General
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Target
2cc3a987ee4668e5aee156e34ca5d52dde891a40d135f311e9d582aae5009ab5
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Size
4.1MB
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Sample
230625-a3gvtsdf91
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MD5
77bea79fff6072491d38ff39bfc5cebe
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SHA1
24ba09400ba7d7f41736cf4146cf627896d72098
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SHA256
2cc3a987ee4668e5aee156e34ca5d52dde891a40d135f311e9d582aae5009ab5
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SHA512
ff3e0ca1465ea8635e060ab05906c3d82f71e973f8f84ea19c6d8284ae6b0fb33d2c8397acc2a00c66d3f3cbc1613bbbae6ea9fe61101c7f167e339aca20f4bf
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SSDEEP
98304:uRRu7JlHIqCfORsvc+0by6a+tN8vWZ2P1VDRDL5tTNz7T:uRQtlo9WJCqN8vgI11zX
Malware Config
Targets
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Target
2cc3a987ee4668e5aee156e34ca5d52dde891a40d135f311e9d582aae5009ab5
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Size
4.1MB
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MD5
77bea79fff6072491d38ff39bfc5cebe
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SHA1
24ba09400ba7d7f41736cf4146cf627896d72098
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SHA256
2cc3a987ee4668e5aee156e34ca5d52dde891a40d135f311e9d582aae5009ab5
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SHA512
ff3e0ca1465ea8635e060ab05906c3d82f71e973f8f84ea19c6d8284ae6b0fb33d2c8397acc2a00c66d3f3cbc1613bbbae6ea9fe61101c7f167e339aca20f4bf
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SSDEEP
98304:uRRu7JlHIqCfORsvc+0by6a+tN8vWZ2P1VDRDL5tTNz7T:uRQtlo9WJCqN8vgI11zX
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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