Florian Roth
41 lines
1.1 KiB
YAML
41 lines
1.1 KiB
YAML
action: global
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title: Suspicious Use of Procdump
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description: Detects suspicious uses of the SysInternals Procdump utility by using a special command line parameter in combination with the lsass.exe process. This way we're also able to catch cases in which the attacker has renamed the procdump executable.
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status: experimental
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references:
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- Internal Research
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author: Florian Roth
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date: 2018/08/26
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tags:
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- attack.defense_evasion
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- attack.t1036
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- attack.credential_access
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- attack.t1003
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detection:
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selection:
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CommandLine:
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- "* -ma lsass.exe*"
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condition: selection
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falsepositives:
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- Unlikely, because no one should dump an lsass process memory
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- Another tool that uses the command line switches of Procdump
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level: medium
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---
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# Windows Audit Log
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logsource:
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product: windows
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service: security
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description: 'Requirements: Audit Policy : Detailed Tracking > Audit Process creation, Group Policy : Administrative Templates\System\Audit Process Creation'
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detection:
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selection:
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EventID: 4688
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---
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# Sysmon
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logsource:
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product: windows
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service: sysmon
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detection:
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selection:
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EventID: 1
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