35 lines
881 B
YAML
35 lines
881 B
YAML
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title: Elise Backdoor
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ruletype: Sigma
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author: Florian Roth
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date: 2018/01/31
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description: Detects Elise backdoor acitivty as used by APT32
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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: C:\Windows\SysWOW64\cmd.exe
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SELECTION_3:
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CommandLine: '*\Windows\Caches\NavShExt.dll *'
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SELECTION_4:
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CommandLine: '*\AppData\Roaming\MICROS~1\Windows\Caches\NavShExt.dll,Setting'
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condition: (SELECTION_1 and ((SELECTION_2 and SELECTION_3) or SELECTION_4))
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falsepositives:
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- Unknown
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id: e507feb7-5f73-4ef6-a970-91bb6f6d744f
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level: critical
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://community.rsa.com/community/products/netwitness/blog/2018/02/13/lotus-blossom-continues-asean-targeting
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status: test
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tags:
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- attack.g0030
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- attack.g0050
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- attack.s0081
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- attack.execution
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- attack.t1059
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- attack.t1059.003
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