Technical Information
Malicious functions:
Creates and executes the following:
- '%CommonProgramFiles%\Microsoft Shared\MSInfo\.exe'
- '<SYSTEM32>\¶юБъЗэ¶Ї.exe'
Executes the following:
- '<SYSTEM32>\taskkill.exe' /f /im TenSafe.exe
- '<SYSTEM32>\taskkill.exe' /f /im Tencentdl.exe
- '<SYSTEM32>\taskkill.exe' /f /im DNF.exe.manifest
- '<SYSTEM32>\taskkill.exe' /f /im DNFchina.exe
- '<SYSTEM32>\taskkill.exe' /f /im TXPlatform.exe
- '<SYSTEM32>\taskkill.exe' /f /im TenSafe.exe_2
- '<SYSTEM32>\taskkill.exe' /f /im TenSafe.exe_1
- '<SYSTEM32>\taskkill.exe' /f /im TenSafe.exe_2.exe
- '<SYSTEM32>\taskkill.exe' /f /im TenSafe.exe_1.exe
Hooks the following functions in System Service Descriptor Table (SSDT):
- NtWriteVirtualMemory, handler: loveML.sys
- NtReadVirtualMemory, handler: loveML.sys
- NtQuerySystemInformation, handler: loveML.sys
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\.exe
- <SYSTEM32>\¶юБъЗэ¶Ї.exe
- <SYSTEM32>\loveML.sys
Sets the 'hidden' attribute to the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\.exe
- <SYSTEM32>\¶юБъЗэ¶Ї.exe
- <SYSTEM32>\loveML.sys
Deletes the following files:
- <SYSTEM32>\loveML.sys
Network activity:
Connects to:
- 'any':8010
UDP:
- DNS ASK hj####ck.3322.org
- DNS ASK .#.
Miscellaneous:
Searches for the following windows:
- ClassName: '(null)' WindowName: 'TXPlatform.exe'
- ClassName: '(null)' WindowName: '(null)'
- ClassName: '(null)' WindowName: 'TenioDL.exe'
- ClassName: '(null)' WindowName: 'Client.exe'
- ClassName: 'MS_WINHELP' WindowName: '(null)'
- ClassName: '(null)' WindowName: 'TenQQDLSafe.exe'
- ClassName: '(null)' WindowName: 'TenSafe_1.exe'
- ClassName: '(null)' WindowName: 'TenSafe_2.exe'
- ClassName: '(null)' WindowName: 'TASLogin.exe'
- ClassName: '(null)' WindowName: 'TenSafe.exe_2'
- ClassName: '(null)' WindowName: 'TenSafe.exe_1.exe'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: '(null)' WindowName: 'TenSafe.exe_1'
- ClassName: '(null)' WindowName: 'TenSafe.exe'
- ClassName: '(null)' WindowName: 'DNFchina.exe'
- ClassName: '(null)' WindowName: 'TenSafe.exe_2.exe'
- ClassName: '(null)' WindowName: 'Tencentdl.exe'
