General
-
Target
05673499.exe
-
Size
4.2MB
-
Sample
230606-s473hsfa3x
-
MD5
b135c41c30f2ce0ec528488091809294
-
SHA1
01cb81c63851355cc7dd1f39edcd6e961d13a162
-
SHA256
0b28c8566df3704b6316ae6d0df9656ecf04633cde15fdd5dcc7b39bbe84e9bb
-
SHA512
436d4d2893f0f81960b59657359d10d4162d269259a8a7b27eee0e2ac6227810c6d33d970a8b694362a7d0522d5d50d44c4d8857c096386fec9fcf95957799a9
-
SSDEEP
98304:iwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4R:i+TDj6tfAjsuTVeY
Malware Config
Targets
-
-
Target
05673499.exe
-
Size
4.2MB
-
MD5
b135c41c30f2ce0ec528488091809294
-
SHA1
01cb81c63851355cc7dd1f39edcd6e961d13a162
-
SHA256
0b28c8566df3704b6316ae6d0df9656ecf04633cde15fdd5dcc7b39bbe84e9bb
-
SHA512
436d4d2893f0f81960b59657359d10d4162d269259a8a7b27eee0e2ac6227810c6d33d970a8b694362a7d0522d5d50d44c4d8857c096386fec9fcf95957799a9
-
SSDEEP
98304:iwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e4R:i+TDj6tfAjsuTVeY
Score10/10-
Glupteba
Glupteba is a modular loader written in Golang with various components.
-
Glupteba payload
-
Windows security bypass
-
Modifies boot configuration data using bcdedit
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Executes dropped EXE
-
Loads dropped DLL
-
UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
-
Windows security modification
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Manipulates WinMon driver.
Roottkits write to WinMon to hide PIDs from being detected.
-
Manipulates WinMonFS driver.
Roottkits write to WinMonFS to hide directories/files from being detected.
-
Drops file in System32 directory
-