22.TMP

File Behavior

22.TMP has been seen to perform the following behavior:

• The Process is packed and/or encrypted using a software packing process
• Executes a Process
• Copies files
• This Process Deletes Other Processes From Disk
• Injects code into other processes
• This Process uses Anti Dissasembly Tricks to avoid analysis by security products
• The Process is polymorphic and can change its structure
• This process creates other processes on disk
• Creates a new Background Service on the machine
• Writes to another Process's Virtual Memory (Process Hijacking)
• Terminates Processes
• Loads and Executes a System Driver File
• Looks at the contents of the autoexec.bat file
• Reads email address and phone book details
• Uses DNS to retrieve the IP address for web sites
• 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
• Registers a Dynamic Link Library File
• Executes Processes stored in Temporary Folders

22.TMP has been the subject of the following behavior:

• Added as a Registry auto start to load Program on Boot up
• Executed as a Process
• Copied to multiple locations on the system
• Created as a new Background Service on the machine
• Loaded and Executed as a System Driver File
• Executed from Temporary Folders
• Created as a process on disk
• Has code inserted into its Virtual Memory space by other programs
• Terminated as a Process
• Registered as a Dynamic Link Library File