General
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Target
09057099.exe
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Size
4.2MB
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Sample
230606-s7q86sfa6z
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MD5
9132a875875f7e0f37afe0376c0a276d
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SHA1
43dc298e643fda93d98835e4a2f8a0b7b9828c1b
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SHA256
1f4918f590e74fb1b84700ef8962fad2e98dcafa7f490103821013b119b85868
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SHA512
e6050ef994f1df011f1fba481d525a264f9eb06f55166bddf2d07c1758869dd937e1428e79f34342dd27c85662f72732efcd5e9598fcb4b470fdf290fbba1d70
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SSDEEP
98304:iwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4n:i+TDj6tfAjsuTVee
Malware Config
Targets
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Target
09057099.exe
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Size
4.2MB
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MD5
9132a875875f7e0f37afe0376c0a276d
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SHA1
43dc298e643fda93d98835e4a2f8a0b7b9828c1b
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SHA256
1f4918f590e74fb1b84700ef8962fad2e98dcafa7f490103821013b119b85868
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SHA512
e6050ef994f1df011f1fba481d525a264f9eb06f55166bddf2d07c1758869dd937e1428e79f34342dd27c85662f72732efcd5e9598fcb4b470fdf290fbba1d70
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SSDEEP
98304:iwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4n:i+TDj6tfAjsuTVee
Score10/10-
Glupteba
Glupteba is a modular loader written in Golang with various components.
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Glupteba payload
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Windows security bypass
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Modifies boot configuration data using bcdedit
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Executes dropped EXE
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Loads dropped DLL
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMon driver.
Roottkits write to WinMon to hide PIDs from being detected.
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Manipulates WinMonFS driver.
Roottkits write to WinMonFS to hide directories/files from being detected.
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Drops file in System32 directory
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