Nasreddine Bencherchali
38 lines
1.3 KiB
YAML
38 lines
1.3 KiB
YAML
title: Office Applications Spawning Wmi Cli Alternate
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id: 04f5363a-6bca-42ff-be70-0d28bf629ead
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status: deprecated
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description: Initial execution of malicious document calls wmic to execute the file with regsvr32
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references:
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- https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/
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- https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml
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author: Vadim Khrykov (ThreatIntel), Cyb3rEng (Rule)
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date: 2021/08/23
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modified: 2023/02/04
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tags:
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- attack.t1204.002
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- attack.t1047
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- attack.t1218.010
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- attack.execution
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- attack.defense_evasion
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logsource:
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product: windows
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category: process_creation
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detection:
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#useful_information: Add more office applications to the rule logic of choice
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selection1:
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- Image|endswith: '\wbem\WMIC.exe'
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- CommandLine|contains: 'wmic '
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selection2:
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ParentImage|endswith:
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- '\winword.exe'
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- '\excel.exe'
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- '\powerpnt.exe'
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- '\msaccess.exe'
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- '\mspub.exe'
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- '\eqnedt32.exe'
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- '\visio.exe'
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condition: all of selection*
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falsepositives:
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- Unknown
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level: high
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