Malicious npm package published by threat actor "raya4321" as part of a coordinated typosquatting campaign impersonating Apple internal infrastructure services (authentication, PKI, telemetry, CloudKit, and cloud infrastructure). All packages in this campaign execute credential-theft payloads during npm installation via preinstall or postinstall lifecycle hooks.
Trigger: postinstall. Exfiltrates full system fingerprint including hostname, username, home directory file listing, AWS credentials, GCP active config, and all environment variables, base64-encoded, to https://franki.requestcatcher.com/apple_full_leak via curl.
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The package apple-internal-dev-check was found to contain malicious code.
The OpenSSF Package Analysis project identified 'apple-internal-dev-check' @ 2.0.0 (npm) as malicious.
It is considered malicious because:
2.0.0Exploitability
AV:NAC:LPR:NUI:NScope
S:CImpact
C:HI:HA:H10.0/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H