Malicious TeamPCP Trivy C2 Beacon to ICP Canister and Cloudflare Tunnel (via dns_query)

ATT&CK techniques

C2 → Exfiltration

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1071.001Web Protocols
Exfiltration
- T1567Exfiltration Over Web Service
Impact

What it detects

This rule detects DNS resolution of the Internet Computer canister fallback host the Cloudflare tunnel and the aquasecurtiy typosquat domain used as command-and-control by the TeamPCP implant embedded in the compromised Trivy v0.69.4 release. These hosts serve payloads and receive exfiltrated credentials so a lookup indicates an infected build or developer host beaconing out.

Reporting behind it

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Malicious TeamPCP Trivy C2 Beacon to ICP Canister and Cloudflare Tunnel (via dns_query)

Pivot detection · T1071.001 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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