Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '5fd033753039cc4b8f7b96e4dae8fd54' = '"%HOMEPATH%\asd.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '5fd033753039cc4b8f7b96e4dae8fd54' = '"%HOMEPATH%\asd.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\5fd033753039cc4b8f7b96e4dae8fd54.exe
Creates the following files on removable media:
- <Drive name for removable media>:\5fd033753039cc4b8f7b96e4dae8fd54.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%HOMEPATH%\asd.exe' = '%HOMEPATH%\asd.exe:*:Enabled:asd.exe'
Creates and executes the following:
- '%HOMEPATH%\asd.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%HOMEPATH%\asd.exe" "asd.exe" ENABLE
Modifies file system :
Creates the following files:
- %HOMEPATH%\asd.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\5fd033753039cc4b8f7b96e4dae8fd54.exe
Network activity:
Connects to:
- 'th#####ness.no-ip.biz':5335
UDP:
- DNS ASK th#####ness.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
