Win32.HLLW.Autoruner.53566

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /q'
[<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\327246704] 'Name' = '"%TEMP%\3.tmp"'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fnkih' = '%HOMEPATH%\fnkih.exe /U'

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>:\ydO.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\fnkih.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\fnkihx.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%\grodo.exe
%HOMEPATH%\fnkih.exe
%HOMEPATH%\e07p1u7Kq0o4.exe
%HOMEPATH%\frodo.exe

Executes the following:

<SYSTEM32>\tasklist.exe

Injects code into

the following system processes:

<SYSTEM32>\spoolsv.exe

Modifies settings of Windows Internet Explorer:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A10' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '{AEBA21FA-782A-4A90-978D-B72164C80120}' = ''
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '{A8A88C49-5EB2-4990-A1A2-0876022C854F}' = ''
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'currentlevel' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1400' = '00000000'

Modifies file system :

Creates the following files:

%TEMP%\2.tmp
%WINDIR%\Temp\4.tmp
%TEMP%\Rlb..bat
%HOMEPATH%\fnkih.exe
%HOMEPATH%\e07p1u7Kq0o4.exe
%HOMEPATH%\frodo.exe
%HOMEPATH%\grodo.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\fnkih.exe
<Drive name for removable media>:\fnkihx.exe
<Drive name for removable media>:\ydO.ico
%HOMEPATH%\fnkih.exe
<Drive name for removable media>:\autorun.inf

Deletes the following files:

%HOMEPATH%\grodo.exe
%HOMEPATH%\e07p1u7Kq0o4.exe
%WINDIR%\Temp\4.tmp
%TEMP%\3.tmp
<DRIVERS>\etc\hosts

Network activity:

Connects to:

'li##vue.in':80

TCP:

HTTP POST requests:

li##vue.in/?in##############################################################################################################

UDP:

DNS ASK go##le.ae
DNS ASK li##vue.in
DNS ASK ik##.com
DNS ASK si###ell.com

Miscellaneous:

Searches for the following windows:

ClassName: '552139710' WindowName: '407839928'
ClassName: '368807832' WindowName: '1757196796'
ClassName: '1765745980' WindowName: '861630515'
ClassName: '312220743' WindowName: '2044554085'
ClassName: '903905371' WindowName: '778940361'
ClassName: '954387225' WindowName: '905404290'
ClassName: 'Indicator' WindowName: ''
ClassName: '468994104' WindowName: '113675034'
ClassName: '1020889855' WindowName: '871085824'
ClassName: '1357274500' WindowName: '1961142683'
ClassName: '1098157383' WindowName: '241443946'
ClassName: '711895549' WindowName: '599804406'
ClassName: '711697125' WindowName: '457754238'
ClassName: '1264201723' WindowName: '1499521003'
ClassName: '1910146552' WindowName: '1579221468'
ClassName: '351112186' WindowName: '413459940'
ClassName: '1367405076' WindowName: '1359204459'
ClassName: '307783752' WindowName: '2009295722'
ClassName: '1858030238' WindowName: '489861917'
ClassName: '1610499623' WindowName: '1902657738'
ClassName: '2027836510' WindowName: '449880539'

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Technical Information