Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\microsoft windows xae operating system
Creates the following services
- [<HKLM>\System\CurrentControlSet\Services\KIj4IaajFjg] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\KIj4IaajFjg] 'ImagePath' = 'rundll32.exe "%TEMP%\EcoGxQN.dll",KIj4IaajFjg "%APPDATA%\start2.exe"'
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\rundll32.exe
Modifies file system
Creates the following files
- %TEMP%\cdgh.exe
- %TEMP%\cvjh.exe
- %APPDATA%\lopari.exe
- %APPDATA%\start2.exe
- %APPDATA%\update.z
- %TEMP%\ecogxqn.dll
- %APPDATA%\templers\taskhostw.exe
- %APPDATA%\templers\update.exe
- %APPDATA%\intfhost\taskhostw.exe
Sets the 'hidden' attribute to the following files
- %APPDATA%\update.z
- %APPDATA%\templers\taskhostw.exe
- %APPDATA%\templers\update.exe
- %APPDATA%\intfhost\taskhostw.exe
Deletes the following files
- %TEMP%\ecogxqn.dll
- %APPDATA%\update.z
- %APPDATA%\templers\update.exe
- %APPDATA%\templers\taskhostw.exe
- %APPDATA%\lopari.exe
- %TEMP%\cvjh.exe
- %APPDATA%\start2.exe
Network activity
UDP
- DNS ASK do###oad.qip.ru
- DNS ASK hv##.biz
Miscellaneous
Searches for the following windows
- ClassName: 'EDIT' WindowName: ''
Creates and executes the following
- '%TEMP%\cvjh.exe' -s -pgdrsegbtdfggrsdzff
- '%APPDATA%\lopari.exe'
- '%APPDATA%\start2.exe'
- '%APPDATA%\templers\taskhostw.exe'
- '%APPDATA%\templers\update.exe'
- '%TEMP%\cdgh.exe'
- '%WINDIR%\syswow64\schtasks.exe' /create /sc MINUTE /mo 30 /tn "Microsoft Windows xAE Operating System" /tr "%APPDATA%\Intfhost\taskhostw.exe" /f' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /C choice /C Y /N /D Y /T 3 & Del "Lopari.exe"' (with hidden window)
Executes the following
- '<SYSTEM32>\rundll32.exe' "%TEMP%\EcoGxQN.dll",KIj4IaajFjg "%APPDATA%\start2.exe"
- '%WINDIR%\syswow64\schtasks.exe' /create /sc MINUTE /mo 30 /tn "Microsoft Windows xAE Operating System" /tr "%APPDATA%\Intfhost\taskhostw.exe" /f
- '%WINDIR%\syswow64\cmd.exe' /C choice /C Y /N /D Y /T 3 & Del "Lopari.exe"
- '%WINDIR%\syswow64\choice.exe' /C Y /N /D Y /T 3
