kevmap

TechniquesT1505 › AN1508

AN1508 Analytic 1508

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

<p>Abuse of extensible server modules (e.g., Apache, Nginx, Tomcat) to load rogue plugins that initiate bash, connect to C2, or spawn reverse shells.</p>
Detects
T1505 Server Software Component
Part of
DET0547 Detection Strategy for T1505 - Server Software Component

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
linux:syslogModule registration or stacktrace logs indicating segmentation faults or unknown module errorsDC0038 Application Log Content
NSM:FlowOutbound connections from web server binaries (apache2, nginx, php-fpm) to unknown external IPsDC0078 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
ServerBinaryPathAlternate install paths like /opt/httpd or user-compiled binaries
OutboundPortRangeTunable to match expected versus suspicious outbound traffic patterns

KEV CVEs whose mapped technique this analytic detects

CVEVendor / productState
CVE-2022-29303SolarView CompactMapped
CVE-2025-49706Microsoft SharePointMapped