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:
- Static Unpacking For The Widespread NSIS-Based Malicious Packer Family
May 28, 2024
Packers or crypters are widely used to protect malicious software from detection and static analysis. These auxiliary tools, through the use of compression and encryption algorithms, enable cybercriminals to prepare unique samples of malicious software for each campaign or even per victim, which complicates the work of antivirus software. In the case of certain packers, classifying ...
- Moonstone Sleet emerges as new North Korean threat actor with new bag of tricks
May 28, 2024
Microsoft has identified a new North Korean threat actor, now tracked as Moonstone Sleet (formerly Storm-1789), that uses both a combination of many tried-and-true techniques used by other North Korean threat actors and unique attack methodologies to target companies for its financial and cyberespionage objectives. Moonstone Sleet is observed to set up fake companies and job ...
- pcTattleTale spyware leaks database containing victim screenshots, gets website defaced
May 28, 2024
The idea behind the software is simple. When the spying party installs the stalkerware, they grant permission to record what happens on the targeted Android or Windows device. The observer can then log in on an online portal and activate recording, at which point a screen capture is taken on the target’s device. What goes around ...
- ABN Amro on alert as supplier hit by ransomware attack
May 28, 2024
ABN Amro is warning customers that their personal details may be at risk after a ransomware attack at one its supplier. The ransomware attack was inflicted on AddComm, which distributes documents and tokens physically and digitally to ABN Amro clients and employees. External cybersecurity experts are currently investigating exactly what data has been stolen at AddComm. Read ...
- Spying, hacking and intimidation: Israel’s nine-year ‘war’ on the ICC exposed
May 28, 2024
When the chief prosecutor of the International criminal court (ICC) announced he was seeking arrest warrants against Israeli and Hamas leaders, he issued a cryptic warning: “I insist that all attempts to impede, intimidate or improperly influence the officials of this court must cease immediately.” Now, an investigation by the Guardian and the Israeli-based magazines +972 ...
- Router Roulette: Cybercriminals and Nation-States Sharing Compromised Networks
May 27, 2024
Cybercriminals and Advanced Persistent Threat (APT) actors share a common interest in proxy anonymization layers and Virtual Private Network (VPN) nodes to hide traces of their presence and make detection of malicious activities more difficult. This shared interest results in malicious internet traffic blending financial and espionage motives. A prominent example of this includes a cybercriminal ...