kevmap

TechniquesT1102.003 › AN1600

AN1600 Analytic 1600

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

<p>Curl, wget, or custom HTTP clients initiated by uncommon user accounts or cron jobs to popular web services, with no observed response parsing logic.</p>
Detects
T1102.003 One-Way Communication
Part of
DET0581 Detect One-Way Web Service Command Channels

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:SYSCALLexecveDC0032 Process Creation
iptables:LOGOUTBOUNDDC0078 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
ParentProcessMay tune to detect unknown parents like custom scripts or reverse shells
CommandLineArgsMay adjust based on known curl/wget C2 behaviors