Ransomware Attack on Swiss Medtech Company: The 8Base Group's Tactics

Incident Date:

April 29, 2024

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Ransomware Attack on Swiss Medtech Company: The 8Base Group's Tactics


Medizinische Grosshandlung GmbH




Schlieren, Switzerland

, Switzerland

First Reported

April 29, 2024

Ransomware Attack on Medizinische Grosshandlung GmbH by 8Base Group

Company Profile: Medizinische Grosshandlung GmbH


Medizinische Grosshandlung GmbH, a prominent Swiss medtech services and distribution group, is known for its high-quality medical and dental products. Managed by Winterberg Advisory GmbH, the company has carved a niche in the medical sector by providing innovative solutions tailored for healthcare professionals. Despite not disclosing specific financial details, the company's significant role in the industry is underscored by its management of renowned brands like MIKRONA.

Details of the Ransomware Attack

Incident Overview

On April 29, 2024, Medizinische Grosshandlung GmbH fell victim to a sophisticated ransomware attack orchestrated by the notorious 8Base group. The breach was publicly disclosed on May 3, 2024, revealing that sensitive documents such as invoices, personal data, and employment contracts were compromised. This incident highlights significant vulnerabilities in the company's cybersecurity measures, exposing them to the risks of data theft and operational disruption.

8Base Ransomware Group Profile


The 8Base group, active since April 2022, is known for its aggressive double-extortion tactics. This group not only encrypts the victim's data but also exfiltrates it, threatening to release it publicly if their demands are not met. Their method of operation typically involves deploying a Phobos ransomware variant, which has been customized to append a ".8base" extension to encrypted files. The group's ability to execute such attacks often stems from phishing emails, exploit kits, and drive-by downloads, exploiting vulnerabilities within the target's cybersecurity defenses.

Potential Vulnerabilities and Entry Points

Security Lapses

The attack on Medizinische Grosshandlung GmbH underscores potential security lapses that could have been exploited by 8Base. Given the group's modus operandi, it is plausible that the initial breach could have occurred through a phishing attack or an unpatched system vulnerability, allowing the ransomware to infiltrate and immobilize the company's critical systems.


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.