github-actions[bot]
32 lines
1.4 KiB
YAML
32 lines
1.4 KiB
YAML
title: PUA - SoftPerfect Netscan Execution
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id: ca387a8e-1c84-4da3-9993-028b45342d30
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status: test
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description: |
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Detects usage of SoftPerfect's "netscan.exe". An application for scanning networks.
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It is actively used in-the-wild by threat actors to inspect and understand the network architecture of a victim.
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references:
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- https://www.protect.airbus.com/blog/uncovering-cyber-intruders-netscan/
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- https://secjoes-reports.s3.eu-central-1.amazonaws.com/Sockbot%2Bin%2BGoLand.pdf
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- https://www.sentinelone.com/labs/black-basta-ransomware-attacks-deploy-custom-edr-evasion-tools-tied-to-fin7-threat-actor/
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- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/yanluowang-ransomware-attacks-continue
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- https://research.nccgroup.com/2022/07/13/climbing-mount-everest-black-byte-bytes-back/
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- https://www.bleepingcomputer.com/news/security/microsoft-exchange-servers-hacked-to-deploy-hive-ransomware/
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- https://www.softperfect.com/products/networkscanner/
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author: '@d4ns4n_ (Wuerth-Phoenix)'
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date: 2024-04-25
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tags:
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- attack.discovery
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- attack.t1046
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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- Image|endswith: '\netscan.exe'
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- Product: 'Network Scanner'
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- Description: 'Application for scanning networks'
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condition: selection
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falsepositives:
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- Legitimate administrator activity
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level: medium
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