Technical Information
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
the following user processes:
- taskmgr.exe
Modifies file system
Creates the following files
- %APPDATA%\taskmgr.exe
- %TEMP%\1fg7orqc.0.cs
- %TEMP%\1fg7orqc.cmdline
- %TEMP%\1fg7orqc.out
- %TEMP%\csc2339.tmp
- %TEMP%\res233a.tmp
- %TEMP%\1fg7orqc.dll
- %APPDATA%\57189.doc
- %APPDATA%\~$57189.doc
Deletes the following files
- %TEMP%\res233a.tmp
- %TEMP%\csc2339.tmp
- %TEMP%\1fg7orqc.dll
- %TEMP%\1fg7orqc.cmdline
- %TEMP%\1fg7orqc.0.cs
- %TEMP%\1fg7orqc.out
Miscellaneous
Creates and executes the following
- '%APPDATA%\taskmgr.exe'
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES233A.tmp" "%TEMP%\CSC2339.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\1fg7orqc.cmdline"' (with hidden window)
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\1fg7orqc.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES233A.tmp" "%TEMP%\CSC2339.tmp"
- '%ProgramFiles%\microsoft office\office14\winword.exe' /n "%APPDATA%\57189.doc"
