Ransomware Attack on Elmhurst Group

Victim Overview

Elmhurst Group is a Pittsburgh-based organization specializing in commercial real estate development and property management. With 11-50 employees and generating an annual revenue of $3.0 million, Elmhurst Group is known for its strong management, exceptional customer service, and commitment to sustainability in the Greater Pittsburgh region.

Attack Overview

The Play ransomware group targeted Elmhurst Group, leaking private and personal confidential data, including client documents, budget information, payroll details, accounting records, contracts, taxes, IDs, and financial information. This breach has posed significant risks to the company's operations and data security.

Ransomware Group Profile

Operated by Ransom House, the Play ransomware group is a significant actor in the cybercrime landscape, particularly known for targeting Linux systems. Evolving from data theft to deploying cryptographic lockers, Play ransomware employs encryption methods similar to Baseline Babuk. The group distinguishes itself with a unique approach to victim communication and has been observed submitting binaries containing hack tools after gaining initial access.

Company Vulnerabilities

Given Elmhurst Group's focus on real estate development and property management, its extensive portfolio of buildings may have made it an attractive target for threat actors like the Play ransomware group. The company's involvement in various projects and handling of sensitive financial and client data could have exposed vulnerabilities in its systems, leading to the successful ransomware attack.

Sources:

• SentinelOne - Play Ransomware Group Profile
• Elmhurst Group Website
• Sophos - Ransomware Gangs and the Media