kevmap

TechniquesT1036.003 › AN0013

AN0013 Analytic 0013

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

<p>Execution of renamed or relocated native macOS utilities with uncommon names or non-default paths (e.g., renamed osascript, bash, or curl).</p>
Detects
T1036.003 Rename Legitimate Utilities
Part of
DET0005 Renamed Legitimate Utility Execution with Metadata Mismatch and Suspicious Path

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
macos:unifiedlogsubsystem=com.apple.processDC0034 Process Metadata
macos:endpointsecurityES_EVENT_TYPE_NOTIFY_EXECDC0032 Process Creation
fs:fileevents/var/log/quarantine.logDC0061 File Modification

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
PathDeviationPath deviation from expected directory (e.g., /usr/bin/ vs /tmp/)
BinaryHashReputationEnable tuning based on hash matching known signed versions vs suspicious clones
UserRoleScope detections based on non-admin users using admin-level tools