Trojan.DownLoader13.2310

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'TCP/IP Media Information Biometric PnP-X Desktop' = 'C:\fmdmhabhaptsg\rrmcovbkk.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Background Counter IP Locator] 'Start' = '00000002'

Malicious functions:

Creates and executes the following:

'C:\fmdmhabhaptsg\rqkdjxemc.exe' "c:\fmdmhabhaptsg\rrmcovbkk.exe"
'C:\fmdmhabhaptsg\rrmcovbkk.exe'
'C:\fmdmhabhaptsg\sn3yt2tkvw35h7kz.exe'

Modifies file system :

Creates the following files:

C:\fmdmhabhaptsg\rrmcovbkk.exe
C:\fmdmhabhaptsg\rqkdjxemc.exe
C:\fmdmhabhaptsg\eg1gdssl
%WINDIR%\fmdmhabhaptsg\stffmqsb9iz
C:\fmdmhabhaptsg\stffmqsb9iz
C:\fmdmhabhaptsg\sn3yt2tkvw35h7kz.exe

Sets the 'hidden' attribute to the following files:

C:\fmdmhabhaptsg\rqkdjxemc.exe
C:\fmdmhabhaptsg\rrmcovbkk.exe

Deletes the following files:

C:\fmdmhabhaptsg\sn3yt2tkvw35h7kz.exe
%WINDIR%\fmdmhabhaptsg\stffmqsb9iz

Network activity:

Connects to:

'do###ready.net':80
'ag####tready.net':80
'ag####tbrown.net':80
'ag####tpeople.net':80
'do###brown.net':80
'se####inside.net':80
'se####explain.net':80
'qu####xplain.net':80
'qu###bright.net':80
'qu###inside.net':80
'se####bright.net':80
'ni###people.net':80
'de###ebrown.net':80
'de####people.net':80
'de####daughter.net':80
'ni####aughter.net':80
'ni###brown.net':80
'ag####tdaughter.net':80
'do###people.net':80
'do####aughter.net':80
'de###eready.net':80
'ni###ready.net':80
'ga####explain.net':80
'be####explain.net':80
'be####bright.net':80
'be####inside.net':80
'ga####bright.net':80
'ga####instead.net':80
'tr###bright.net':80
'st####bright.net':80
'st####inside.net':80
'be####instead.net':80
'tr###inside.net':80
'fl###inside.net':80
'br###bright.net':80
'br###inside.net':80
'se####instead.net':80
'qu####nstead.net':80
'fl###bright.net':80
'fl####nstead.net':80
'ga####inside.net':80
'br####nstead.net':80
'br####xplain.net':80
'fl####xplain.net':80

TCP:

HTTP GET requests:

http://do###ready.net/index.php?me########
http://ag####tready.net/index.php?me########
http://ag####tbrown.net/index.php?me########
http://ag####tpeople.net/index.php?me########
http://do###brown.net/index.php?me########
http://se####inside.net/index.php?me########
http://se####explain.net/index.php?me########
http://qu####xplain.net/index.php?me########
http://qu###bright.net/index.php?me########
http://qu###inside.net/index.php?me########
http://se####bright.net/index.php?me########
http://ni###people.net/index.php?me########
http://de###ebrown.net/index.php?me########
http://de####people.net/index.php?me########
http://de####daughter.net/index.php?me########
http://ni####aughter.net/index.php?me########
http://ni###brown.net/index.php?me########
http://ag####tdaughter.net/index.php?me########
http://do###people.net/index.php?me########
http://do####aughter.net/index.php?me########
http://de###eready.net/index.php?me########
http://ni###ready.net/index.php?me########
http://ga####explain.net/index.php?me########
http://be####explain.net/index.php?me########
http://be####bright.net/index.php?me########
http://be####inside.net/index.php?me########
http://ga####bright.net/index.php?me########
http://ga####instead.net/index.php?me########
http://tr###bright.net/index.php?me########
http://st####bright.net/index.php?me########
http://st####inside.net/index.php?me########
http://be####instead.net/index.php?me########
http://tr###inside.net/index.php?me########
http://fl###inside.net/index.php?me########
http://br###bright.net/index.php?me########
http://br###inside.net/index.php?me########
http://se####instead.net/index.php?me########
http://qu####nstead.net/index.php?me########
http://fl###bright.net/index.php?me########
http://fl####nstead.net/index.php?me########
http://ga####inside.net/index.php?me########
http://br####nstead.net/index.php?me########
http://br####xplain.net/index.php?me########
http://fl####xplain.net/index.php?me########

UDP:

DNS ASK ag####tbrown.net
DNS ASK do###ready.net
DNS ASK do###brown.net
DNS ASK do###people.net
DNS ASK ag####tpeople.net
DNS ASK ag####tready.net
DNS ASK qu###bright.net
DNS ASK se####explain.net
DNS ASK se####bright.net
DNS ASK se####inside.net
DNS ASK qu###inside.net
DNS ASK de####people.net
DNS ASK ni###people.net
DNS ASK ni####aughter.net
DNS ASK la###ready.net
DNS ASK de####daughter.net
DNS ASK de###ebrown.net
DNS ASK do####aughter.net
DNS ASK ag####tdaughter.net
DNS ASK ni###ready.net
DNS ASK ni###brown.net
DNS ASK de###eready.net
DNS ASK qu####xplain.net
DNS ASK ga####explain.net
DNS ASK be####explain.net
DNS ASK be####bright.net
DNS ASK be####inside.net
DNS ASK ga####bright.net
DNS ASK ga####instead.net
DNS ASK tr###bright.net
DNS ASK st####bright.net
DNS ASK st####inside.net
DNS ASK be####instead.net
DNS ASK tr###inside.net
DNS ASK fl###inside.net
DNS ASK br###bright.net
DNS ASK br###inside.net
DNS ASK se####instead.net
DNS ASK qu####nstead.net
DNS ASK fl###bright.net
DNS ASK fl####nstead.net
DNS ASK ga####inside.net
DNS ASK br####nstead.net
DNS ASK br####xplain.net
DNS ASK fl####xplain.net

Miscellaneous:

Searches for the following windows:

ClassName: 'Shell_TrayWnd' WindowName: ''

TECHNOLOGIES

TERMINOLOGIE

COURS ET EDU

MYTHES

Technical Information

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