General
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Target
8c9eac1afdc09d38a88354b513496f5ae5a9a579f446c020c12988b39ba95648
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Size
4.1MB
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Sample
230622-d8n3wadg2t
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MD5
7f6638a6d92964abac556675bb6b669d
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SHA1
fee77059027409c7e69afb2346937de660e6b3d7
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SHA256
8c9eac1afdc09d38a88354b513496f5ae5a9a579f446c020c12988b39ba95648
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SHA512
26d9bd70c17f09420591f8151637dc1066f712ff2672aaf0e084df9963a33078cb5b8fbd07b74f0d8a6e5d1a5332a1ba43b006385763abec706c54d4db66776f
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SSDEEP
98304:2RRu7JlHIqCfORsvc+0by6a+tN8vWZ2P1VDRDL5tTNz7a:2RQtlo9WJCqN8vgI11zW
Malware Config
Targets
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Target
8c9eac1afdc09d38a88354b513496f5ae5a9a579f446c020c12988b39ba95648
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Size
4.1MB
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MD5
7f6638a6d92964abac556675bb6b669d
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SHA1
fee77059027409c7e69afb2346937de660e6b3d7
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SHA256
8c9eac1afdc09d38a88354b513496f5ae5a9a579f446c020c12988b39ba95648
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SHA512
26d9bd70c17f09420591f8151637dc1066f712ff2672aaf0e084df9963a33078cb5b8fbd07b74f0d8a6e5d1a5332a1ba43b006385763abec706c54d4db66776f
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SSDEEP
98304:2RRu7JlHIqCfORsvc+0by6a+tN8vWZ2P1VDRDL5tTNz7a:2RQtlo9WJCqN8vgI11zW
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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