Incidents

Money from the cloud

Not so long ago we wrote (http://www.securelist.com/en/blog/208188132/Gold_rush) about cybercriminals using infected computers to generate virtual money via Bitcoin. A couple of days ago we discovered a malicious program called Trojan-Downloader.Win32.MQL5Miner.a which also uses the resources of infected computers, but this time to make money in MQL5 Cloud Network, a distributed computing network.

The MQL5 Cloud Network site

MetaQuotes is a developer of software for financial markets. Several weeks ago, information appeared on the net that the company was offering to pay users to participate in distributed computing. Apparently, this is what attracted malicious users to the new cloud service.

Google search results for the phrase: “MQL5 Cloud Network money”

There are grounds to believe that the malicious program spreads via email. Having infected a computer, the malicious program first determines if the operating system is 32-bit or 64-bit. It then downloads the appropriate version of the official software from MetaQuotes SoftWare. MQL5Miner then launches the service to participate in the cloud computing network. But the cybercriminals specify their own account data and receive the payments for any distributed computing operations that are performed on an infected machine.

A window from the legitimate MetaQuotes software

When it comes to making money, cybercriminals don’t miss a trick. That includes exploiting the resources of infected computers without their owners’ knowledge or consent.

We have notified MetaQuotes about the account being used by cybercriminals.

Money from the cloud

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Reports

Operation TunnelSnake

A newly discovered rootkit that we dub ‘Moriya’ is used by an unknown actor to deploy passive backdoors on public facing servers, facilitating the creation of a covert C&C communication channel through which they can be silently controlled. The victims are located in Africa, South and South-East Asia.

APT trends report Q1 2021

This report highlights significant events related to advanced persistent threat (APT) activity observed in Q1 2021. The summaries are based on our threat intelligence research and provide a representative snapshot of what we have published and discussed in greater detail in our private APT reports.

The leap of a Cycldek-related threat actor

The investigation described in this article started with one such file which caught our attention due to the various improvements it brought to this well-known infection vector.

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