github-actions[bot]
ae960f0881
chore: promote older rules status from experimental to test Co-authored-by: nasbench <nasbench@users.noreply.github.com>
35 lines
1.2 KiB
YAML
35 lines
1.2 KiB
YAML
title: Lolbin Ssh.exe Use As Proxy
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id: 7d6d30b8-5b91-4b90-a891-46cccaf29598
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status: test
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description: Detect usage of the "ssh.exe" binary as a proxy to launch other programs
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references:
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- https://lolbas-project.github.io/lolbas/Binaries/Ssh/
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- https://github.com/LOLBAS-Project/LOLBAS/pull/211/files
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- https://gtfobins.github.io/gtfobins/ssh/
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- https://man.openbsd.org/ssh_config#ProxyCommand
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- https://man.openbsd.org/ssh_config#LocalCommand
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author: frack113, Nasreddine Bencherchali
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date: 2022/12/29
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modified: 2023/01/25
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tags:
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- attack.defense_evasion
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- attack.t1202
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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_parent:
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# ParentCommandLine: '"C:\Windows\System32\OpenSSH\sshd.exe" -R'
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ParentImage: 'C:\Windows\System32\OpenSSH\sshd.exe'
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selection_cli_img:
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Image|endswith: '\ssh.exe'
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selection_cli_flags:
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- CommandLine|contains: 'ProxyCommand='
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- CommandLine|contains|all:
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- 'PermitLocalCommand'
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- 'LocalCommand'
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condition: selection_parent or all of selection_cli_*
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falsepositives:
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- Legitimate usage for administration purposes
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level: medium
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