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:
- Transparent Tribe APT returns to strike India’s government and military
March 29, 2022
The Transparent Tribe hacking group is back with a new malware arsenal and victim list including India’s government and military. Active since at least 2013, the advanced persistent threat (APT) group operates in at least 30 countries. However, the APT tends to focus on India and Afghanistan – with the exception being attacks recorded against human ...
- IcedID malware, in the hijacked email thread, with the insecure Exchange servers
March 29, 2022
Cyber-criminals are using compromised Microsoft Exchange servers to spam out emails designed to infect people’s PCs with IcedID. IcedID is bad news because if you’re tricked into running it, it opens a backdoor allowing further malware, such as ransomware, to be injected into your system. Marks typically receive an encrypted .zip as an attachment, with the ...
- Cyber Actors Target US Election Officials with InvoiceThemed Phishing Campaign to Harvest Credentials
March 29, 2022
The FBI is warning US election and other state and local government officials about invoicethemed phishing emails that could be used to harvest officials’ login credentials. If successful, this activity may provide cyber actors with sustained, undetected access to a victim’s systems. As of October 2021, US election officials in at least nine states received invoice-themed ...
- Sophos patches critical remote code execution vulnerability in Firewall
March 28, 2022
Sophos has patched a remote code execution (RCE) vulnerability in the Firewall product line. Sophos Firewall is an enterprise cybersecurity solution that can adapt to different networks and environments. Firewall includes TLS and encrypted network traffic inspection, deep packet inspection, sandboxing, intrusion prevention systems (IPSs), and visibility features for detecting suspicious and malicious network activity. Read more… Source: ...
- Kaspersky, China Telecom, China Mobile named ‘threats to US national security’
March 28, 2022
The United Stations Federal Communications Commission (FCC) has labelled Kaspersky, China Mobile, and China Telecom as threats to national security. The three companies join Huawei, ZTE, Chinese radio-comms vendor Hytera, and Chinese video surveillance systems vendors Hangzhou Hikvision Digital Technology Company and Dahua Technology Company. Kaspersky is the first non-Chinese company to be added to the FCC’s ...
- ‘Massive cyberattack’ against Ukrainian ISP has been neutralized, Ukraine says
March 28, 2022
The Ukrainian Internet Service Provider Ukrtelecom was the target of a “massive cyberattack,” the Ukrainian government said Monday. As of 12:35 pm PT on Monday, the attack had been neutralized, according to the State Service of Special Communication and Information Protection (SSSCIP) of Ukraine. The attack on core IT infrastructure impacted the entire nation, according to ...