kevmap

TechniquesT1568.001 › AN1332

AN1332 Analytic 1332

Linux · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Monitor resolver logs and auditd events for domains resolving to a rotating set of IPs within very short TTL intervals. Correlate high query rates from non-browser applications (e.g., python, curl).</p>
Detects
T1568.001 Fast Flux DNS
Part of
DET0485 Detection Strategy for Dynamic Resolution using Fast Flux DNS

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
auditd:SYSCALLsocket/connectDC0078 Network Traffic Flow

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
TTLThresholdMinimum TTL value considered suspicious (e.g., < 60 seconds)
DomainReputationFeedExternal TI feed to exclude benign CDN or load balancer behavior