SigmaHQ/rules/windows/process_creation/win_susp_sysprep_appdata.yml
2021-07-01 12:18:30 +05:45

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YAML

title: Sysprep on AppData Folder
id: d5b9ae7a-e6fc-405e-80ff-2ff9dcc64e7e
status: experimental
description: Detects suspicious sysprep process start with AppData folder as target (as used by Trojan Syndicasec in Thrip report by Symantec)
references:
- https://www.symantec.com/blogs/threat-intelligence/thrip-hits-satellite-telecoms-defense-targets
- https://app.any.run/tasks/61a296bb-81ad-4fee-955f-3b399f4aaf4b
tags:
- attack.execution
author: Florian Roth
date: 2018/06/22
modified: 2018/12/11
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith:
- '\sysprep.exe'
CommandLine|contains:
- '\AppData\'
condition: selection
falsepositives:
- False positives depend on scripts and administrative tools used in the monitored environment
level: medium