Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %WINDIR%\Tasks\{70FA0305-5BA3-71BC-2312-061A8653424E}.job
Malicious functions:
Creates and executes the following:
- '%APPDATA%\Identities\{5518F2FB-DB74-45A3-BEC1-4575D8D9DC84}\auffutv.exe'
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
- <SYSTEM32>\ctfmon.exe
- %WINDIR%\Explorer.EXE
a large number of user processes.
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\Microsoft\messengerservice]
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\scan[1].htm
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\scan[1].htm
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\scan[1].htm
- %APPDATA%\Identities\{5518F2FB-DB74-45A3-BEC1-4575D8D9DC84}\auffutv.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\scan[1].htm
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\scan[1].htm
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\scan[1].htm
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\scan[1].htm
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\scan[1].htm
Network activity:
Connects to:
- 'ro###.##rktravestiler.net':80
- 'ro##.###ktravestiler.net':80
TCP:
HTTP POST requests:
- ro###.##rktravestiler.net/scan.php
- ro##.###ktravestiler.net/scan.php
UDP:
- DNS ASK ro###.##rktravestiler.net
- DNS ASK ro##.###ktravestiler.net
Miscellaneous:
Searches for the following windows:
- ClassName: '345' WindowName: '532'