Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\java update.exe
- <SYSTEM32>\tasks\server
Modifies file system
Creates the following files
- %APPDATA%\windows_update.exe
- %TEMP%\server.exe
Sets the 'hidden' attribute to the following files
- %APPDATA%\windows_update.exe
Network activity
Connects to
- '8.###.ngrok.io':17931
UDP
- DNS ASK 8.###.ngrok.io
Miscellaneous
Creates and executes the following
- '%APPDATA%\windows_update.exe'
- '%TEMP%\server.exe'
- '<SYSTEM32>\schtasks.exe' /create /sc minute /mo 1 /tn Server /tr %LOCALAPPDATA%\Temp/Server.exe' (with hidden window)
- '%TEMP%\server.exe' ' (with hidden window)
Executes the following
- '<SYSTEM32>\schtasks.exe' /create /sc minute /mo 1 /tn Server /tr %LOCALAPPDATA%\Temp/Server.exe
- '<SYSTEM32>\taskeng.exe' {1FE9F8B4-0DA3-4B36-A2DD-D514ECC708A4} S-1-5-21-1960123792-2022915161-3775307078-1001:dsqrob\user:Interactive:[1]
