Tanaka Zakku
60 lines
2.1 KiB
YAML
60 lines
2.1 KiB
YAML
title: OceanLotus Registry Activity
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author: megan201296, Jonhnathan Ribeiro
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date: 2019/04/14
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description: Detects registry keys created in OceanLotus (also known as APT32) attacks
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detection:
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SELECTION_1:
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EventID: 12
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SELECTION_10:
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TargetObject: '*Application'
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SELECTION_11:
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TargetObject: '*DefaultIcon'
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SELECTION_12:
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TargetObject: HKCU\\*
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SELECTION_13:
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TargetObject: '*Classes\AppXc52346ec40fb4061ad96be0e6cb7d16a\\*'
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SELECTION_14:
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TargetObject: '*Classes\AppX3bbba44c6cae4d9695755183472171e2\\*'
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SELECTION_15:
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TargetObject: '*Classes\CLSID\{E3517E26-8E93-458D-A6DF-8030BC80528B}\\*'
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SELECTION_16:
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TargetObject: '*Classes\CLSID\{E08A0F4B-1F65-4D4D-9A09-BD4625B9C5A1}\Model*'
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SELECTION_2:
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EventID: 13
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SELECTION_3:
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EventID: 14
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SELECTION_4:
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TargetObject: HKCU\SOFTWARE\Classes\CLSID\{E08A0F4B-1F65-4D4D-9A09-BD4625B9C5A1}\Model
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SELECTION_5:
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TargetObject: HKCU\SOFTWARE\App\\*
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SELECTION_6:
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TargetObject: HKLM\SOFTWARE\App\\*
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SELECTION_7:
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TargetObject: '*AppXbf13d4ea2945444d8b13e2121cb6b663\\*'
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SELECTION_8:
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TargetObject: '*AppX70162486c7554f7f80f481985d67586d\\*'
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SELECTION_9:
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TargetObject: '*AppX37cc7fdccd644b4f85f4b22d5a3f105a\\*'
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condition: ((SELECTION_1 or SELECTION_2 or SELECTION_3) and ((SELECTION_4 or ((SELECTION_5
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or SELECTION_6) and (SELECTION_7 or SELECTION_8 or SELECTION_9) and (SELECTION_10
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or SELECTION_11))) or ((SELECTION_12) and (SELECTION_13 or SELECTION_14 or
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SELECTION_15 or SELECTION_16))))
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falsepositives:
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- Unknown
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id: 4ac5fc44-a601-4c06-955b-309df8c4e9d4
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level: critical
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logsource:
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category: registry_event
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product: windows
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modified: 2021/09/17
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references:
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- https://www.welivesecurity.com/2019/03/20/fake-or-fake-keeping-up-with-oceanlotus-decoys/
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- https://github.com/eset/malware-ioc/tree/master/oceanlotus
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1112
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yml_filename: sysmon_apt_oceanlotus_registry.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/registry_event
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