Adwind RAT, sometimes also called , is a Malware As A Service Remote Access Trojan that attackers can use to collect information from infected machines. It was one of the most popular RATs in the market in 2015.
What is Adwind RAT?
Adwind RAT, sometimes also called Unrecom, Sockrat, Frutas, jRat, and JSocket, is a remote access trojan available as MaaS ( Malware-As-A-Service ). Adwind can collect user and system data, control the webcam of the infected machine, capture screenshots, install and run other malicious programs, log keystrokes, steal web browser passwords, and more.
First identified in January 2012, Adwind can’t be called a new malware, but it managed to become as popular as ransomware despite the age. In fact, in 2015, over 1,800 people purchased Adwind on its “official” website, making the site one of the most popular malware distribution platforms globally. It should be noted that Adwind poses a danger to users of all major operating systems, including Windows, Mac OS X, Linux, and BSD.
Initially discovered for the first time in 2012, the malware was known as Frutas and presumably originated in Mexico. For the initial year of Adwind’s existence, the creator released multiple versions, all distributed on Spanish hacker forums for free.
The feature-set of the original version was somewhat limited as compared to the latest iteration of the virus. As such, in 2012, Adwind RAT could capture screenshots, steal passwords from selected online services, open specific web pages and take screenshots, as well as display pop-up messages.
In 2013, the creator of the malware released a new version, changing its name to Adwind. The new version added support for Android OS and started to gain traction outside of the Spanish hacker community, becoming a popular tool worldwide. Following the popularity of the malware, the author has set up a YouTube channel to post tutorials for other cybercriminals. During the same year, the first-ever case of Adwind malware used in a targeted attack was documented in Pacific Asia. In November 2013, the malware was rebranded as UNRECOM and sold to Unrecom Soft. The rebranded version of Adwind retained all functionality of the previous iteration.
In 2014, the source code of Adwind was leaked. As a result, it became available online free of charge, becoming a popular tool among cybercriminals who widely used the cracked versions in attacks during 2014 and 2015, further contributing to the overall popularity of Adwind. In response to the leak, the “official” version of Adwind Trojan was significantly upgraded and re-released as AlienSpy in October 2014. The Adwind RAT v3.0 learned to auto-detect sandboxes, gained cryptographically secured communication with the control server, and became capable of detecting and disabling antiviruses.
Finally, in 2015, the malware was renamed once again, becoming a JSocket RAT. As a malware-as-a-service, Adwind RAT is sold to users for a fixed fee charged monthly as a subscription and could be purchased at JSocket.org until the website became unavailable. The price depends on the package which the user chooses.
Based on the analysis, Adwind requires active actions from the potential victim to start the execution process. As such, being delivered in a malicious .JAR file, the malware won’t be able to execute itself until the victim double-clicks on the attachment.
interactive service enables researchers to perform the analysis of the execution process of Adwind Trojan in a secure environment in multiple formats, including
In the case of our simulation, after a user opened the malicious .jar file, the malware started execution through Java virtual machine. This initial process executed the js script, which ran one more js script and another .jar file.
JS script also used Task Scheduler to run itself later. Jar file started a series of malicious activities such as using attrib.exe to mark files or folders as hidden, running VBS script files, changing the autorun value in the registry,
and more. It has been noted that sometimes Jar file runs a series of task kill commands to shutdown processes by their names based on a list containing names of system processes, names of common Anti-virus programs, and analyzing programs wireshark.exe, procexp.exe, processhacker.exe, and so on. It should be noted that this malware doesn’t work without installed Java.
Exhibiting caution when handling emails from unknown senders is a reliable way to prevent contamination since Adwind trojan requires a victim to interact with the malicious file to enter an active phase. Therefore
never downloading attachments in suspicious emails is a sure way to stay safe when you are dealing with any malicious objects such as ransomware, RAT, or others. In addition, preventing .JAR files from running in %AppData%[random folder name], and prohibiting the creation of .JAR in the same folder can be considered a good security measure.
Adwind RAT is distributed in mail spam campaigns the same as ransomware and has two general attack vectors. It can be delivered to the victim’s machine as an email attachment in the form of a malicious file such as a PDF or a Microsoft Office file.
The other attack vector is a malicious URL that redirects the victim to a website from where Adwind is downloaded.
Analysts can export the process graph from a task to SVG format if they want it to share. Just click on the “Export” button and choose “Export Process Graph (SVG)” in the drop-down menu.
he first thing Mac users should be aware of is that the risk of infection is low, for many reasons. But all computers users must be aware that because Adwind is written in Java, it is capable of infecting all major operating systems where Java is supported, including: Windows, Mac, Linux, and Android.
Regardless of the Gatekeeper settings preferences, any user—whether carelessly or intentionally—can override its protection.
If a user attempts to execute a file that comes from an unidentified developer (not signed with a valid Apple digital certificate), Gatekeeper will warn the user, but not fully prevent installation if the user skips the warning.
For example, when attempting to run the Adwind RAT file by double-clicking on it, Mac users will see a Gatekeeper alert:
According to Masterscyber security researchers discovered a version of Adwind RAT that was “distributed as part of a malware distribution campaign spotted at the start of the month, which actually dropped a Mac-specific payload when infecting Mac devices.” Adwind RAT appears to be spreading as part of a spam email campaign, which targeted Danish companies.
The campaign took place over the weekend, and according to Heimdal Security experts, it only targeted Danish companies.
Regardless of its initial scope, all spam emails were written in English, so an expansion to other countries may not take more than the push of a button somewhere in the crook’s control panel.
Zip password : www.masterscyber.com