Colin Mc Hugo

0 %
Colin Mc Hugo
Security Engineer Manager & CEO at Quantum Infinite Solutions Group Ltd.

Over 1200 NPM Packages Found Involved in “CuteBoi” Cryptomining Campaign

July 7, 2022
Cryptomining Campaign

Researchers have disclosed a brand new large-scale cryptocurrency mining marketing campaign concentrating on the NPM JavaScript bundle repository.

The malicious exercise, attributed to a software program provide chain menace actor dubbed CuteBoi, includes an array of 1,283 rogue modules that had been printed in an automatic trend from over 1,000 completely different person accounts.

“This was performed utilizing automation which incorporates the power to cross the NPM 2FA problem,” Israeli software safety testing firm Checkmarx said. “This cluster of packages appears to be part of an attacker experimenting at this level.”

All of the launched packages in query are stated to harbor near-identical supply code from an already current bundle named eazyminer that is used to mine Monero via using unused assets on net servers.

One notable modification entails the URL to which the mined cryptocurrency needs to be despatched, though putting in the rogue modules won’t convey a few damaging impact.

Cryptomining Campaign

“The copied code from eazyminer features a miner performance meant to be triggered from inside one other program and never as a standalone device,” researcher Aviad Gershon stated. “The attacker did not change this characteristic of the code and for that motive, it will not run upon set up.”

Like noticed within the case of RED-LILI earlier this yr, the packages are printed by way of an automation method that permits the menace actor to defeat two-factor authentication (2FA) protections.

Cryptomining Campaign

Nevertheless, whereas the previous concerned establishing a customized server and utilizing a mix of instruments like Selenium and Interactsh to programmatically create an NPM person account and defeat 2FA, CuteBoi depends on a disposable electronic mail service known as


The free platform additionally affords a REST API, “enabling applications to open disposable mailboxes and browse the obtained emails despatched to them with a easy API name,” permitting the menace actor to avoid the 2FA problem when making a person account.

The findings coincide with one other NPM-related widespread software program provide chain assault dubbed IconBurst that is engineered to reap delicate knowledge from varieties embedded in downstream cellular functions and web sites.

Posted in SecurityTags:
Write a comment