General
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Target
02010299.exe
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Size
4.2MB
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Sample
230606-szx2raed24
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MD5
9db6bde315174428dc3caf2b73f28f68
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SHA1
bb7d98d053e27ded1e1cc8c558518fee839bed27
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SHA256
d4c5480b13c9d6d3637afa1f0adc20a216cccb11dbac81d67acb350517a18c4b
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SHA512
d50312685396a0c5d5f2d93d03424c645ef35c7ec7d5f6b05a62a468aff37b68033bef36ba78beec5fb5ed5d69ea8536b01351495ec058e9462c14a97c3611fc
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SSDEEP
98304:KwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4j:K+TDj6tfAjsuTVei
Malware Config
Targets
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Target
02010299.exe
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Size
4.2MB
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MD5
9db6bde315174428dc3caf2b73f28f68
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SHA1
bb7d98d053e27ded1e1cc8c558518fee839bed27
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SHA256
d4c5480b13c9d6d3637afa1f0adc20a216cccb11dbac81d67acb350517a18c4b
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SHA512
d50312685396a0c5d5f2d93d03424c645ef35c7ec7d5f6b05a62a468aff37b68033bef36ba78beec5fb5ed5d69ea8536b01351495ec058e9462c14a97c3611fc
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SSDEEP
98304:KwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4j:K+TDj6tfAjsuTVei
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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