Malicious axios NPM Supply Chain C2 Domain Resolution

ATT&CK techniques

Initial Access → C2

Recon
Resource Dev
Initial Access
- T1195.002Compromise Software Supply Chain
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1071.001Web Protocols
- T1105Ingress Tool Transfer
Exfiltration
Impact

What it detects

This rule detects DNS resolution of sfrclak.com, the command-and-control domain contacted by the trojanized axios and plain-crypto-js npm packages after their postinstall scripts execute. The malware sends base64-encoded JSON beacons over HTTP to this host roughly every 60 seconds to fetch second-stage per-OS payloads. Detecting the lookup is important because it surfaces build and developer machines compromised through the npm supply chain.

Reporting behind it

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Malicious axios NPM Supply Chain C2 Domain Resolution

Pivot detection · T1105 · 9 related

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