From December 2023 to the present, QiAnXin Threat Intelligence Center observed that a ransomware written in rust language is very active on the Chinese Internet, and a large number of machines in China have been ransomed, with up to more than 20 victimized units only in the terminals of government and enterprises, which the researchers call Rast ransomware.
After a long time of tracking, QiAnXin Threat Intelligence Center have captured three versions of Rast ransomware, and the versions are still iterating. rast ransomware has a very special logic: after the ransomware is completed, it will upload the machine name and unique identifier of the local machine to the remote mysql database. Through reverse analysis the research team got the mysql database account password and statistics of victims in the database, and found that in just ten months more than 6,800 terminals were controlled.
Read more…
Source: QiAnXin Threat Intelligence Center
Related:
- Head Mare: adventures of a unicorn in Russia and Belarus
September 2, 2024
Head Mare is a hacktivist group that first made itself known in 2023 on the social network X (formerly Twitter). In their public posts, the attackers reveal information about some of their victims, including organization names, internal documents stolen during attacks, and screenshots of desktops and administrative consoles. By analyzing incidents in Russian companies, Kaspersky researchers ...
- Northern Ireland: Police Ombudsman sorry for ‘distressing’ data leak as investigation is launched
September 1, 2024
An investigation has been launched after a data breach led to the details of current and former Police Ombudsman staff members being accidently released. The Police Ombudsman (PONI) has apologised for the data leak incident involving 160 current and former staff. A document containing some of their personal details was “inadvertently released” to 22 people who ...
- Misconfigurations in Microsoft Exchange open new doors to email spoofing attacks
September 1, 2024
A new report from the Acronis Threat Research Unit has uncovered a vulnerability in Microsoft Exchange Online settings that could enable email spoofing attacks. This issue primarily affects users with a hybrid configuration of on-premises Exchange and Exchange Online, and those utilizing third-party email security solutions. In July 2023, Microsoft introduced a major change in how ...
- A million airport parking customers affected in huge data breach
August 31, 2024
A million Park’N Fly customers have had their sensitive data stolen after the company suffered a cyberattack. The news was confirmed in a data breach notification letter sent out by the company, which noted the threat actors accessed the company’s IT infrastructure in July 2024 using stolen VPN credentials. The crooks stole people’s full names, email ...
- Cyber security in critical industries: challenges, solutions, and the road ahead
August 30, 2024
In an era of rapid digital transformation, cyber security has emerged as a paramount concern, particularly for critical industries such as energy, healthcare, and transportation. As we approach the IET’s Cyber Security for Critical Industries 2024 conference, it is essential to delve into the latest cyber security challenges and explore how building resilient and responsive ...
- North Korean threat actor Citrine Sleet exploiting Chromium zero-day
August 30, 2024
On August 19, 2024, Microsoft identified a North Korean threat actor exploiting a zero-day vulnerability in Chromium, now identified as CVE-2024-7971, to gain remote code execution (RCE). Microsoft researchers assess with high confidence that the observed exploitation of CVE-2024-7971 can be attributed to a North Korean threat actor targeting the cryptocurrency sector for financial gain. Microsoft ...