Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices] 'Eggdropp 3.21' = '<SYSTEM32>\eggdroppclient.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Eggdropp 3.21' = '<SYSTEM32>\eggdroppclient.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<SYSTEM32>\eggdroppclient.exe' = '<SYSTEM32>\eggdroppclient.exe:*:Enabled:Eggdropp 3.21'
Creates and executes the following:
- <SYSTEM32>\eggdroppclient.exe 300 "<Full path to virus>"
Modifies file system :
Creates the following files:
- <SYSTEM32>\eggdroppclient.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\eggdroppclient.exe
Deletes itself.
Network activity:
Connects to:
- 'ht###.easypwn.com':81
UDP:
- DNS ASK ht###.easypwn.com
- '<Private IP address>':1037
