Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CCenter.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Classes\HTTP\shell\open\command] '' = '"%PROGRAM_FILES%\InternetExplorer\iexplore.exe" -nohome'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Explorer' = '<DRIVERS>\suchost.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AVP.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMonD.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.exe] 'Debugger' = 'ntsd -d'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavStub.exe] 'Debugger' = 'ntsd -d'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\ЎЎЎЎЎЎ.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- <DRIVERS>\suchost.exe
Executes the following:
- <SYSTEM32>\net1.exe share C$ /del /y
- <SYSTEM32>\net1.exe share D$ /del /y
- <SYSTEM32>\net1.exe share admin$ /del /y
- <SYSTEM32>\net1.exe share A$ /del /y
- <SYSTEM32>\net1.exe share Z$ /del /y
- <SYSTEM32>\cmd.exe /c "%TEMP%\del24$$.bat"
- <SYSTEM32>\cmd.exe /c "%TEMP%\11$$.bat"
- <SYSTEM32>\cmd.exe /c "%TEMP%\del75$$.bat"
- <SYSTEM32>\cmd.exe /c "%TEMP%\del9$$.bat"
Terminates or attempts to terminate
the following user processes:
- AVP.EXE
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\1[1].htm
- C:\Far\Addons\Desktop_.ini
- C:\autorun.inf
- C:\Far\Desktop_.ini
- C:\Far\Addons\Archivers\Desktop_.ini
- C:\Far\Addons\Colors\Default Highlighting\Desktop_.ini
- C:\Far\Addons\Macros\Desktop_.ini
- C:\Far\Addons\Colors\Desktop_.ini
- C:\Far\Addons\Colors\Custom Highlighting\Desktop_.ini
- %TEMP%\del75$$.bat
- %TEMP%\11$$.bat
- <DRIVERS>\suchost.exe
- C:\ssdt.sys
- <Current directory>\RavMon.exe.exe
- <Current directory>\Desktop_.ini
- %TEMP%\del9$$.bat
- C:\ЎЎЎЎЎЎ.exe
- %TEMP%\91$$.Ico
- %TEMP%\del24$$.bat
Sets the 'hidden' attribute to the following files:
- C:\Far\Addons\Colors\Desktop_.ini
- C:\Far\Addons\Archivers\Desktop_.ini
- C:\Far\Addons\Desktop_.ini
- C:\Far\Addons\Macros\Desktop_.ini
- C:\Far\Addons\Colors\Default Highlighting\Desktop_.ini
- C:\Far\Addons\Colors\Custom Highlighting\Desktop_.ini
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\ЎЎЎЎЎЎ.exe
- <Current directory>\Desktop_.ini
- C:\Far\Desktop_.ini
- C:\autorun.inf
- C:\ЎЎЎЎЎЎ.exe
Deletes the following files:
- %TEMP%\91$$.Ico
- C:\ssdt.sys
Deletes itself.
Network activity:
Connects to:
- 'www.da###ng08.com':80
- 'localhost':1083
- '<Private IP address>':445
- '<Private IP address>':139
TCP:
HTTP GET requests:
- www.da###ng08.com/1.htm
- www.da###ng08.com/down/down.txt
UDP:
- DNS ASK www.da###ng08.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'msctls_statusbar32' WindowName: ''
- ClassName: 'Indicator' WindowName: ''