Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Yahoo Messengger' = '<SYSTEM32>\system3.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe system3.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'google' = 'http://advgoogle.blogspot.com '
Creates or modifies the following files:
- %WINDIR%\Tasks\At1.job
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKCU>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Executes the following:
- <SYSTEM32>\at.exe 09:00 /interactive /EVERY:m,t,w,th,f,s,su <SYSTEM32>\blastbox.exe
- <SYSTEM32>\at.exe /delete /yes
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\Yahoo\pager]
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = 'Fly with Hackerswings'
Forces autoplay for removable media.
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- <SYSTEM32>\setting.ini
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setting[1].doc
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\setting[1].doc
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\setting[1].doc
- %WINDIR%\moneyblastertips.scr
- <SYSTEM32>\system3.exe
- <SYSTEM32>\blastbox.exe
- %WINDIR%\system3.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\setting.ini
- <SYSTEM32>\blastbox.exe
- <SYSTEM32>\system3.exe
Network activity:
Connects to:
- 'fi##.##daygoogle.com':80
- 'in##.##daygoogle.com':80
- 'www.ka###online.com':80
TCP:
HTTP GET requests:
- fi##.##daygoogle.com/setting.doc
- in##.##daygoogle.com/setting.doc
- www.ka###online.com/setting.doc
UDP:
- DNS ASK in##.##daygoogle.com
- DNS ASK fi##.##daygoogle.com
- DNS ASK www.ka###online.com
- '<Private IP address>':1035
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
