Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\hnheifnnun
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- '%APPDATA%\security.exe'
Injects code into
the following user processes:
- security.exe
Modifies file system
Creates the following files
- %APPDATA%\security.exe
- %APPDATA%\hnheifnnun.exe
- %TEMP%\tmp6fa3.tmp
Sets the 'hidden' attribute to the following files
- %APPDATA%\hnheifnnun.exe
Deletes the following files
- %TEMP%\tmp6fa3.tmp
Network activity
Connects to
- 've##ang.ga':80
UDP
- DNS ASK ve##ang.ga
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\HnhEiFnNUn" /XML "%TEMP%\tmp6FA3.tmp"' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\HnhEiFnNUn" /XML "%TEMP%\tmp6FA3.tmp"
