Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '"%TEMP%\Dllhost.exe" ..'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '"%TEMP%\Dllhost.exe" ..'
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
- %TEMP%\dllhost.exe
- %TEMP%\server.exe
Sets the 'hidden' attribute to the following files
- %TEMP%\dllhost.exe
Network activity
Connects to
- '5.###.eu.ngrok.io':12640
TCP
Other
- '5.###.eu.ngrok.io':12640
UDP
- DNS ASK 5.###.eu.ngrok.io
Miscellaneous
Creates and executes the following
- '%TEMP%\dllhost.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' {8994F178-BA3A-4ECD-B432-91E6E7E6DC72} S-1-5-21-1960123792-2022915161-3775307078-1001:habujzafeig\user:Interactive:[1]
