General
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Target
8308179514d386fba1356aa4459f46f925d4a5b9a6f36733154d183c0780ac93
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Size
4.2MB
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Sample
230608-fexh9scc23
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MD5
1d5c8c5f65ece8bd6c534c2a4dab103f
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SHA1
cb982786f558208767bc171a4c3b718b0db0ce3f
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SHA256
8308179514d386fba1356aa4459f46f925d4a5b9a6f36733154d183c0780ac93
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SHA512
92d814721e2a699ca50dc2a8da642d9f405c09efb7731103624eaede318b46f4803e8501aa8437b70040a8da10b97b81d64023c0111b03339a5c96f7c2c665ae
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SSDEEP
98304:rPc9FcYO05ihGHS9WSnwj8q/RLdadqz/Y0RFELZvszSs:7c3EciILSnqdBdamY0RyeWs
Malware Config
Targets
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Target
8308179514d386fba1356aa4459f46f925d4a5b9a6f36733154d183c0780ac93
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Size
4.2MB
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MD5
1d5c8c5f65ece8bd6c534c2a4dab103f
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SHA1
cb982786f558208767bc171a4c3b718b0db0ce3f
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SHA256
8308179514d386fba1356aa4459f46f925d4a5b9a6f36733154d183c0780ac93
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SHA512
92d814721e2a699ca50dc2a8da642d9f405c09efb7731103624eaede318b46f4803e8501aa8437b70040a8da10b97b81d64023c0111b03339a5c96f7c2c665ae
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SSDEEP
98304:rPc9FcYO05ihGHS9WSnwj8q/RLdadqz/Y0RFELZvszSs:7c3EciILSnqdBdamY0RyeWs
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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