Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\wiluhni
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- '%APPDATA%\prince73982.exe'
Injects code into
the following user processes:
- prince73982.exe
Modifies file system
Creates the following files
- %APPDATA%\prince73982.exe
- %APPDATA%\wiluhni.exe
- %TEMP%\tmp229d.tmp
Sets the 'hidden' attribute to the following files
- %APPDATA%\wiluhni.exe
Deletes the following files
- %TEMP%\tmp229d.tmp
Network activity
TCP
HTTP GET requests
- http://as##tech.ml/princex/princex.exe
UDP
- DNS ASK as##tech.ml
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\wilUHnI" /XML "%TEMP%\tmp229D.tmp"' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\wilUHnI" /XML "%TEMP%\tmp229D.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\dw20.exe' -x -s 512
