General
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Target
0b869f4897f673d5d3df998fbe8a185cc7c9ee2b5d0228ed5ce5e46f125a7c22
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Size
4.1MB
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Sample
230615-ezb8dsef23
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MD5
94516556bb1c18df471daa662b0d21e5
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SHA1
3a5143b5d85d06bd9e8428798cce2fdef6fb5e8d
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SHA256
0b869f4897f673d5d3df998fbe8a185cc7c9ee2b5d0228ed5ce5e46f125a7c22
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SHA512
bcd299020a1621dd3c7482afe1e377b03c6995fae4202c452c302d1c2ac07b0686339fac66ea6fd1fcda3f877b024008df6fba043f31d68fa18922aa31080081
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SSDEEP
98304:z5gvbkQzx+togQWJvOnwZoVSyEekafUQXA4R:z5gDk5HvfZfyEEjXZ
Malware Config
Targets
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Target
0b869f4897f673d5d3df998fbe8a185cc7c9ee2b5d0228ed5ce5e46f125a7c22
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Size
4.1MB
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MD5
94516556bb1c18df471daa662b0d21e5
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SHA1
3a5143b5d85d06bd9e8428798cce2fdef6fb5e8d
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SHA256
0b869f4897f673d5d3df998fbe8a185cc7c9ee2b5d0228ed5ce5e46f125a7c22
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SHA512
bcd299020a1621dd3c7482afe1e377b03c6995fae4202c452c302d1c2ac07b0686339fac66ea6fd1fcda3f877b024008df6fba043f31d68fa18922aa31080081
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SSDEEP
98304:z5gvbkQzx+togQWJvOnwZoVSyEekafUQXA4R:z5gDk5HvfZfyEEjXZ
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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