Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{JXO16UTA-02IM-DR7N-F0IB-7WXK45D11327}] 'StubPath' = '<SYSTEM32>\WGWW10D\WGWW10D.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{JXO16UTA-02IM-DR7N-F0IB-7WXK45D11327}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '0W5625I53DT1' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '0W5625I53DT1' = ''
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\WGWW10D\WGWW10D.exe'
Executes the following:
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\aut2.tmp
- %TEMP%\UuU.uUu
- %TEMP%\lvaprbz
- %TEMP%\rizfssu
- %TEMP%\aut3.tmp
- %TEMP%\XxX.xXx
- %TEMP%\sauepxr
- %TEMP%\aut1.tmp
- <SYSTEM32>\WGWW10D\WGWW10D.exe
- %APPDATA%\logs.dat
- %TEMP%\XX--XX--XX.txt
Sets the 'hidden' attribute to the following files:
- %APPDATA%\logs.dat
- <SYSTEM32>\WGWW10D\WGWW10D.exe
Deletes the following files:
- %TEMP%\aut3.tmp
- %TEMP%\lvaprbz
- %TEMP%\XxX.xXx
- %TEMP%\rizfssu
- %TEMP%\aut2.tmp
- %TEMP%\sauepxr
- %TEMP%\aut1.tmp
- %TEMP%\UuU.uUu
- %TEMP%\XX--XX--XX.txt
Network activity:
Connects to:
- 're####.no-ip.org':81
UDP:
- DNS ASK re####.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
