kevmap

TechniquesT1049 › AN0907

AN0907 Analytic 0907

Network Devices · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Detects interactive or automated use of CLI commands like show ip sockets, show tcp brief, or SNMP queries for active sessions on routers/switches.</p>
Detects
T1049 System Network Connections Discovery
Part of
DET0320 Detection of System Network Connections Discovery Across 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
networkdevice:clicommand logsDC0064 Command Execution
snmp:trapmanagement queriesDC0021 OS API Execution

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
CommandPatternListMonitors for known socket/session query strings.
PrivilegedUserCheckRestrict detections to non-admin roles executing advanced queries.

KEV CVEs whose mapped technique this analytic detects

CVEVendor / productState
CVE-2022-41328Fortinet FortiOSMapped