Corelight - C2 DGA Detected Via Repetitive Failures

Detects large amounts of DNS resolution failures.

Detection logic

Detection requirements

Platform: ESXi Linux macOS Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: corelight
Log source service: corelight_dns corelight_dns_agg corelight_dns_red

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Detection rules

Corelight - C2 DGA Detected Via Repetitive Failures

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules