Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '7e5bc63c7d59947f84425f210a9a9d9b' = '"%TEMP%\dmw.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '7e5bc63c7d59947f84425f210a9a9d9b' = '"%TEMP%\dmw.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\7e5bc63c7d59947f84425f210a9a9d9b.exe
Creates the following files on removable media:
- <Drive name for removable media>:\7e5bc63c7d59947f84425f210a9a9d9b.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\dmw.exe' = '%TEMP%\dmw.exe:*:Enabled:dmw.exe'
Creates and executes the following:
- '%TEMP%\dmw.exe'
- '%TEMP%\510.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\dmw.exe" "dmw.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\dmw.exe
- %TEMP%\510.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\7e5bc63c7d59947f84425f210a9a9d9b.exe
Network activity:
Connects to:
- 'fr#####ver.no-ip.biz':1177
UDP:
- DNS ASK fr#####ver.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
