53 lines
1.5 KiB
YAML
53 lines
1.5 KiB
YAML
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title: Execution from Suspicious Folder
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author: Florian Roth
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date: 2019/01/16
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description: Detects a suspicious execution from an uncommon folder
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image:
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- '*\$Recycle.bin\\*'
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- '*\config\systemprofile\\*'
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- '*\Intel\Logs\\*'
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- '*\RSA\MachineKeys\\*'
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- '*\Users\All Users\\*'
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- '*\Users\Default\\*'
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- '*\Users\NetworkService\\*'
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- '*\Users\Public\\*'
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- '*\Windows\addins\\*'
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- '*\Windows\debug\\*'
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- '*\Windows\Fonts\\*'
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- '*\Windows\Help\\*'
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- '*\Windows\IME\\*'
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- '*\Windows\Media\\*'
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- '*\Windows\repair\\*'
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- '*\Windows\security\\*'
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- '*\Windows\System32\Tasks\\*'
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- '*\Windows\Tasks\\*'
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SELECTION_3:
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Image: C:\Perflogs\\*
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condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3))
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falsepositives:
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- Unknown
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fields:
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- CommandLine
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- ParentCommandLine
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id: 3dfd06d2-eaf4-4532-9555-68aca59f57c4
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/03/31
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references:
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- https://github.com/mbevilacqua/appcompatprocessor/blob/master/AppCompatSearch.txt
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- https://www.secureworks.com/research/bronze-butler-targets-japanese-businesses
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- https://www.crowdstrike.com/resources/reports/2019-crowdstrike-global-threat-report/
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- https://github.com/ThreatHuntingProject/ThreatHunting/blob/master/hunts/suspicious_process_creation_via_windows_event_logs.md
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1036
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ruletype: SIGMA
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