40 lines
1.1 KiB
YAML
40 lines
1.1 KiB
YAML
title: Suspicious Shells Spawn by SQL Server
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author: FPT.EagleEye Team, wagga
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date: 2020/12/11
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description: Detects suspicious shell spawn from MSSQL process, this might be sight
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of RCE or SQL Injection
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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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ParentImage: '*\sqlservr.exe'
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SELECTION_3:
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Image: '*\cmd.exe'
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SELECTION_4:
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Image: '*\sh.exe'
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SELECTION_5:
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Image: '*\bash.exe'
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SELECTION_6:
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Image: '*\powershell.exe'
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SELECTION_7:
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Image: '*\bitsadmin.exe'
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condition: (SELECTION_1 and SELECTION_2 and (SELECTION_3 or SELECTION_4 or SELECTION_5
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or SELECTION_6 or SELECTION_7))
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id: 869b9ca7-9ea2-4a5a-8325-e80e62f75445
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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: 2021/06/27
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status: experimental
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tags:
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- attack.t1100
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- attack.t1505.003
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- attack.t1190
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- attack.initial_access
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- attack.persistence
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- attack.privilege_escalation
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yml_filename: win_susp_shell_spawn_from_mssql.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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