Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '087cce86e35f6a861fa06cf935309e00' = '"%HOMEPATH%\explorer.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '087cce86e35f6a861fa06cf935309e00' = '"%HOMEPATH%\explorer.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%HOMEPATH%\explorer.exe' = '%HOMEPATH%\explorer.exe:*:Enabled:explorer...
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%HOMEPATH%\explorer.exe" "explorer.exe" ENABLE
Modifies file system:
Creates the following files:
- %HOMEPATH%\explorer.exe
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\explorer.exe
- <Full path to file>
Network activity:
Connects to:
- 'rl###eh.zz.am':1717
UDP:
- DNS ASK rl###eh.zz.am
Miscellaneous:
Creates and executes the following:
- '%HOMEPATH%\explorer.exe'
