Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'WELJEN' = '"%APPDATA%\Windata\runservice.exe"'
Creates or modifies the following files
- <SYSTEM32>\tasks\weljen.exe
Modifies file system
Creates the following files
- %APPDATA%\windata\runservice.exe
Network activity
Connects to
- 'no######rick.duckdns.org':5552
UDP
- DNS ASK no######rick.duckdns.org
Miscellaneous
Creates and executes the following
- '%APPDATA%\windata\runservice.exe'
- '%WINDIR%\syswow64\cmd.exe' /c schtasks /create /tn WELJEN.exe /tr %APPDATA%\Windata\runservice.exe /sc minute /mo 1' (with hidden window)
- '%APPDATA%\windata\runservice.exe' ' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c schtasks /create /tn WELJEN.exe /tr %APPDATA%\Windata\runservice.exe /sc minute /mo 1
- '%WINDIR%\syswow64\schtasks.exe' /create /tn WELJEN.exe /tr %APPDATA%\Windata\runservice.exe /sc minute /mo 1
- '<SYSTEM32>\taskeng.exe' {9A8E3933-DF5C-437F-8784-781B8D0D62FD} S-1-5-21-1960123792-2022915161-3775307078-1001:sgpttmv\user:Interactive:[1]
