Technical Information
Malicious functions:
Creates and executes the following:
- '%WINDIR%\nl12.exe'
Executes the following:
- '<SYSTEM32>\conhost.exe' /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
- '%WINDIR%\regedit.exe' /s c:\2.reg
Modifies file system :
Creates the following files:
- <LS_APPDATA>\Microsoft\Internet Explorer\Recovery\High\Active\{903518D2-D600-11E4-9B95-BC1A9A7E1AF3}.dat
- %TEMP%\~DFE8F01867FF29EA69.TMP
- C:\2.reg
- %TEMP%\~DF8B152577050769E8.TMP
- C:\353454543.bat
- %WINDIR%\nl12.exe
- <LS_APPDATA>\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{903518D0-D600-11E4-9B95-BC1A9A7E1AF3}.dat
- %WINDIR%\nlmark2.dat
Sets the 'hidden' attribute to the following files:
- %WINDIR%\nlmark2.dat
- %WINDIR%\nl12.exe
Deletes the following files:
- C:\2.reg
Deletes itself.
Network activity:
UDP:
- DNS ASK ie#####t.microsoft.com
- DNS ASK ie#####e.microsoft.com
- DNS ASK dn#.##ftncsi.com
- DNS ASK go.###rosoft.com
- DNS ASK www.google.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'RegEdit_RegEdit' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
