IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
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Elastic Docs ›Elastic Security Solution [8.2] ›Detections and alerts ›Prebuilt rule reference

Command Execution via SolarWinds Process

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Command Execution via SolarWinds Process

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A suspicious SolarWinds child process (Cmd.exe or Powershell.exe) was detected.

Rule type: eql

Rule indices:

  • winlogbeat-*
  • logs-endpoint.events.*
  • logs-windows.*

Severity: medium

Risk score: 47

Runs every: 5 minutes

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Elastic
  • Host
  • Windows
  • Threat Detection
  • Execution

Version: 4 (version history)

Added (Elastic Stack release): 7.11.0

Last modified (Elastic Stack release): 8.2.0

Rule authors: Elastic

Rule license: Elastic License v2

Potential false positives

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Trusted SolarWinds child processes. Verify process details such as network connections and file writes.

Investigation guide

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## Config

If enabling an EQL rule on a non-elastic-agent index (such as beats) for versions <8.2, events will not define `event.ingested` and default fallback for EQL rules was not added until 8.2, so you will need to add a custom pipeline to populate `event.ingested` to @timestamp for this rule to work.

Rule query

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process where event.type in ("start", "process_started") and
process.name: ("cmd.exe", "powershell.exe") and process.parent.name: (
"ConfigurationWizard*.exe", "NetflowDatabaseMaintenance*.exe",
"NetFlowService*.exe", "SolarWinds.Administration*.exe",
"SolarWinds.Collector.Service*.exe", "SolarwindsDiagnostics*.exe"
)

Threat mapping

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Framework: MITRE ATT&CKTM

Rule version history

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Version 4 (8.2.0 release)
  • Formatting only
Version 3 (7.12.0 release)
  • Formatting only
Version 2 (7.11.2 release)
  • Formatting only
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