Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%PROGRAM_FILES%\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'archpr' = 'wscript.exe //B "%APPDATA%\archpr.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'archpr' = 'wscript.exe //B "%APPDATA%\archpr.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%PROGRAM_FILES% (x86)\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoMs.lnk
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoM.lnk
- %HOMEPATH%\Start Menu\Programs\Startup\archpr.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\Movies.lnk
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Videos.lnk
- <Drive name for removable media>:\Games.lnk
- <Drive name for removable media>:\archpr.vbs
- <Drive name for removable media>:\archpr.vbs.lnk
- <Drive name for removable media>:\DCIM.lnk
Malicious functions:
Creates and executes the following:
- '%TEMP%\Andy_v42_10.exe'
Executes the following:
- '<SYSTEM32>\taskkill.exe' /F /IM bavtray.exe
- '<SYSTEM32>\taskkill.exe' /F /IM TiGeR-Firewall.exe
- '<SYSTEM32>\wbem\wmiadap.exe' /R /T
- '<SYSTEM32>\schtasks.exe' /create /sc ONLOGON /RL HIGHEST /tn smss-DoOoM.vbe /tr "%APPDATA%\System\smss-DoOoMs.vbs"
- '<SYSTEM32>\taskkill.exe' /F /IM SpyTheSpy.exe
- '<SYSTEM32>\wscript.exe' "%TEMP%\checker.vbe"
- '<SYSTEM32>\wscript.exe' "%TEMP%\archpr.vbs"
- '<SYSTEM32>\wscript.exe' //B "%APPDATA%\archpr.vbs"
- '<SYSTEM32>\wscript.exe' "%TEMP%\updater.vbs"
Modifies file system :
Creates the following files:
- %APPDATA%\Media Player\smss-DoOoMp.lnk
- %TEMP%\nsh4.tmp\System.dll
- %TEMP%\nsh4.tmp\nsDialogs.dll
- %APPDATA%\smss-DoOoM-privacy\smss-DoOoM.vbe
- %APPDATA%\Media Player\smss-DoOoM.lnk
- %APPDATA%\smss-DoOoM-service\smss-DoOoMs.vbe
- %APPDATA%\System\smss-DoOoMs.vbs
- %TEMP%\updater.vbs
- %TEMP%\checker.vbe
- %TEMP%\archpr.vbs
- %TEMP%\Andy_v42_10.exe
- %TEMP%\nsh4.tmp\modern-wizard.bmp
- %APPDATA%\archpr.vbs
- %TEMP%\nsb3.tmp
Sets the 'hidden' attribute to the following files:
- %TEMP%\updater.vbs
- <Drive name for removable media>:\archpr.vbs
Network activity:
Connects to:
- 'wi#####pdater.no-ip.biz':1615
- 'localhost':1042
- 'wi#####pdater.no-ip.biz':4000
- 'localhost':1036
- 'pa###bin.com':80
- 'localhost':1039
TCP:
HTTP GET requests:
- pa###bin.com/raw.php?i=########
UDP:
- DNS ASK wi#####pdater.no-ip.biz
- DNS ASK pa###bin.com
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
