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
• This process creates other processes on disk
• This Process Deletes Other Processes From Disk
• Executes a Process
• Creates a TCP port which listens and is available for communication initiated by other computers
• Can communicate with other computer systems using HTTP protocols
• Executes Processes stored in Temporary Folders
• Can communicate with other computers using TELNET protocols
• Changes to the file command map within the registry
• Registers a Dynamic Link Library File
• Communicates with other computers using FTP connections
• Can make outbound communication to other computers, IM chat rooms and other services using IRC protocols
• Creates system tray popups, messages, errors and security warnings
• Uses DNS to retrieve the IP address for web sites
• Visits web sites on your PC without you knowing
• Writes to another Process's Virtual Memory (Process Hijacking)
• Adds products to the system registry
• Adds a Registry Key (RUN) to auto start Programs on system start up
• Can examine and send Email using POP3 protocols
• Enables an In Process Object/Server - Common with DLL Injections
• Terminates Processes
• Automatically changes your firewall settings to allow itself or other programs to communicate over the internet

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

• Added as a Registry auto start to load Program on Boot up
• Executed from Temporary Folders
• Created as a process on disk
• Executed as a Process
• Terminated as a Process
• Deleted as a process from disk
• Has code inserted into its Virtual Memory space by other programs
• Changes to the file command map within the registry
• Executed by Internet Explorer
• Registered as a Dynamic Link Library File
• Downloaded from covert web sites without the user knowing
• Created as a new Background Service on the machine
• Created by processes which appear to be checking for interception by security products
• Copied to multiple locations on the system