Suspicious Shai-Hulud 2.0 Harvested Secret Dump File Creation

ATT&CK techniques

Cred Access

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
- T1552.001Credentials In Files
- T1552.005Cloud Instance Metadata API
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects creation of the secret dump files written by the Shai-Hulud 2.0 supply chain worm after it scans the host for cloud credentials and TruffleHog secrets during package install. These fixed filenames hold harvested AWS Azure and GCP credentials staged for exfiltration to attacker-controlled GitHub repositories.

Reporting behind it

Related detections9 linkedT1552.005 — drag to rearrange

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Possible SSRF via Gatsby _gatsby File Proxy Endpoint

Possible SSRF to Cloud Metadata via Nuxt _ipx Image Proxy

Suspicious Cloud Instance Metadata Access from Command Line (via process_creation)

Suspicious Shai-Hulud 2.0 Harvested Secret Dump File Creation

Pivot detection · T1552.005 · 9 related

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