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Description

This search looks for ColdRoot events from the osx-attacks osquery pack.

  • Type: TTP
  • Product: Splunk Enterprise, Splunk Enterprise Security, Splunk Cloud

  • Last Updated: 2019-01-29
  • Author: Rico Valdez, Splunk
  • ID: a6fffe5e-05c3-4c04-badc-887607fbb8dc

Annotations

ATT&CK
Kill Chain Phase
  • Installation
  • Command & Control
NIST
  • DE.DP
  • DE.CM
  • PR.PT
CIS20
  • CIS 4
  • CIS 8
CVE
1
2
3
4
5
6
7
| from datamodel Alerts.Alerts 
| search app=osquery:results (name=pack_osx-attacks_OSX_ColdRoot_RAT_Launchd OR name=pack_osx-attacks_OSX_ColdRoot_RAT_Files) 
| rename columns.path as path 
| bucket _time span=30s 
| stats count(path) by _time, host, user, path 
| `osquery_pack___coldroot_detection_filter`

Macros

The SPL above uses the following Macros:

:information_source: osquery_pack_-_coldroot_detection_filter is a empty macro by default. It allows the user to filter out any results (false positives) without editing the SPL.

Required field

  • _time

How To Implement

In order to properly run this search, Splunk needs to ingest data from your osquery deployed agents with the osx-attacks.conf pack enabled. Also the TA-OSquery must be deployed across your indexers and universal forwarders in order to have the osquery data populate the Alerts data model

Known False Positives

There are no known false positives.

Associated Analytic story

RBA

Risk Score Impact Confidence Message
25.0 50 50 tbd

:information_source: The Risk Score is calculated by the following formula: Risk Score = (Impact * Confidence/100). Initial Confidence and Impact is set by the analytic author.

Reference

Test Dataset

Replay any dataset to Splunk Enterprise by using our replay.py tool or the UI. Alternatively you can replay a dataset into a Splunk Attack Range

source | version: 1