Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'lvvVu' = '%APPDATA%\TtSjZ.exe'
Malicious functions:
Executes the following:
- <SYSTEM32>\wbem\wmiadap.exe /R /T
Terminates or attempts to terminate
the following user processes:
- chrome.exe
- firefox.exe
- opera.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\file[1].php
- %TEMP%\tmp1.tmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\file[1].php
- %APPDATA%\TtSjZ.exe
- <SYSTEM32>\wbem\Performance\WmiApRpl_new.ini
Sets the 'hidden' attribute to the following files:
- <Full path to virus>
Deletes the following files:
- %TEMP%\tmp1.tmp
Moves the following files:
- from <SYSTEM32>\wbem\Performance\WmiApRpl_new.ini to <SYSTEM32>\wbem\Performance\WmiApRpl.ini
- from <SYSTEM32>\wbem\Performance\WmiApRpl_new.h to <SYSTEM32>\wbem\Performance\WmiApRpl.h
Network activity:
Connects to:
- 'pw.##sopa.com':80
- 'pu.##sopa.com':80
TCP:
HTTP GET requests:
- pu.##sopa.com/file.php?fi###############
UDP:
- DNS ASK pw.##sopa.com
- DNS ASK pu.##sopa.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
