Entries Tagged "malware"

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Mollitiam Industries is the Newest Cyberweapons Arms Manufacturer

Wired is reporting on a company called Mollitiam Industries:

Marketing materials left exposed online by a third-party claim Mollitiam’s interception products, dubbed “Invisible Man” and “Night Crawler,” are capable of remotely accessing a target’s files, location, and covertly turning on a device’s camera and microphone. Its spyware is also said to be equipped with a keylogger, which means every keystroke made on an infected device—including passwords, search queries and messages sent via encrypted messaging apps—can be tracked and monitored.

To evade detection, the malware makes use of the company’s so-called “invisible low stealth technology” and its Android product is advertised as having “low data and battery consumption” to prevent people from suspecting their phone or tablet has been infected. Mollitiam is also currently marketing a tool that it claims enables “mass surveillance of digital profiles and identities” across social media and the dark web.

Posted on June 23, 2021 at 6:01 AMView Comments

New Disk Wiping Malware Targets Israel

Apostle seems to be a new strain of malware that destroys data.

In a post published Tuesday, SentinelOne researchers said they assessed with high confidence that based on the code and the servers Apostle reported to, the malware was being used by a newly discovered group with ties to the Iranian government. While a ransomware note the researchers recovered suggested that Apostle had been used against a critical facility in the United Arab Emirates, the primary target was Israel.

Posted on May 26, 2021 at 9:33 AMView Comments

Double-Encrypting Ransomware

This seems to be a new tactic:

Emsisoft has identified two distinct tactics. In the first, hackers encrypt data with ransomware A and then re-encrypt that data with ransomware B. The other path involves what Emsisoft calls a “side-by-side encryption” attack, in which attacks encrypt some of an organization’s systems with ransomware A and others with ransomware B. In that case, data is only encrypted once, but a victim would need both decryption keys to unlock everything. The researchers also note that in this side-by-side scenario, attackers take steps to make the two distinct strains of ransomware look as similar as possible, so it’s more difficult for incident responders to sort out what’s going on.

Posted on May 21, 2021 at 8:50 AMView Comments

Bizarro Banking Trojan

Bizarro is a new banking trojan that is stealing financial information and crypto wallets.

…the program can be delivered in a couple of ways­—either via malicious links contained within spam emails, or through a trojanized app. Using these sneaky methods, trojan operators will implant the malware onto a target device, where it will install a sophisticated backdoor that “contains more than 100 commands and allows the attackers to steal online banking account credentials,” the researchers write.

The backdoor has numerous commands built in to allow manipulation of a targeted individual, including keystroke loggers that allow for harvesting of personal login information. In some instances, the malware can allow criminals to commandeer a victim’s crypto wallet, too.

Research report.

Posted on May 20, 2021 at 9:13 AMView Comments

Adding a Russian Keyboard to Protect against Ransomware

A lot of Russian malware—the malware that targeted the Colonial Pipeline, for example—won’t install on computers with a Cyrillic keyboard installed. Brian Krebs wonders if this could be a useful defense:

In Russia, for example, authorities there generally will not initiate a cybercrime investigation against one of their own unless a company or individual within the country’s borders files an official complaint as a victim. Ensuring that no affiliates can produce victims in their own countries is the easiest way for these criminals to stay off the radar of domestic law enforcement agencies.

[…]

DarkSide, like a great many other malware strains, has a hard-coded do-not-install list of countries which are the principal members of the Commonwealth of Independent States (CIS)—former Soviet satellites that mostly have favorable relations with the Kremlin.

[…]

Simply put, countless malware strains will check for the presence of one of these languages on the system, and if they’re detected the malware will exit and fail to install.

[…]

Will installing one of these languages keep your Windows computer safe from all malware? Absolutely not. There is plenty of malware that doesn’t care where in the world you are. And there is no substitute for adopting a defense-in-depth posture, and avoiding risky behaviors online.

But is there really a downside to taking this simple, free, prophylactic approach? None that I can see, other than perhaps a sinking feeling of capitulation. The worst that could happen is that you accidentally toggle the language settings and all your menu options are in Russian.

EDITED TO ADD (6/14): According to some, this doesn’t work.

Posted on May 18, 2021 at 10:31 AMView Comments

Serious MacOS Vulnerability Patched

Apple just patched a MacOS vulnerability that bypassed malware checks.

The flaw is akin to a front entrance that’s barred and bolted effectively, but with a cat door at the bottom that you can easily toss a bomb through. Apple mistakenly assumed that applications will always have certain specific attributes. Owens discovered that if he made an application that was really just a script—code that tells another program what do rather than doing it itself—and didn’t include a standard application metadata file called “info.plist,” he could silently run the app on any Mac. The operating system wouldn’t even give its most basic prompt: “This is an application downloaded from the Internet. Are you sure you want to open it?”

