MITRE ATT&CK CoA - T1543.003 - Windows Service

This playbook Remediates the Windows Service technique using intelligence-driven Courses of Action (COA) defined by Palo Alto Networks Unit 42 team. ***Disclaimer: This playbook does not simulate an attack using the specified technique, but follows the steps to remediation as defined by Palo Alto Networks Unit 42 team’s Actionable Threat Objects and Mitigations (ATOMs). Techniques Handled: - T1543.003: Create or Modify System Process: Windows Service Kill Chain phases: - Persistence - Privilege Escalation MITRE ATT&CK Description: Adversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When Windows boots up, it starts programs or applications called services that perform background system functions.[1] Windows service configuration information, including the file path to the service's executable or recovery programs/commands, is stored in the Windows Registry. Service configurations can be modified using utilities such as sc.exe and Reg. Adversaries may install a new service or modify an existing service by using system utilities to interact with services, by directly modifying the Registry, or by using custom tools to interact with the Windows API. Adversaries may configure services to execute at startup in order to persist on a system. Possible playbook uses: - The playbook can be used independently to handle and remediate the specific technique. - The playbook can be used as a part of the “Courses of Action - Defense Evasion” playbook to remediate techniques based on the kill chain phase. - The playbook can be used as a part of the “MITRE ATT&CK - Courses of Action” playbook, which can be triggered by different sources and accepts the technique MITRE ATT&CK ID as an input.

MITRE ATT&CK - Courses of Action · 7 tasks · 0 inputs · 1 output

Details

IDMITRE ATT&CK CoA - T1543.003 - Windows Service
From Version6.5.0
Tasks7

README

This playbook Remediates the Windows Service technique using intelligence-driven Courses of Action (COA) defined by Palo Alto Networks Unit 42 team.

***Disclaimer: This playbook does not simulate an attack using the specified technique, but follows the steps to remediation as defined by Palo Alto Networks Unit 42 team’s Actionable Threat Objects and Mitigations (ATOMs).
Techniques Handled:

  • T1543.003: Create or Modify System Process: Windows Service

Kill Chain phases:

  • Persistence
  • Privilege Escalation

MITRE ATT&CK Description:
Adversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When Windows boots up, it starts programs or applications called services that perform background system functions.[1] Windows service configuration information, including the file path to the service’s executable or recovery programs/commands, is stored in the Windows Registry. Service configurations can be modified using utilities such as sc.exe and Reg.

Adversaries may install a new service or modify an existing service by using system utilities to interact with services, by directly modifying the Registry, or by using custom tools to interact with the Windows API. Adversaries may configure services to execute at startup in order to persist on a system.

Possible playbook uses:

  • The playbook can be used independently to handle and remediate the specific technique.
  • The playbook can be used as a part of the “Courses of Action - Defense Evasion” playbook to remediate techniques based on the kill chain phase.
  • The playbook can be used as a part of the “MITRE ATT&CK - Courses of Action” playbook, which can be triggered by different sources and accepts the technique MITRE ATT&CK ID as an input.

Dependencies

This playbook uses the following sub-playbooks, integrations, and scripts.

Sub-playbooks

This playbook does not use any sub-playbooks.

Integrations

This playbook does not use any integrations.

Scripts

  • Set
  • IsIntegrationAvailable
  • SetGridField

Commands

This playbook does not use any commands.

Playbook Inputs


There are no inputs for this playbook.

Playbook Outputs


Path Description Type
Handled.Techniques The techniques handled in this playbook unknown

Playbook Image


MITRE ATT&CK CoA - T1543.003 - Windows Service

Outputs

  • Handled.Techniques — The techniques handled in this playbook

Flowchart

yes Start Start Manual - Configure XDR Behavioral Threat Protection under the Malware Security Profile Manual - Configure XDR Be... Done Done Set technique handled Set technique handled Is Cortex XDR integration Enabled? Is Cortex XDR integration... Manual - Enable Cortex XDR integration Manual - Enable Cortex XD... Set grid field Set grid field
description: "This playbook Remediates the Windows Service technique using intelligence-driven Courses of Action (COA) defined by Palo Alto Networks Unit 42 team.\n \n***Disclaimer: This playbook does not simulate an attack using the specified technique, but follows the steps to remediation as defined by Palo Alto Networks Unit 42 team’s Actionable Threat Objects and Mitigations (ATOMs).\nTechniques Handled:\n- T1543.003: Create or Modify System Process: Windows Service\n\nKill Chain phases:\n- Persistence\n- Privilege Escalation\n\nMITRE ATT&CK Description:\nAdversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When Windows boots up, it starts programs or applications called services that perform background system functions.[1] Windows service configuration information, including the file path to the service's executable or recovery programs/commands, is stored in the Windows Registry. Service configurations can be modified using utilities such as sc.exe and Reg.\n\nAdversaries may install a new service or modify an existing service by using system utilities to interact with services, by directly modifying the Registry, or by using custom tools to interact with the Windows API. Adversaries may configure services to execute at startup in order to persist on a system.\n\nPossible playbook uses:\n- The playbook can be used independently to handle and remediate the specific technique.\n- The playbook can be used as a part of the “Courses of Action - Defense Evasion” playbook to remediate techniques based on the kill chain phase.\n- The playbook can be used as a part of the “MITRE ATT&CK - Courses of Action” playbook, which can be triggered by different sources and accepts the technique MITRE ATT&CK ID as an input.\n\n\n"
id: MITRE ATT&CK CoA - T1543.003 - Windows Service
inputs: []
name: MITRE ATT&CK CoA - T1543.003 - Windows Service
outputs:
- contextPath: Handled.Techniques
  description: The techniques handled in this playbook
  type: unknown
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  "3":
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    nexttasks:
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    note: false
    quietmode: 0
    scriptarguments:
      append:
        simple: "true"
      key:
        simple: Handled.Techniques
      stringify: {}
      value:
        simple: T1543.003
    separatecontext: false
    skipunavailable: false
    task:
      brand: ""
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      id: 0af7dd6d-adac-4f2f-869f-1e496fd7bf72
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    nexttasks:
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    scriptarguments:
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    separatecontext: false
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    task:
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      description: Returns 'yes' if integration brand is available. Otherwise returns 'no'
      id: aaf9eaaa-a8be-497c-82c4-b1e1c63b963a
      iscommand: false
      name: Is Cortex XDR integration Enabled?
      script: IsIntegrationAvailable
      type: condition
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  "5":
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    quietmode: 0
    separatecontext: false
    skipunavailable: false
    task:
      brand: ""
      description: |
        Enable the Cortex XDR integration to follow this CoA.

        If needed - please contact your Palo Alto Networks account manager for future guidance and assistance.
      id: 29f4d063-883e-4a5f-8049-7ad34a973936
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    scriptarguments:
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      context_path:
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      grid_id:
        simple: handledtechniques
      keys: {}
      overwrite: {}
      sort_by: {}
      unpack_nested_elements: {}
    separatecontext: false
    skipunavailable: false
    task:
      brand: ""
      description: Creates a Grid table from items or key-value pairs.
      id: f4ee501c-677d-40dd-8056-d4da61ee1d3b
      iscommand: false
      name: Set grid field
      script: SetGridField
      type: regular
      version: -1
    taskid: f4ee501c-677d-40dd-8056-d4da61ee1d3b
    timertriggers: []
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version: -1
view: |-
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tests:
- No tests (auto formatted)
fromversion: 6.5.0