The QNAPCrypt ransomware works similarly to other ransomware, including encrypting all files and delivering a ransom note. However, there are several important differences:1. The ransom note was included solely as a text file, without any message on the screen—naturally, because it is a server and not an endpoint.2. Every victim is provided with a different, unique Bitcoin wallet—this could help the attackers avoid being traced.3. Once a victim is compromised, the malware requests a wallet address and a public RSA key from the command and control server (C&C) before file encryption. 1 ransom note(s) on file
Objectives
Executive Summary
Ech0raix is a medium-sophistication criminal threat actor primarily motivated by organizational gain through ransomware activities. The actor employs QNAPCrypt ransomware to target servers, leaving unique Bitcoin wallets for each victim and avoiding on-screen ransom notes. Their operations suggest a technical approach tailored for server environments, making them a significant financial threat.
Goals & Targeting
Ech0raix's primary goal is financial gain through ransomware deployment. While targeted sectors and countries remain unspecified, their focus on server environments suggests potential targeting of industries with significant data storage needs. The use of unique wallets per victim could indicate an intention to broaden attack vectors without immediate attribution risks.
Enhanced Description
Ech0raix operates with the QNAPCrypt ransomware, distinct in its targeting of server infrastructure. Unlike endpoint-based ransomware, victims receive a text file instead of on-screen messages. Each attack generates unique Bitcoin wallets, aiding evasion of tracking efforts. The malware's communication with command and control (C&C) servers to retrieve encryption keys before attack execution highlights operational sophistication suitable for medium-sophistication actors.
Key Capabilities
MITRE ATT&CK Tactics
ATT&CK Techniques
Software / Tooling
Campaigns & Victims
Ech0raix's operations are characterized by varied infrastructure use and avoidance of direct victim messaging, possibly to mitigate detection. The actor's emphasis on financial gain indicates ongoing activity in sectors where server compromise yields substantial ransoms. Notable for its unique wallet approach but no confirmed campaigns linked yet.
IOC Patterns
Recommended Actions
Suggested Tags
Confidence Assessment
Confidence is medium. Details on tactics, infrastructure, and specific targets are limited. The absence of linked campaigns and TTPS leaves some operational aspects unclear; however, the ransomware's distinct traits make likely patterns inferable.
No techniques linked yet.
No tools linked yet.
No campaigns linked yet.
No observed data linked yet.
No IOCs linked yet.
No references recorded yet.
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Techniques
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Tactics