blue-team-tools/rules/windows/process_creation/proc_creation_win_virtualbox_execution.yml

title: Detect Virtualbox Driver Installation OR Starting Of VMs
id: bab049ca-7471-4828-9024-38279a4c04da
status: experimental
description: Adversaries can carry out malicious operations using a virtual instance to avoid detection. This rule is built to detect the registration of the Virtualbox driver or start of a Virtualbox VM.
references:
    - https://news.sophos.com/en-us/2020/05/21/ragnar-locker-ransomware-deploys-virtual-machine-to-dodge-security/
    - https://threatpost.com/maze-ransomware-ragnar-locker-virtual-machine/159350/
author: Janantha Marasinghe
date: 2020/09/26
modified: 2022/07/14
tags:
    - attack.defense_evasion
    - attack.t1564.006
    - attack.t1564
logsource:
    category: process_creation
    product: windows
detection:
    selection_1:
        CommandLine|contains:
            - 'VBoxRT.dll,RTR3Init'
            - 'VBoxC.dll'
            - 'VBoxDrv.sys'
    selection_2:
        CommandLine|contains:
            - 'startvm'
            - 'controlvm'
    condition: 1 of selection_*
fields:
    - ComputerName
    - User
    - CommandLine
    - ParentCommandLine
falsepositives:
    - This may have false positives on hosts where Virtualbox is legitimately being used for operations
level: low