Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{01757P8I-135K-F5P6-068K-G3SF355540XJ}] 'StubPath' = 'C:\install\server.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{01757P8I-135K-F5P6-068K-G3SF355540XJ}] 'StubPath' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'server.exe' = 'C:\install\server.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '<Virus name>.exe' = '<Full path to virus>'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
Malicious functions:
Creates and executes the following:
- 'C:\install\server.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\XxX.xXx
- %APPDATA%\logs.dat
- %WINDIR%\0F6C_<Virus name>.exe_0.ndmp
- %TEMP%\UuU.uUu
- %TEMP%\img601837.946590967.jpg
- %TEMP%\aut1.tmp
- %TEMP%\XX--XX--XX.txt
- C:\install\server.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\logs.dat
- C:\install\server.exe
- <Full path to virus>
Deletes the following files:
- %TEMP%\UuU.uUu
- %TEMP%\XxX.xXx
- %TEMP%\aut1.tmp
- %TEMP%\XX--XX--XX.txt
Deletes itself.
Network activity:
Connects to:
- 'ul######crypter.no-ip.org':1604
UDP:
- DNS ASK ul######crypter.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''