A new cyber threat called Tangerine Turkey is making headlines due to its advanced method of using a VBScript worm for crypto mining. Initially spotted in November, it quickly rose in the threat rankings, showcasing its ability to spread via USB drives globally. This campaign is not just an isolated incident; it connects to a larger operation that infected over 270,000 machines in 135 countries. The worm cleverly disguises itself and takes over systems, mining Monero cryptocurrency while potentially opening doors for more dangerous attacks in the future. Experts urge organizations to enhance their USB security protocols and remain vigilant against such threats.
A new cyber threat known as “Tangerine Turkey” has emerged, gaining attention due to its advanced use of a VBScript worm that delivers a cryptocurrency mining payload. Initially spotted in November 2023, Tangerine Turkey quickly advanced in the threat rankings and has been linked to a wider crypto-mining campaign affecting victims globally.
What is Tangerine Turkey?
Tangerine Turkey operates by executing its payload through a series of complex steps. It starts with a VBScript file run from a USB device, typically named with random digits. Following this, a BAT file is executed, and the worm establishes a directory under the Windows System32 folder, copying legitimate files to facilitate further malicious actions.
This operation is part of a global trend in crypto mining, primarily involving Monero cryptocurrency, and is suspected of leveraging USB devices to spread. In February 2024, a user reported encountering this malware after using a USB drive at a print shop in Turkey, highlighting the potential for public devices to serve as vectors for such attacks.
Part of a Global Cryptomining Campaign
Tangerine Turkey is not acting alone. It is part of a broader campaign identified as Universal Mining, which has reportedly infected over 270,000 machines across 135 countries. Both operations utilize similar methods involving VBScript files, demonstrating the extensive reach of these threats.
Key Indicators and Detection
Security experts have raised alarms about this worm’s widespread activity. To detect potential infection, look for unusual behavior, such as the relocation of essential files like printui.exe from their standard directories. This kind of DLL side-loading is a hallmark of the Tangerine Turkey threat.
The Bigger Picture
Looking forward, cybersecurity professionals stress the importance of being cautious with USB drives, as they remain significant malware distributors. Red Canary emphasizes the necessity of enforcing strict USB security protocols in business environments. As the threat landscape evolves, understanding and mitigating the risks associated with USB devices will be crucial for companies and individual users alike.
In summary, the emergence of Tangerine Turkey underscores the need for increased vigilance in cybersecurity practices, especially concerning USB security.
Tags: Tangerine Turkey, cybersecurity, cryptocurrency mining, malware threats, USB security, crypto-mining campaign, Red Canary.
What is the Cryptocurrency Mining Worm?
The Cryptocurrency Mining Worm is a type of malicious software that secretly uses your computer’s resources to mine cryptocurrencies. This means it can take over your system without you knowing and make money for the attackers.
How does this worm spread?
The worm can spread through infected downloads, email attachments, or by exploiting vulnerabilities in software. Once it gets into your system, it can quickly spread to other devices on the same network.
What are the signs that my computer is infected?
If your computer is running much slower than usual, making unusual noises, or if your power bill is higher, these could be signs of a mining worm infection. Also, check if your CPU usage is unusually high even when you’re not using it much.
How can I protect myself from this worm?
To stay safe, use reliable antivirus software and keep it updated. Be careful when downloading files or clicking on links, especially from unknown sources. Regularly update your software to fix any security holes.
What should I do if I suspect an infection?
If you think your computer might be infected, immediately disconnect it from the internet. Run a full antivirus scan to find and remove the worm. If the problem persists, it might be wise to seek professional help to ensure your system is clean.
