Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\3370632896] 'Name' = '"%TEMP%\srvAC4.tmp"'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\srvAC4] 'Start' = '00000002'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Modifies file system :
Creates the following files:
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\OD2FST6J\X[1]
- %WINDIR%\Temp\3.tmp
- %WINDIR%\Temp\2.tmp
- C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\0J2LM5OP\wpad[2].dat
- C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\0J2LM5OP\wpad[1].dat
- <SYSTEM32>\a.exe
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\OD2FST6J\desktop.ini
- %TEMP%\srvAC4.ini
- %TEMP%\srvAC4.tmp
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\ODA3K1Y3\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\6E103TSY\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\W3JH9YB3\desktop.ini
Sets the 'hidden' attribute to the following files:
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\6E103TSY\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\ODA3K1Y3\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\W3JH9YB3\desktop.ini
- %TEMP%\srvAC4.tmp
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\OD2FST6J\desktop.ini
Moves itself:
- from <Full path to virus> to %TEMP%\1.tmp
Network activity:
Connects to:
- '<Private IP address>':80
- 'localhost':1303
- 'wpad.localdomain':80
- '94.##.123.33':80
- '<Private IP address>':445
- '<Private IP address>':139
- '94.##.123.34':80
TCP:
HTTP GET requests:
- 94.##.123.33/service/listener.php?af#########
- wpad.localdomain/wpad.dat
- 94.##.123.34/X
- 94.##.123.34//srv
UDP:
- DNS ASK wpad.localdomain