More.

Posted on April 30, 2021 at 7:38 AMView Comments

Malware Hidden in Call of Duty Cheating Software

News article:

Most troublingly, Activision says that the “cheat” tool has been advertised multiple times on a popular cheating forum under the title “new COD hack.” (Gamers looking to flout the rules will typically go to such forums to find new ways to do so.) While the report doesn’t mention which forum they were posted on (that certainly would’ve been helpful), it does say that these offerings have popped up a number of times. They have also been seen advertised in YouTube videos, where instructions were provided on how gamers can run the “cheats” on their devices, and the report says that “comments [on the videos] seemingly indicate people had downloaded and attempted to use the tool.”

Part of the reason this attack could work so well is that game cheats typically require a user to disable key security features that would otherwise keep a malicious program out of their system. The hacker is basically getting the victim to do their own work for them.

“It is common practice when configuring a cheat program to run it the with the highest system privileges,” the report notes. “Guides for cheats will typically ask users to disable or uninstall antivirus software and host firewalls, disable kernel code signing, etc.”

Detailed report.

Posted on April 2, 2021 at 6:00 AMView Comments

System Update: New Android Malware

Researchers have discovered a new Android app called “System Update” that is a sophisticated Remote-Access Trojan (RAT). From a news article:

The broad range of data that this sneaky little bastard is capable of stealing is pretty horrifying. It includes: instant messenger messages and database files; call logs and phone contacts; Whatsapp messages and databases; pictures and videos; all of your text messages; and information on pretty much everything else that is on your phone (it will inventory the rest of the apps on your phone, for instance).

The app can also monitor your GPS location (so it knows exactly where you are), hijack your phone’s camera to take pictures, review your browser’s search history and bookmarks, and turn on the phone mic to record audio.

The app’s spying capabilities are triggered whenever the device receives new information. Researchers write that the RAT is constantly on the lookout for “any activity of interest, such as a phone call, to immediately record the conversation, collect the updated call log, and then upload the contents to the C&C server as an encrypted ZIP file.” After thieving your data, the app will subsequently erase evidence of its own activity, hiding what it has been doing.

This is a sophisticated piece of malware. It feels like the product of a national intelligence agency or—and I think more likely—one of the cyberweapons arms manufacturers that sells this kind of capability to governments around the world.

Posted on March 30, 2021 at 10:00 AMView Comments

On Not Fixing Old Vulnerabilities

How is this even possible?

…26% of companies Positive Technologies tested were vulnerable to WannaCry, which was a threat years ago, and some even vulnerable to Heartbleed. “The most frequent vulnerabilities detected during automated assessment date back to 2013-­2017, which indicates a lack of recent software updates,” the reported stated.

26%!? One in four networks?

Even if we assume that the report is self-serving to the company that wrote it, and that the statistic is not generally representative, this is still a disaster. The number should be 0%.

WannaCry was a 2017 cyberattack, based on a NSA-discovered and Russia-stolen-and-published Windows vulnerability. It primarily affects older, no-longer-supported products like Windows 7. If we can’t keep our systems secure from these vulnerabilities, how are we ever going to secure them from new threats?

Posted on March 9, 2021 at 6:16 AMView Comments

Mysterious Macintosh Malware

This is weird:

Once an hour, infected Macs check a control server to see if there are any new commands the malware should run or binaries to execute. So far, however, researchers have yet to observe delivery of any payload on any of the infected 30,000 machines, leaving the malware’s ultimate goal unknown. The lack of a final payload suggests that the malware may spring into action once an unknown condition is met.

Also curious, the malware comes with a mechanism to completely remove itself, a capability that’s typically reserved for high-stealth operations. So far, though, there are no signs the self-destruct feature has been used, raising the question of why the mechanism exists.

Besides those questions, the malware is notable for a version that runs natively on the M1 chip that Apple introduced in November, making it only the second known piece of macOS malware to do so. The malicious binary is more mysterious still because it uses the macOS Installer JavaScript API to execute commands. That makes it hard to analyze installation package contents or the way that package uses the JavaScript commands.

The malware has been found in 153 countries with detections concentrated in the US, UK, Canada, France, and Germany. Its use of Amazon Web Services and the Akamai content delivery network ensures the command infrastructure works reliably and also makes blocking the servers harder. Researchers from Red Canary, the security firm that discovered the malware, are calling the malware Silver Sparrow.

Feels government-designed, rather than criminal or hacker.

Another article. And the Red Canary analysis.

Posted on March 2, 2021 at 6:05 AMView Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.