49 lines
1.4 KiB
YAML
49 lines
1.4 KiB
YAML
title: Chafer Activity
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id: ce6e34ca-966d-41c9-8d93-5b06c8b97a06
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related:
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- id: 53ba33fd-3a50-4468-a5ef-c583635cfa92
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type: derived
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description: Detects Chafer activity attributed to OilRig as reported in Nyotron report in March 2018
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references:
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- https://nyotron.com/nyotron-discovers-next-generation-oilrig-attacks/
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tags:
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- attack.persistence
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- attack.g0049
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- attack.t1053 # an old one
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- attack.t1053.005
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- attack.s0111
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- attack.t1050 # an old one
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- attack.t1543.003
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- attack.defense_evasion
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- attack.t1112
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- attack.command_and_control
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- attack.t1071 # an old one
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- attack.t1071.004
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date: 2018/03/23
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modified: 2021/09/19
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author: Florian Roth, Markus Neis, Jonhnathan Ribeiro, Daniil Yugoslavskiy, oscd.community
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logsource:
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category: process_creation
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product: windows
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detection:
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selection_process0:
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CommandLine|contains: '\Service.exe'
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CommandLine|endswith:
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- 'i'
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- 'u'
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selection_process1:
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- CommandLine|endswith: '\microsoft\Taskbar\autoit3.exe'
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- CommandLine|startswith: 'C:\wsc.exe'
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selection_process2:
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Image|contains: '\Windows\Temp\DB\'
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Image|endswith: '.exe'
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selection_process3:
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CommandLine|contains|all:
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- '\nslookup.exe'
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- '-q=TXT'
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ParentImage|contains: '\Autoit'
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condition: 1 of them
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falsepositives:
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- Unknown
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level: critical
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