Samirbous
52b6657d09
* [New Rule] Suspicious dotNet Comilper Parent Process * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com> * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com> * Update rules/windows/execution_suspicious_dotnet_compiler_parent_process.toml Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com> Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com> Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com>
42 lines
1.0 KiB
TOML
42 lines
1.0 KiB
TOML
[metadata]
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creation_date = "2020/08/21"
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ecs_version = ["1.6.0"]
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maturity = "production"
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updated_date = "2020/08/21"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies suspicious .NET code execution.
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connections.
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"""
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index = ["winlogbeat-*", "logs-endpoint.events.*"]
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language = "kuery"
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license = "Elastic License"
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name = "Suspicious .NET Code Compilation"
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risk_score = 47
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rule_id = "201200f1-a99b-43fb-88ed-f65a45c4972c"
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severity = "medium"
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tags = ["Elastic", "Windows"]
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type = "query"
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query = '''
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event.category:process and event.type:(start or process_started) and
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process.name:(csc.exe or vbc.exe) and
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process.parent.name:(wscript.exe or mshta.exe or wscript.exe or wmic.exe or svchost.exe or rundll32.exe or cmstp.exe or regsvr32.exe)
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1093"
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name = "Process Injection"
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reference = "https://attack.mitre.org/techniques/T1055/"
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[rule.threat.tactic]
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id = "TA0005"
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name = "Defense Evasion"
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reference = "https://attack.mitre.org/tactics/TA0005/"
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