LockBit3 ransomware group lists apexbrasil.com.br on its leak site

• Ransomware group: LockBit3
• Country: Brazil
• Sector: Government & Defense
• Announcement date: September 15, 2024

LockBit3 claims data breach at ApexBrasil

The LockBit3 ransomware group has officially listed the Brazilian government agency apexbrasil.com.br on its dedicated leak site. This announcement, published on September 15, 2024, constitutes a claim of a data breach against the organization. Ransomware leak sites are platforms used by cybercriminal groups to pressure victims into paying ransoms by threatening to release sensitive information. These groups often employ a tactic known as double extortion, where they not only encrypt an organization's data but also steal it, threatening to publish the stolen files if the ransom is not met.

According to the announcement made by the threat actor, the group claims to have gained unauthorized access to the systems belonging to the organization. Interestingly, while the announcement was made in late 2024, the group identifies the date of the alleged attack as December 26, 2021. This significant discrepancy between the alleged intrusion and the public listing is a notable detail in the group's claim.

Details regarding the alleged data compromise

At this stage, there is no information provided regarding the nature of the leaked or compromised data. The group has not specified the volume of data involved or the specific types of files that were allegedly accessed during the intrusion. The provided evidence, consisting of a screenshot, contains only a verification page and does not offer any concrete evidence of any specific leaked data. Consequently, the listing names no specific data types.

About ApexBrasil

ApexBrasil is a government agency established to promote Brazil's foreign trade and attract foreign investment into the country. The organization serves a critical role in the national economy by providing support and guidance services across various sectors. Its primary mission is to increase the competitiveness of Brazilian products within international markets, facilitating global trade connections and economic growth.

Analysis and potential implications

The LockBit3 group is a Ransomware-as-a-Service (RaaS) entity that has been active since 2019. While the group's infrastructure was disrupted by international law enforcement operations in February 2024, reports indicate that the group has since resumed its activities. The alleged breach of a government agency like ApexBrasil may negatively impact the organization's operational continuity and its overall reputation.

From a regulatory perspective, under Brazil's data protection legislation (LGPD), the organization may face legal obligations in the event of a confirmed data breach. Furthermore, depending on the nature of the data, secondary risks such as identity theft or targeted phishing attacks may arise for the affected parties. To defend against such threats, organizations typically implement multi-layered security strategies, including regular backups, robust access controls, and continuous monitoring of network traffic to detect unauthorized intrusions.

Summary of the incident

• Organization: apexbrasil.com.br
• Threat Actor: LockBit3
• Announcement Date: September 15, 2024
• Alleged Attack Date: December 26, 2021
• Status: Data breach claimed