Technical Information
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\winlogon32.exe'
- '<SYSTEM32>\Gbpssys.exe'
- '<SYSTEM32>\sm57mon.exe'
- '<SYSTEM32>\modem32.exe'
- '<SYSTEM32>\winlogon32.exe' (downloaded from the Internet)
- '<SYSTEM32>\Gbpssys.exe' (downloaded from the Internet)
- '<SYSTEM32>\modem32.exe' (downloaded from the Internet)
- '<SYSTEM32>\sm57mon.exe' (downloaded from the Internet)
Modifies file system :
Creates the following files:
- <SYSTEM32>\Gbpssys.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\Hipercard[1].jpg
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\Iba[1].jpg
- <SYSTEM32>\winlogon32.exe
- <SYSTEM32>\modem32.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\Brad[1].jpg
- <SYSTEM32>\sm57mon.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\NCX[1].jpg
Network activity:
Connects to:
- 'www.po######tos001.xpg.com.br':80
- 'localhost':1036
TCP:
HTTP GET requests:
- www.po######tos001.xpg.com.br/Hipercard.jpg
- www.po######tos001.xpg.com.br/Iba.jpg
- www.po######tos001.xpg.com.br/Brad.jpg
- www.po######tos001.xpg.com.br/NCX.jpg
UDP:
- DNS ASK www.po######tos001.xpg.com.br
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WINHELP' WindowName: ''
