Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{I86HR0AW-4WDD-KMOA-58XH-F4A65NP13465}] 'StubPath' = '%WINDIR%\install\sysupdates.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{I86HR0AW-4WDD-KMOA-58XH-F4A65NP13465}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\MTM4NTg5ODk2NDI0MDIwN.exe
Malicious functions:
Creates and executes the following:
- '%WINDIR%\install\sysupdates.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %APPDATA%\%USERNAME%v1.18.0 - Trial versionlog.dat
- %TEMP%\%USERNAME%7
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%2.txt
- C:\MTM4NTg5ODk2NDI0MDIwN.exe
- C:\autorun.inf
- %WINDIR%\install\sysupdates.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- %WINDIR%\install\sysupdates.exe
- %APPDATA%\%USERNAME%v1.18.0 - Trial versionlog.dat
- C:\MTM4NTg5ODk2NDI0MDIwN.exe
- C:\autorun.inf
- <Drive name for removable media>:\MTM4NTg5ODk2NDI0MDIwN.exe
Deletes the following files:
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%2.txt
Deletes itself.
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
