Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Service Microsoft Configuration' = 'C:\WinData\Microsoft Studio\msconfig.exe'
Malicious functions:
Creates and executes the following:
- 'C:\WinData\Microsoft Studio\msconfig.exe'
Executes the following:
- '<SYSTEM32>\ping.exe' 127.0.0.1
- '<SYSTEM32>\cmd.exe' /c "C:\WinData\Microsoft Studio\delete.bat"
- '<SYSTEM32>\attrib.exe' +h +s /d /s "C:\WinData"
Modifies file system :
Creates the following files:
- C:\WinData\Microsoft Studio\done.txt
- C:\WinData\Microsoft Studio\delete.bat
- C:\WinData\Microsoft Studio\msconfig.exe
- C:\WinData\Microsoft Studio\log.txt
Deletes the following files:
- C:\WinData\Microsoft Studio\msconfig.exe
- C:\WinData\Microsoft Studio\log.txt
- C:\WinData\Microsoft Studio\log-20.18.03_date-04.06.2013.txt
Moves the following files:
- from C:\WinData\Microsoft Studio\done.txt to C:\WinData\Microsoft Studio\log-20.18.03_date-04.06.2013.txt
Network activity:
Connects to:
- '<Private IP address>':0
