Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKLM\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'System Upgrade Assistant' = 'explorer "%HOMEPATH%\Documents\msedge.exe"'
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\syswow64\msiexec.exe
Modifies file system
Creates the following files
- %HOMEPATH%\documents\msedge.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\documents\msedge.exe
Network activity
Connects to
- '15#.#1.84.25':18425
- 'wh###.#conline.com.cn':80
TCP
HTTP GET requests
- http://wh###.#conline.com.cn/ipJson.jsp
Other
- '15#.#1.84.25':18425
UDP
- DNS ASK wh###.#conline.com.cn
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\msiexec.exe' -Puppet' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\msiexec.exe' -Puppet
