Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '64c25e638ec8102d02bdc36899de4acb' = '"%TEMP%\Batna.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '64c25e638ec8102d02bdc36899de4acb' = '"%TEMP%\Batna.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\64c25e638ec8102d02bdc36899de4acb.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\Batna.exe' = '%TEMP%\Batna.exe:*:Enabled:Batna.exe'
Creates and executes the following:
- '%TEMP%\Batna.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\Batna.exe" "Batna.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\Batna.exe
Network activity:
Connects to:
- 'om####ida.no-ip.biz':81
UDP:
- DNS ASK om####ida.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
