Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '752e605c35aedb581ce235453781166e' = '"%HOMEPATH%\google chrome.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '752e605c35aedb581ce235453781166e' = '"%HOMEPATH%\google chrome.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\752e605c35aedb581ce235453781166e.exe
Creates the following files on removable media:
- <Drive name for removable media>:\752e605c35aedb581ce235453781166e.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%HOMEPATH%\google chrome.exe' = '%HOMEPATH%\google chrome.exe:*:Enabled:google chrome.exe'
Creates and executes the following:
- '%HOMEPATH%\google chrome.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%HOMEPATH%\google chrome.exe" "google chrome.exe" ENABLE
Modifies file system :
Creates the following files:
- %HOMEPATH%\google chrome.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\752e605c35aedb581ce235453781166e.exe
Network activity:
Connects to:
- 'go#####chrome.sytes.net':990
UDP:
- DNS ASK go#####chrome.sytes.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'