Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'chrome' = '%TEMP%\gum.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'chrome' = '%TEMP%\gum.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\chrome.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\gum.exe'
Executes the following:
- '<SYSTEM32>\svchost.exe'
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %TEMP%\gum.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
