Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'ab9a7b276b9c48233039a61518e97a43' = '"%APPDATA%\chrome.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ab9a7b276b9c48233039a61518e97a43' = '"%APPDATA%\chrome.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\ab9a7b276b9c48233039a61518e97a43.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\chrome.exe' = '%APPDATA%\chrome.exe:*:Enabled:chrome.exe'
Creates and executes the following:
- '%APPDATA%\chrome.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\chrome.exe" "chrome.exe" ENABLE
- '<SYSTEM32>\schtasks.exe' /create /sc minute /mo 1 /tn sssssssss /tr %HOMEPATH%\My Documents\My Music\nn.exe
Modifies file system:
Creates the following files:
- %APPDATA%\chrome.exe
- %HOMEPATH%\My Documents\My Music\nn.exe
Network activity:
Connects to:
- '<L####NET>.1.105':5552
