USBCILLIN.EXE

File Behavior

USBCILLIN.EXE has been seen to perform the following behavior:

• Disables the built in Windows File Protection System
• Modifies Windows Security Policies to restrict/expand User Privileges on the machine
• Disables Access to the Windows Registry Editior
• Disables Access to the Task Manager built into Windows
• Adds a Registry Key (RUN) to auto start Programs on system start up
• Creates system tray popups, messages, errors and security warnings
• Found on infected systems and resists interrogation by security products
• This Process Deletes Other Processes From Disk
• Terminates Processes
• Registers a Dynamic Link Library File
• Executes a Process
• This process creates other processes on disk
• Sets processes to start during user logon

USBCILLIN.EXE has been the subject of the following behavior:

• Added as a Registry auto start to load Program on Boot up
• Created as a process on disk
• Has code inserted into its Virtual Memory space by other programs
• Terminated as a Process
• Executed as a Process
• Deleted as a process from disk