UTT???.TMP.EXE

File Behavior

UTT???.TMP.EXE has been seen to perform the following behavior:

• The Process is packed and/or encrypted using a software packing process
• Automatically changes your firewall settings to allow itself or other programs to communicate over the internet
• Adds products to the system registry
• Creates a TCP port which listens and is available for communication initiated by other computers
• Can communicate with other computer systems using HTTP protocols
• This process creates other processes on disk
• This Process Deletes Other Processes From Disk
• Executes a Process
• Communicates with other computers using FTP connections
• Registers a Dynamic Link Library File
• Can communicate with other computers using TELNET protocols
• Can make outbound communication to other computers, IM chat rooms and other services using IRC protocols
• Executes Processes stored in Temporary Folders
• Adds a Registry Key (RUN) to auto start Programs on system start up
• Changes to the file command map within the registry
• Reads email address and phone book details
• Includes file creation code which could be used to test for interception by security products
• Visits web sites on your PC without you knowing
• Found on infected systems and resists interrogation by security products
• Uses low level functions to hide itself from the user and from system/security processes
• Sends email using SMTP protocols
• Enables an In Process Object/Server - Common with DLL Injections
• Writes to another Process's Virtual Memory (Process Hijacking)
• Hooks the WININET.DLL function allowing it to read or copy Http and Https web page content and session information
• Creates new folders on the system
• Modifies firewall settings, without user permission so it is not blocked from accessing the Internet
• Injects code into other processes
• Performs DNS look ups to resolve URL IP addresses

UTT???.TMP.EXE has been the subject of the following behavior:

• Changes to the file command map within the registry
• Created as a process on disk
• Executed as a Process
• Executed by Internet Explorer
• Added as a Registry auto start to load Program on Boot up
• Executed from Temporary Folders
• Deleted as a process from disk
• Registered as a Dynamic Link Library File
• Has code inserted into its Virtual Memory space by other programs
• Terminated as a Process