Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\qyxuffkjbkx
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- '%APPDATA%\name.exe'
Modifies file system
Creates the following files
- %APPDATA%\name.exe
- %APPDATA%\qyxuffkjbkx.exe
- %TEMP%\tmp5502.tmp
Sets the 'hidden' attribute to the following files
- %APPDATA%\qyxuffkjbkx.exe
Deletes the following files
- %TEMP%\tmp5502.tmp
Network activity
UDP
- DNS ASK sa##int.me
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\qyXufFKJbKX" /XML "%TEMP%\tmp5502.tmp"' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\qyXufFKJbKX" /XML "%TEMP%\tmp5502.tmp"
