Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Corporation IEUCNXDhUPTgMFEB' = '%APPDATA%\IEUCNXDhUPTgMFEB.exe'
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe'
Injects code into
the following system processes:
- <SYSTEM32>\alg.exe
a large number of user processes.
Modifies file system:
Creates the following files:
- %APPDATA%\IEUCNXDhUPTgMFEB.exe:Zone.Identifier
- C:\d55d6a6980e1ef4ae4ea05904b2000f13b888caf
- %APPDATA%\IEUCNXDhUPTgMFEB.exe
- <Full path to file>:Zone.Identifier
Sets the 'hidden' attribute to the following files:
- C:\d55d6a6980e1ef4ae4ea05904b2000f13b888caf
- %APPDATA%\IEUCNXDhUPTgMFEB.exe
Network activity:
Connects to:
- 'le#####.alcatelupd.xyz':100
UDP:
- DNS ASK le#####.alcatelupd.xyz
