Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Jrznrrssc] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\TXPLatform.exe'
- 'C:\TX.exe'
- 'C:\AssistRegCleaner.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c c:\del_fiuvme.bat
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\BClib\krnln.fnr
- C:\del_fiuvme.bat
- %WINDIR%\Fonts\1cd27ccefd0c80280a3de4854a8f2319.dat
- %TEMP%\BClib\krnln.fne
- %TEMP%\BClib\Exmlrpc.fne
- %TEMP%\BClib\dp1.fne
- <SYSTEM32>\TXPLatform.dll
- %TEMP%\E_4\krnln.fnr
- C:\TX.exe
- C:\AssistRegCleaner.exe
- <SYSTEM32>\TXPLatform.exe
- %TEMP%\E_4\dp1.fne
- %TEMP%\E_4\Exmlrpc.fne
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\TXPLatform.dll
- <SYSTEM32>\TXPLatform.exe
Deletes the following files:
- C:\TX.exe
Network activity:
Connects to:
- 'qq####0011.3322.org':19820
UDP:
- DNS ASK qq####0011.3322.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
