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Create proc_creation_win_wmic_system_info_discovery.yml #3960

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title: System Information Discovery with WMIC
id: 9d5a1274-922a-49d0-87f3-8c653483b909
status: experimental
description: |
Detects the use of the WMI command-line (WMIC) utility to identify and display various system information,
including OS, CPU, GPU, and disk drive names; memory capacity; display resolution; and baseboard, BIOS,
and GPU driver products/versions.
Some of these commands were used by Aurora Stealer in late 2022/early 2023.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/a2ccd19c37d0278b4ffa8583add3cf52060a5418/atomics/T1082/T1082.md#atomic-test-25---system-information-discovery-with-wmic
- https://nwgat.ninja/getting-system-information-with-wmic-on-windows/
- https://blog.sekoia.io/aurora-a-rising-stealer-flying-under-the-radar
- https://blog.cyble.com/2023/01/18/aurora-a-stealer-using-shapeshifting-tactics/
- https://app.any.run/tasks/a6aa0057-82ec-451f-8f99-55650ca537da/
author: TropChaud
date: 2023/01/26
tags:
- attack.discovery
- attack.t1082
logsource:
category: process_creation
product: windows
detection:
selection_wmic:
- Description: 'WMI Commandline Utility'
- OriginalFileName: 'wmic.exe'
- Image|endswith: '\WMIC.exe'
- CommandLine|contains: 'wmic'
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selection_commands:
CommandLine|contains:
- 'cpu get name'
- 'MEMPHYSICAL get MaxCapacity'
- 'baseboard get product'
- 'baseboard get version'
- 'bios get SMBIOSBIOSVersion'
- 'path win32_VideoController get name'
- 'path win32_VideoController get DriverVersion'
- 'path win32_VideoController get VideoModeDescription'
- 'OS get Caption,OSArchitecture,Version'
- 'DISKDRIVE get Caption'
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condition: all of selection_*
falsepositives:
- Unknown
level: medium