Win32.HLLW.Autoruner2.36456

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /D'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'doixoa' = '%HOMEPATH%\doixoa.exe /N'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\XqOY.ico
<Drive name for removable media>:\doixoa.exe
<Drive name for removable media>:\doixoax.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\Video.lnk

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system:

Creates the following files:

%HOMEPATH%\doixoa.exe

Sets the 'hidden' attribute to the following files:

%HOMEPATH%\doixoa.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\XqOY.ico
<Drive name for removable media>:\doixoa.exe
<Drive name for removable media>:\doixoax.exe

Network activity:

Connects to:

'ns#.##ayer1532.com':8000

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Creates and executes the following:

'%HOMEPATH%\doixoa.exe'

Technologies

Begriffe

Schulung und Training

Mythen

Technical Information