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:
- Ukrainian hackers take down service provider for Russian banks
June 9, 2023
A group of Ukrainian hackers known as the Cyber.Anarchy.Squad claimed an attack that took down Russian telecom provider Infotel JSC on Thursday evening. Among other things, Moscow-based Infotel provides connectivity services between the Russian Central Bank and other Russian banks, online stores, and credit institutions. Read more… Source: Bleeping Computer
- Detecting and mitigating a multi-stage AiTM phishing and BEC campaign
June 8, 2023
Microsoft Defender Experts uncovered a multi-stage adversary-in-the-middle (AiTM) phishing and business email compromise (BEC) attack against banking and financial services organizations. The attack originated from a compromised trusted vendor and transitioned into a series of AiTM attacks and follow-on BEC activity spanning multiple organizations. Read more… Source: Microsoft
- Offbeat Social Engineering Tricks in a Scammer’s Handbook
June 8, 2023
Contrary to stereotype, today’s cyberattacks aren’t limited to complex tactics such as the use of zero-day exploits or polymorphic malware that flies under the radar of traditional defenses. Instead of going the extra mile to set such schemes in motion, most threat actors take a shortcut and piggyback the human factor. A combination of a would-be ...
- #StopRansomware: CL0P Ransomware Gang Exploits MOVEit Vulnerability
June 7, 2023
CISA and FBI released a joint Cybersecurity Advisory (CSA) CL0P Ransomware Gang Exploits MOVEit Vulnerability in response to a recent vulnerability exploitation attributed to CL0P Ransomware Gang. This joint guide provides indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) identified through FBI investigations as recently as May this year. Additionally, it provides immediate ...
- UAE: ChatGPT used to launch cyber and ransomware attacks, says head of cybersecurity
June 7, 2023
Cyber attackers are using ChatGPT to launch ransomware attacks, said a senior UAE government official on Wednesday. “The emerging trend at the start of the year is that ChatGPT is used in some of the ransomware and phishing attacks. We investigated this with our partners and the discovery is really clear that adversaries are using that ...
- Thousands of Aer Lingus staff data stolen in ransomware attack
June 7, 2023
A Russia-linked ransomware gang responsible for a global cyber attack that has led to 5,000 Aer Lingus staff having their data stolen may have acquired enough information for identity theft, a leading cybercrime expert has warned. US company Progress Software revealed last week hackers had found a way to compromise the MOVEit Transfer software which is ...