"QESOLTW.EXE"

File Behavior

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

• The Process is packed and/or encrypted using a software packing process
• Modifies Windows Security Policies to restrict/expand User Privileges on the machine
• Adds a Registry Key (RUN) to auto start Programs on system start up
• Writes to another Process's Virtual Memory (Process Hijacking)
• Executes a Process
• This process creates other processes on disk
• This Process Deletes Other Processes From Disk
• Copies files
• Injects code into other processes
• Performs DNS look ups to resolve URL IP addresses
• Uses Instant Messaging to communicate without the user's knowledge
• Uses embeded Instant Message Channel Settings

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

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