Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\prvdisk] 'Start' = '00000001'
- [<HKLM>\SYSTEM\ControlSet001\Services\idcloudsrvtoup] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\PolicyAgent] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %CommonProgramFiles%\sougou\icloud.exe
- %PROGRAM_FILES%\fhuonktr\un0626162000776.exe
- %PROGRAM_FILES%\fhuonktr\kncdy.exe -file glqncdt2k0iy5.txt
- %PROGRAM_FILES%\fhuonktr\mysetup.exe
Executes the following:
- <SYSTEM32>\sc.exe create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
- <SYSTEM32>\sc.exe start idcloudsrvtoup
- <SYSTEM32>\sc.exe description idcloudsrvtoup "К№УГICould CahceјјКхМṩЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМṩµДјУЛЩ№¦ДЬЎЈ"
- <SYSTEM32>\arp.exe -s 192.168.19.1 00-50-56-c0-00-08 192.168.19.147
- <SYSTEM32>\cmd.exe /c "<Current directory>\regdllt.bat"
- <SYSTEM32>\wscript.exe "%CommonProgramFiles%\sougou\note.vbs"
- <SYSTEM32>\sc.exe create idcloudsrvtoup binpath= "%CommonProgramFiles%\sougou\icloud.exe" type= share start= auto displayname= "Ianno Web Cache Services"
- <SYSTEM32>\cmd.exe /c "<Current directory>\regdllc.bat"
- <SYSTEM32>\arp.exe -a
- <SYSTEM32>\ipconfig.exe /all
- <SYSTEM32>\sc.exe config PolicyAgent start= auto
- <SYSTEM32>\sc.exe start PolicyAgent
- <SYSTEM32>\arp.exe -s 192.168.19.2 00-50-56-3F-FF-2F 192.168.19.147
Modifies file system :
Creates the following files:
- %CommonProgramFiles%\sougou\prvdisk.sys
- %CommonProgramFiles%\sougou\suject.db
- %CommonProgramFiles%\sougou\icloud.exe
- %TEMP%\nseA.tmp\AccessControl.dll
- %CommonProgramFiles%\sougou\config-n.xml
- %CommonProgramFiles%\sougou\config-s.xml
- %CommonProgramFiles%\sougou\sqlite3.dll
- %PROGRAM_FILES%\fhuonktr\mysetup.exe
- %TEMP%\nsc2.tmp\ns8.tmp
- %CommonProgramFiles%\sougou\vison.txt
- %CommonProgramFiles%\sougou\note.txt
- %CommonProgramFiles%\sougou\ypac.txt
- %CommonProgramFiles%\sougou\note.vbs
- %TEMP%\nseA.tmp\nsE.tmp
- <SYSTEM32>\PrvMon\prvdisk.sys
- C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\0J2LM5OP\wpad[1].dat
- %TEMP%\~nsu.tmp\Au_.exe
- %TEMP%\nsc2.tmp\nsF.tmp
- %TEMP%\nseA.tmp\nsB.tmp
- %TEMP%\nseA.tmp\nsExec.dll
- %TEMP%\nseA.tmp\System.dll
- %CommonProgramFiles%\sougou\newsousuo.pac
- %TEMP%\nseA.tmp\nsD.tmp
- %TEMP%\nseA.tmp\nsC.tmp
- %TEMP%\nsc2.tmp\ns7.tmp
- %TEMP%\nsc2.tmp\InetLoad.dll
- %TEMP%\nsc2.tmp\nsRandom.dll
- %PROGRAM_FILES%\fhuonktr\un0626162000776.exe
- <Current directory>\op.ini
- %TEMP%\nsc2.tmp\nsplugin.dll
- %TEMP%\nsc2.tmp\Internet.dll
- %PROGRAM_FILES%\fhuonktr\reginfo.xml
- %PROGRAM_FILES%\fhuonktr\s0001.xml
- %PROGRAM_FILES%\fhuonktr\menu.xml
- %PROGRAM_FILES%\fhuonktr\temp0626162000776.ini
- %TEMP%\nsc2.tmp\System.dll
- %PROGRAM_FILES%\fhuonktr\ser000.xml
- <Current directory>\regdllc.bat
- <Current directory>\ft.txt
- %TEMP%\nsc2.tmp\ns4.tmp
- %TEMP%\nsc2.tmp\ns6.tmp
- %TEMP%\nsc2.tmp\ns5.tmp
- <Current directory>\regdllt.bat
- %PROGRAM_FILES%\fhuonktr\glqncdt2k0iy5.txt
- <Current directory>\tx.ini
- %PROGRAM_FILES%\fhuonktr\kncdy.exe
- <Current directory>\ip.txt
- %TEMP%\nsc2.tmp\ns3.tmp
- %TEMP%\nsc2.tmp\nsExec.dll
Deletes the following files:
- %TEMP%\nsc2.tmp\nsF.tmp
- <Current directory>\regdllc.bat
- %TEMP%\nsc2.tmp\InetLoad.dll
- <Current directory>\regdllt.bat
- <Current directory>\ft.txt
- %PROGRAM_FILES%\fhuonktr\reginfo.xml
- %PROGRAM_FILES%\fhuonktr\menu.xml
- <Current directory>\ip.txt
- %PROGRAM_FILES%\fhuonktr\kncdy.exe
- %PROGRAM_FILES%\fhuonktr\temp0626162000776.ini
- %PROGRAM_FILES%\fhuonktr\un0626162000776.exe
- %CommonProgramFiles%\sougou\note.vbs
- %PROGRAM_FILES%\fhuonktr\glqncdt2k0iy5.txt
- %TEMP%\nsc2.tmp\System.dll
- %TEMP%\nsc2.tmp\nsExec.dll
- %TEMP%\nsc2.tmp\Internet.dll
- %TEMP%\nsc2.tmp\nsRandom.dll
- %TEMP%\nsc2.tmp\nsplugin.dll
- %PROGRAM_FILES%\fhuonktr\s0001.xml
- %TEMP%\nsc2.tmp\ns7.tmp
- %TEMP%\nsc2.tmp\ns6.tmp
- %TEMP%\nseA.tmp\nsB.tmp
- %TEMP%\nsc2.tmp\ns8.tmp
- %TEMP%\nsc2.tmp\ns5.tmp
- <Current directory>\tx.ini
- <Current directory>\op.ini
- %TEMP%\nsc2.tmp\ns4.tmp
- %TEMP%\nsc2.tmp\ns3.tmp
- %TEMP%\nseA.tmp\System.dll
- %TEMP%\nseA.tmp\nsExec.dll
- %PROGRAM_FILES%\fhuonktr\ser000.xml
- %PROGRAM_FILES%\fhuonktr\mysetup.exe
- %TEMP%\nseA.tmp\AccessControl.dll
- %TEMP%\nseA.tmp\nsD.tmp
- %TEMP%\nseA.tmp\nsC.tmp
- %CommonProgramFiles%\sougou\prvdisk.sys
- %TEMP%\nseA.tmp\nsE.tmp
Deletes itself.
Network activity:
Connects to:
- 'g.###ips.com':82
- 'wpad.localdomain':80
- 'localhost':1038
- 'm.###nong.com':888
- 'www.39##.com':80
TCP:
HTTP GET requests:
- wpad.localdomain/wpad.dat
- www.39##.com/svr.asp?c=#######################################
UDP:
- DNS ASK g.###ips.com
- DNS ASK wpad.localdomain
- DNS ASK m.###nong.com
- DNS ASK www.39##.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''