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Infostealer campaign compromises 10 npm packages, targets devs. Ten npm packages were suddenly updated with malicious code yesterday to steal environment variables and other sensitive data from developers' systems. The campaign targeted multiple cryptocurrency-related packages, and the popular 'country-currency-map' package was downloaded thousands of times a week. The malicious code was discovered by Sonatype researcher Ali ElShakankiry and is found in two heavily obfuscated scripts, "/scripts/launch.js" and "/scripts/diagnostic-report.js," which execute upon the package installation. Sonatype says that the JavaScript steals the device's environment variables and sends them to the remote host "eoi2ectd5a5tn1h.m.pipedream(.)net)". Environment variables are commonly targeted as they can contain API keys, database credentials, cloud credentials, and encryption keys, which can be used for further attacks. As Sonatype malware analyst and fellow BleepingComputer reporter Ax Sharma explains in a write-up, as the malicious code is the same in all of the repositories and most have had a clean record for years, they were likely compromised in some manner. "We hypothesize the cause of the hijack to be old npm maintainer accounts getting compromised either via credential stuffing (which is where threat actors retry usernames and passwords leaked in previous breaches to compromise accounts on other websites), or an expired domain takeover — both common scenarios explained in npm documentation," reports Sonatype. "Given the concurrent timing of the attacks on multiple packages from distinct maintainers, the first scenario (maintainer accounts takeover) appears to be a more likely scenario as opposed to well-orchestrated phishing attacks." The package names, their compromised versions, and how many times the malicious version was download are listed below: All these packages, except for country-currency-map, are still available on npm, with their latest versions designated above, so downloading them will infect your projects with info-stealer malware. The country-currency-map package maintainer deprecated the malicious version (2.1.8) yesterday and left a note telling developers to use version 2.1.7 instead, which is safe. The hypothesis that the attack was caused by poor npm maintainer account security is further supported by the fact that the corresponding GitHub repositories of the compromised projects were not updated with malware. Although npm has made two-factor authentication mandatory for popular projects, some of those impacted by the latest campaign are older packages with their last update several years ago. Hence, their maintainers may no longer be actively involved. Top 10 MITRE ATT&CK© Techniques Behind 93% of Attacks Based on an analysis of 14M malicious actions, discover the top 10 MITRE ATT&CK techniques behind 93% of attacks and how to defend against them.