Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'systems' = '%WINDIR%\system\systems.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\systems.exe
Malicious functions:
Executes the following:
- <SYSTEM32>\attrib.exe +h +s Z:\systems.exe
- <SYSTEM32>\attrib.exe +h Z:\autorun.inf
- <SYSTEM32>\attrib.exe +h E:\autorun.inf
- <SYSTEM32>\attrib.exe +h +s %WINDIR%\system\systems.exe
- <SYSTEM32>\attrib.exe +h +s E:\systems.exe
Modifies file system :
Creates the following files:
- C:\Hackeado.txt
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\Hackeado[1].txt
- %WINDIR%\system\systems.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\systems.exe
- %WINDIR%\system\systems.exe
Network activity:
Connects to:
- 'ev#######lzbach23.hdfree.com.br':80
- 'localhost':1035
TCP:
HTTP GET requests:
- ev#######lzbach23.hdfree.com.br/Hackeado.txt
UDP:
- DNS ASK ev#######lzbach23.hdfree.com.br
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'Utilit?rio de Configura??o do Sistema'
- ClassName: '' WindowName: 'Utilit?rio de Configura??o do Sistema Windows'
- ClassName: '' WindowName: 'Gerenciador de tarefas do Windows'
- ClassName: 'Windows' WindowName: ''
- ClassName: '' WindowName: 'Editor do Registro'
