Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '4f2b4976f4794a158120f0bc7b2fe2d2' = '"%TEMP%\cmd1.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '4f2b4976f4794a158120f0bc7b2fe2d2' = '"%TEMP%\cmd1.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\4f2b4976f4794a158120f0bc7b2fe2d2.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\cmd1.exe' = '%TEMP%\cmd1.exe:*:Enabled:cmd1.exe'
Creates and executes the following:
- '%TEMP%\cmd1.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\cmd1.exe" "cmd1.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\cmd1.exe
Network activity:
Connects to:
- 'sm###.no-ip.biz':100
UDP:
- DNS ASK sm###.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
