BlackBasta attacks Birchall Foodservice

Incident Date:

February 22, 2024

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Overview

Title

BlackBasta attacks Birchall Foodservice

Victim

Birchall Foodservice

Attacker

Blackbasta

Location

Burnley, United Kingdom

Lancashire, United Kingdom

First Reported

February 22, 2024

Birchall Foodservice Reportedly Compromised by BlackBasta Ransomware Group

Birchall Foodservice reportedly compromised by BlackBasta ransomware group, and has been added to the threat actor’s data leak site. Exfiltrated information includes 405 GB of company data, accounts, HR, payroll, and personal users (employees) folders and files. A sample of the leaked data has been published, with a ransom deadline set for 1 March. "We experienced a ransomware attack that attempted to encrypt our files. This led to disruption with picking, routing and taking orders," the company said in a statement. Birchall Foodservice is a wholesale food supplier built on strong family values for over 80 years. We are a fifth generation family business with quality products and supreme customer service at the forefront of our offering. The business is built on our wonderful and loyal employees and the proven success of our homegrown talent speaks for itself.

About Black Basta Ransomware Group

Black Basta is a RaaS (Ransomware-as-a-Service) that emerged in early 2022 and is assessed by some researchers to be an offshoot of the disbanded Conti and REvil attack groups. The group routinely exfiltrates sensitive data from victims for additional extortion leverage. Black Basta engages in highly targeted attacks and is assessed to only work with a limited group of highly vetted affiliate attackers. Black Basta has quickly became one of the most prolific attack groups in 2023 and was observed leveraging unique TTPs (Tactics, Techniques, and Procedures) for ingress, lateral movement, data exfiltration data, and deployment of ransomware payloads.

Ransom Demands and Revenue

Ransom demands vary depending on the targeted organization with reports that they can be as high as $2 million dollars. It is estimated that Black Basta exceeded $107 million in ransom revenue from more than 90 victims in less than two years. Black Basta continues to evolve their RaaS platform, with ransomware payloads that can infect systems running both Windows and Linux systems.

Technical Details of Black Basta Ransomware

Black Basta ransomware is written in C++, can target both Windows and Linux systems, encrypts data with ChaCha20, and then the encryption key is encrypted with RSA-4096 for rapid encryption of the targeted network. In some cases, Black Basta leverages malware strains like Qakbot and exploits such as PrintNightmare during the infection process. Black Basta also favors abuse of insecure Remote Desktop Protocol (RDP) deployments, one of the leading infection vectors for ransomware.

Targeted Sectors and Double Extortion Scheme

Black Basta typically targets manufacturing, transportation, construction and related services, telecommunications, the automotive sector, and healthcare providers. Black Basta also employs a double extortion scheme and maintains an active leaks website where they post exfiltrated data if an organization declines to pay the ransom demand.

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.