Greenheck Fan Corporation Hit by Meow Ransomware Attack

Incident Date:

June 22, 2024

World map

Overview

Title

Greenheck Fan Corporation Hit by Meow Ransomware Attack

Victim

Greenheck Fan

Attacker

Meow

Location

Greensboro, USA

North Carolina, USA

First Reported

June 22, 2024

Ransomware Attack on Greenheck Fan Corporation by Meow Ransomware Group

Company Profile: Greenheck Fan Corporation

Greenheck Fan Corporation, established in 1947 and headquartered in Schofield, Wisconsin, is a prominent manufacturer in the air movement, control, and conditioning industry. With a workforce of approximately 6,800 employees and a 2022 sales volume of over $1.6 billion, Greenheck stands out for its extensive range of high-quality products including ventilation systems, air conditioning units, and kitchen ventilation systems. The company's commitment to innovation and customer satisfaction has positioned it as a leader in the ventilation industry. Greenheck's dedication to continuous improvement and its strategic global presence with multiple manufacturing facilities underscore its significant role in the sector.

Details of the Ransomware Attack

On June 22, 2024, Greenheck Fan Corporation fell victim to a targeted ransomware attack by the Meow ransomware group. The attackers successfully exfiltrated a substantial amount of data, which they are now threatening to sell unless a ransom is paid. This incident highlights the ongoing vulnerabilities even well-established companies face in the realm of cyber security.

Profile of Meow Ransomware Group

The Meow ransomware group, known for its use of the ChaCha20 and RSA-4096 encryption algorithms, has been particularly active since its emergence in late 2022. This group is notorious for its aggressive tactics, including data theft and extortion. Meow Ransomware distinguishes itself through its targeting strategy, focusing primarily on U.S.-based entities with sensitive data, which likely made Greenheck an attractive target due to its large size and industry significance.

Potential Entry Points and Security Implications

While the specific entry point used by Meow in this attack has not been disclosed, common tactics employed by this group include phishing, exploitation of Remote Desktop Protocol (RDP) vulnerabilities, and malvertising. These methods suggest potential security gaps in network defenses, which may include insufficient endpoint protection, lack of employee cybersecurity training, or outdated systems that have not been adequately patched or updated.

Sources:

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.