kevmap

TechniquesT1568 › AN0110

AN0110 Analytic 0110

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

<p>Monitor /var/log/audit/audit.log and DNS resolver logs for repeated failed lookups or connections to high-entropy domain names. Correlate suspicious DNS queries with process lineage (e.g., Python, bash, or unusual system daemons).</p>
Detects
T1568 Dynamic Resolution
Part of
DET0039 Detection Strategy for Dynamic Resolution across OS Platforms

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
linux:syslogQuery to suspicious domain with high entropy or low reputationDC0085 Network Traffic Content

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
DomainReputationFeedWhitelist/blacklist tuned with external threat intel sources
ProcessWhitelistKnown safe daemons that frequently query domains