Trojan.Fakealert.45772

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command] '' = '"<LS_APPDATA>\tqg.exe" -a "%PROGRAM_FILES%\Internet Explorer\iexplore.exe"'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '213131383' = '<LS_APPDATA>\tqg.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon.exe' = '<SYSTEM32>\ctfmon.exe'

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'EnableFirewall' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'DisableNotifications' = '00000001'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DisableNotifications' = '00000001'

To complicate detection of its presence in the operating system,

blocks the following features:

Creates and executes the following:

Searches for registry branches where third party applications store passwords:

Modifies file system :

Creates the following files:

<LS_APPDATA>\deov.exe
%ALLUSERSPROFILE%\Application Data\lotf.exe
%HOMEPATH%\Templates\nfra.exe
%ALLUSERSPROFILE%\Application Data\iadf.exe
%TEMP%\hobd.exe
%TEMP%\mqxx.exe
%TEMP%\56im45qqb44p60eo35x425ra7p41crci7g23lv3gbns8o
%HOMEPATH%\Templates\56im45qqb44p60eo35x425ra7p41crci7g23lv3gbns8o
%ALLUSERSPROFILE%\Application Data\56im45qqb44p60eo35x425ra7p41crci7g23lv3gbns8o
%HOMEPATH%\Templates\bqxm.exe
<LS_APPDATA>\56im45qqb44p60eo35x425ra7p41crci7g23lv3gbns8o
<LS_APPDATA>\vgne.exe
%ALLUSERSPROFILE%\Application Data\xmkl.exe
%TEMP%\ohvr.exe
<LS_APPDATA>\lgpu.exe
%TEMP%\nie1.tmp
<LS_APPDATA>\tqg.exe
%HOMEPATH%\Templates\ymkm.exe
%TEMP%\nie2.tmp
%HOMEPATH%\Templates\dban.exe
%TEMP%\qgly.exe
<LS_APPDATA>\odjl.exe
%ALLUSERSPROFILE%\Application Data\grnm.exe

Deletes the following files:

Deletes itself.

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: