Malicious TeamPCP antv Backup C2 Domain m-kosche (via dns_query)

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
Exfiltration
Impact

What it detects

This rule detects DNS lookups for the m-kosche.com backup command-and-control domain used by the TeamPCP @antv backdoor when its GitHub search channel is unavailable. A resolution indicates an infected host falling back to attacker infrastructure for tasking or exfiltration.

Reporting behind it

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Malicious TeamPCP antv Backup C2 Domain m-kosche (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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