Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '7fe85bb9f082e53b69c0fa13f8406062' = '"%TEMP%\upedat.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '7fe85bb9f082e53b69c0fa13f8406062' = '"%TEMP%\upedat.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\upedat.exe' = '%TEMP%\upedat.exe:*:Enabled:upedat.exe'
Creates and executes the following:
- '%TEMP%\upedat.exe'
- '<LS_APPDATA>vLUXmZXtTY.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\upedat.exe" "upedat.exe" ENABLE
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <LS_APPDATA>vhdoilOBFA.jpg
Modifies file system :
Creates the following files:
- %HOMEPATH%\Recent\Local Settings.lnk
- %TEMP%\upedat.exe
- %HOMEPATH%\Recent\Application DatavhdoilOBFA.lnk
- <LS_APPDATA>vLUXmZXtTY.exe
- <LS_APPDATA>vhdoilOBFA.jpg
Network activity:
Connects to:
- '<Private IP address>':5552
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'ShImgVw:CPreviewWnd' WindowName: ''
