Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\txuotnvm] 'ImagePath' = '<SYSTEM32>\txuotnvm\rkbqtwiq.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\txuotnvm] 'Start' = '00000002'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system:
Creates the following files:
- %TEMP%\4087.bat
- %TEMP%\rkbqtwiq.exe
Deletes the following files:
- <Full path to file>
Moves the following files:
- from %TEMP%\rkbqtwiq.exe to <SYSTEM32>\txuotnvm\rkbqtwiq.exe
Network activity:
Connects to:
- '10#.#48.137.133':443
- '11#.#21.193.242':443
Miscellaneous:
Creates and executes the following:
- '<SYSTEM32>\txuotnvm\rkbqtwiq.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\4087.bat" "
- '<SYSTEM32>\sc.exe' start txuotnvm
- '<SYSTEM32>\svchost.exe'
- '<SYSTEM32>\ping.exe' 127.0.0.1
- '<SYSTEM32>\cmd.exe' /C move /Y "%TEMP%\rkbqtwiq.exe" <SYSTEM32>\txuotnvm\
- '<SYSTEM32>\cmd.exe' /C mkdir <SYSTEM32>\txuotnvm\
- '<SYSTEM32>\sc.exe' description txuotnvm "Internet Mobile Support"
- '<SYSTEM32>\sc.exe' create txuotnvm binPath= "<SYSTEM32>\txuotnvm\rkbqtwiq.exe" type= own start= auto DisplayName= "P2P Support"
