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:
- Airport services firm Swissport reports ransomware incident
February 4, 2022
Swiss airport management service Swissport reported a ransomware attack affecting its IT systems on Friday. The company said the ransomware attack targeted its IT infrastructure. The group behind the attack was not named. Also: Prosecutors investigating cyberattacks affecting multiple Belgian and Dutch ports “The attack has been largely contained, and we are working actively to fully resolve the ...
- Operation EmailThief: Zero-day XSS vulnerability in Zimbra email platform revealed
February 4, 2022
Researchers have uncovered an active campaign exploiting a zero-day vulnerability in the Zimbra email platform. Zimbra is an email platform available under an open source license. According to the developer, the platform supports hundreds of millions of mailboxes located in 140 countries. On February 3, cybersecurity researchers from Volexity, Steven Adair and Thomas Lancaster, said the system ...
- What Does an Internal Attack Resulting in a Data Breach Look Like in Today’s Threat Landscape?
February 3, 2022
A common scenario is one in which an attacker gains access to an internal network via a compromised workstation that has been infected with malware, invariably via a social engineering email attack. No enterprise is immune to this type of insider attack. We all, at some point, took the bait and clicked unsolicited links masquerading ...
- Codex Exposed: Helping Hackers in Training?
February 3, 2022
In June 2020, OpenAI released version 3 of its Generative Pre-trained Transformer (GPT-3), a natural language transformer that took the tech world by storm with its uncanny ability to generate text seemingly written by humans. But GPT-3 was also trained on computer code, and recently OpenAI released a specialized version of its engine, named Codex, ...
- The evolution of a Mac trojan: UpdateAgent’s progression
February 3, 2022
Discovery and analysis by Microsoft researchers of a sophisticated Mac trojan in October exposed a year-long evolution of a malware family—and depicts the rising complexity of threats across platforms. The trojan, tracked as UpdateAgent, started as a relatively basic information-stealer but was observed distributing secondary payloads in the latest campaign, a capability that it added ...
- Russia’s Gamaredon aka Primitive Bear APT Group Actively Targeting Ukraine
February 3, 2022
Since November, geopolitical tensions between Russia and Ukraine have escalated dramatically. It is estimated that Russia has now amassed over 100,000 troops on Ukraine’s eastern border, leading some to speculate that an invasion may come next. On Jan. 14, 2022, this conflict spilled over into the cyber domain as the Ukrainian government was targeted with ...