Trinity Ransomware Hits Cosmetic Dental Group: 3.63 TB Data at Risk

Incident Date:

August 18, 2024

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Overview

Title

Trinity Ransomware Hits Cosmetic Dental Group: 3.63 TB Data at Risk

Victim

Cosmetic Dental Group

Attacker

Trinity

Location

St Helier, Jersey

, Jersey

First Reported

August 18, 2024

Trinity Ransomware Group Targets Cosmetic Dental Group in Major Cyber Attack

The Cosmetic Dental Group, a prominent dental practice located in St. Helier, Jersey, has fallen victim to a ransomware attack orchestrated by the Trinity ransomware group. The attackers claim to have exfiltrated 3.63 TB of sensitive data and have threatened to release it on September 18, 2024.

About Cosmetic Dental Group

Cosmetic Dental Group is a well-established dental practice offering a comprehensive range of services, including preventative care, cosmetic treatments, and emergency dental care. The practice is known for its personalized approach, utilizing modern techniques and technologies to deliver high-quality dental care. With a team of experienced professionals, the group provides services such as dental examinations, hygiene treatments, dental implants, veneers, tooth whitening, and orthodontics, including Invisalign.

The practice operates as a small to medium-sized business with 11-50 employees, allowing for a personalized patient experience. Their commitment to patient comfort and tailored care sets them apart in the industry. The practice also offers various payment options and dental health plans to accommodate different patient needs.

Attack Overview

The Trinity ransomware group has claimed responsibility for the attack on Cosmetic Dental Group via their dark web leak site. The group alleges that they have obtained 3.63 TB of data from the dental practice and have set a deadline of September 18, 2024, for the release of this data if their ransom demands are not met. The specific details of the data exfiltrated have not been disclosed, but it is likely to include sensitive patient information given the nature of the business.

About Trinity Ransomware Group

Trinity ransomware is a relatively new threat actor known for employing a double extortion strategy. This method involves exfiltrating sensitive data before encrypting files, thereby increasing pressure on victims to pay the ransom. The ransomware uses the ChaCha20 encryption algorithm, and encrypted files are tagged with the “.trinitylock” extension. Trinity operates a victim support site for decryption assistance, although their leak site currently shows no victims, indicating early operational status or limited success.

Trinity ransomware shares similarities with other ransomware variants such as 2023Lock and Venus, suggesting possible connections or collaborations among these threat actors. The group’s tactics and techniques are sophisticated, making them a significant threat in the cybersecurity landscape.

Potential Vulnerabilities

The attack on Cosmetic Dental Group highlights potential vulnerabilities in the healthcare sector, particularly among small to medium-sized practices. These organizations may lack the necessary cybersecurity measures to defend against sophisticated ransomware attacks. The reliance on sensitive patient data makes them attractive targets for threat actors like Trinity ransomware.

Recent Ransomware Attacks

The Recent Ransomware Attacks (RRA) site acts as a watchtower, providing you with near real-time ransomware tracking of attacks, groups and their victims. Given threat actors’ overarching, lucrative success so far, ransomware attacks have become the most ubiquitous, and financially and informationally impactful cyber threat to businesses and organizations today.

The site’s data is generated based on hosting choices of real-world threat actors, and a handful of other trackers. While sanitization efforts have been taken, we cannot guarantee 100% accuracy of the data. Attack updates will be made as source data is reported by reputable sources. By viewing, accessing, or using RRA you acknowledge you are doing so at your own risk.