General
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Target
FileZilla_3.67.0_win64_sponsored2-setup.exe
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Size
12.2MB
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Sample
240516-sw7f1sbd29
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MD5
e4acf0e303e9f1371f029e013f902262
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SHA1
180f686f2afe1ad0ac6f3498e70af910fcbce620
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SHA256
9be2103d3418d266de57143c2164b31c27dfa73c22e42137f3fe63a21f793202
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SHA512
fcf7ae7c539b199446085337173cee8ce61cda86b8defc46b008ff487563da33adfdaf45bc78b2b75aaa9785323c5391969f93d38a3f52919dc45f38d7adf2fc
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SSDEEP
393216:9A0WSaIgUnOIJAqcFzXqvbyz7UWVompJJHU5ccGW2IV3:9A3JIuZbUMTHGWWJ5
Static task
static1
Malware Config
Extracted
Protocol: ftp- Host:
update.filezilla-project.org - Port:
21 - Username:
FileZilla - Password:
3.67.0
Targets
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Target
FileZilla_3.67.0_win64_sponsored2-setup.exe
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Size
12.2MB
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MD5
e4acf0e303e9f1371f029e013f902262
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SHA1
180f686f2afe1ad0ac6f3498e70af910fcbce620
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SHA256
9be2103d3418d266de57143c2164b31c27dfa73c22e42137f3fe63a21f793202
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SHA512
fcf7ae7c539b199446085337173cee8ce61cda86b8defc46b008ff487563da33adfdaf45bc78b2b75aaa9785323c5391969f93d38a3f52919dc45f38d7adf2fc
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SSDEEP
393216:9A0WSaIgUnOIJAqcFzXqvbyz7UWVompJJHU5ccGW2IV3:9A3JIuZbUMTHGWWJ5
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Adds Run key to start application
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Checks for any installed AV software in registry
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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Sets file execution options in registry
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4