Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{C953396F-9ADD-C0CA-1D0E-0715FBB27DD5}] 'stubpath' = ''
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\msnetwork\systemr.exe'
Executes the following:
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
- %WINDIR%\explorer.exe
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\msnetwork\systemr.exe
- %APPDATA%\addon.dat
Sets the 'hidden' attribute to the following files:
- %APPDATA%\addon.dat
- %PROGRAM_FILES%\msnetwork\systemr.exe
Deletes itself.
Network activity:
Connects to:
- 'ha#####azy.no-ip.org':80
UDP:
- DNS ASK ha#####azy.no-ip.org