Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\2366805872] 'Name' = '"%TEMP%\3.tmp"'
Creates the following files on removable media:
- <Drive name for removable media>:\Documents.lnk
- <Drive name for removable media>:\Passwords.lnk
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Video.lnk
- <Drive name for removable media>:\Music.lnk
- <Drive name for removable media>:\OAyJ.ico
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\dhweiq.exe
- <Drive name for removable media>:\New Folder.lnk
- <Drive name for removable media>:\dhweiqx.exe
Malicious functions:
Creates and executes the following:
- %HOMEPATH%\pppp.exe
- %HOMEPATH%\dhweiq.exe
- %HOMEPATH%\ppp.exe
- %HOMEPATH%\ppK1Ml6Ir8.exe
- %HOMEPATH%\pp.exe
Executes the following:
- <SYSTEM32>\tasklist.exe
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1400' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'currentlevel' = '00000000'
Modifies file system :
Creates the following files:
- %TEMP%\2.tmp
- %WINDIR%\Temp\4.tmp
- %HOMEPATH%\dhweiq.exe
- %HOMEPATH%\pppp.exe
- %HOMEPATH%\pp.exe
- %HOMEPATH%\ppK1Ml6Ir8.exe
- %HOMEPATH%\ppp.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\dhweiq.exe
- <Drive name for removable media>:\dhweiqx.exe
- <Drive name for removable media>:\OAyJ.ico
- %HOMEPATH%\dhweiq.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %WINDIR%\Temp\4.tmp
- %HOMEPATH%\ppK1Ml6Ir8.exe
- %TEMP%\3.tmp
- <DRIVERS>\etc\hosts
Network activity:
Connects to:
- 'di####lpackpack.in':80
TCP:
HTTP POST requests:
- di####lpackpack.in/wekdmxx.php?in##############################################################################################################
UDP:
- DNS ASK ho###ay.com.cn
- DNS ASK di####lpackpack.in
- DNS ASK vn###ress.net
- DNS ASK ne##og.com