threats to release stolen data, amplifying the pressure on victims.
Techniques
The group infiltrates networks using phishing campaigns, stolen credentials, and vulnerabilities in Remote Desktop Protocol (RDP). Hive also exploits known software vulnerabilities to expand access.
Procedures
Once inside a network, Hive deploys custom ransomware to encrypt files. They then upload stolen data to leak sites and communicate ransom demands through Tor-hosted portals. Their methods include disabling backups, deleting shadow copies, and erasing logs to hinder recovery and investigation.
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Notable Cyberattacks
One of Hive’s most significant incidents targeted the Costa Rican government in early 2022, leading to widespread disruption of public services. Other notable attacks include ransomware campaigns against U.S. hospital chains and European manufacturing firms.
Law Enforcement & Arrests
A major takedown of Hive occurred in January 2023, led by the U.S. Department of Justice in collaboration with Europol and other agencies. Authorities infiltrated Hive’s servers and distributed decryption keys to victims, significantly disrupting their operations.
How to Defend Against Hive
Regularly patch software vulnerabilities.
Implement multi-factor authentication (MFA).
Conduct phishing awareness training.
Use robust endpoint detection and response (EDR) tools.
Huntress can help mitigate Hive-related risks by offering threat detection, endpoint monitoring, and real-time alerts tailored to identify Hive’s tactics
References
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