Copy From VolumeShadowCopy Via Cmd.EXE
testhighLog-Quelle: windows · process_creationAutor Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)Datum 2021-08-09
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Beschreibung
Was dies ist, in Kürze.
Detects the execution of the builtin "copy" command that targets a shadow copy (sometimes used to copy registry hives that are in use)
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Tags
attack.impactattack.t1490
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Regelquelle (YAML)
title: Copy From VolumeShadowCopy Via Cmd.EXE
id: c73124a7-3e89-44a3-bdc1-25fe4df754b1
status: test
description: Detects the execution of the builtin "copy" command that targets a shadow copy (sometimes used to copy registry hives that are in use)
references:
- https://twitter.com/vxunderground/status/1423336151860002816?s=20
- https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection
- https://pentestlab.blog/2018/07/04/dumping-domain-password-hashes/
author: Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)
date: 2021-08-09
modified: 2023-03-07
tags:
- attack.impact
- attack.t1490
logsource:
category: process_creation
product: windows
detection:
selection:
# cmd /c copy \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy1\Windows\System32\config\SYSTEM\
# There is an additional "\" to escape the special "?"
CommandLine|contains|all:
- 'copy '
- '\\\\\?\\GLOBALROOT\\Device\\HarddiskVolumeShadowCopy'
condition: selection
falsepositives:
- Backup scenarios using the commandline
level: high
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_cmd_shadowcopy_access/info.yml
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erkennt Techniken (1)
ATT&CK-Techniken, die dies ermöglicht oder abbildet.
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.