Win32.HLLW.Autoruner2.13805

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /K'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'haaicej' = '%HOMEPATH%\haaicej.exe /H'

Creates the following files on removable media:

<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Video.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\fjA.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\haaicej.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\haaicejx.exe

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Creates and executes the following:

'%HOMEPATH%\haaicej.exe'

Modifies file system :

Creates the following files:

%HOMEPATH%\haaicej.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\haaicej.exe
<Drive name for removable media>:\haaicejx.exe
<Drive name for removable media>:\fjA.ico
%HOMEPATH%\haaicej.exe
<Drive name for removable media>:\autorun.inf

Network activity:

Connects to:

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

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: '(null)'

Tecnologie

Termini

Formazione ed informazione

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Technical Information