ThreatExpert Report

Submission Summary:

Submission details:

Submission received: 11 August 2012, 09:13:09
Processing time: 14 min 49 sec
Submitted sample:

File MD5: 0x6316654B4EFDAA438F97FFF017E16032
File SHA-1: 0xC7DF376EAF12702F32D4EB735771E198CB917DAD
Filesize: 90,112 bytes

Summary of the findings:

What's been found	Severity Level
Capability to block security-related software by modifying firewall settings and by disabling security services, such as Windows Update, Norton Autoprotect, Kaspersky Anti-Virus, etc.
Produces outbound traffic.
There were some system executable files modified, which might indicate the presence of a PE-file infector.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	%System%\evrokm.exe [file and pathname of the sample #1]	90,112 bytes	MD5: 0x6316654B4EFDAA438F97FFF017E16032 SHA-1: 0xC7DF376EAF12702F32D4EB735771E198CB917DAD

Note:

%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

The following files were modified:

[pathname with a string SHARE]\msinfo32.exe
[pathname with a string SHARE]\sapisvr.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\icwconn1.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\icwconn2.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\icwrmind.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\icwtutor.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\inetwiz.exe
%ProgramFiles%\Internet Explorer\Connection Wizard\isignup.exe
%ProgramFiles%\Internet Explorer\iedw.exe
%ProgramFiles%\Internet Explorer\IEXPLORE.EXE
%ProgramFiles%\MSN\MSNIA\msniasvc.exe
%ProgramFiles%\MSN\MSNIA\prestp.exe
%ProgramFiles%\MSN\MsnInstaller\msninst.exe
%ProgramFiles%\NetMeeting\cb32.exe
%ProgramFiles%\NetMeeting\conf.exe
%ProgramFiles%\NetMeeting\wb32.exe
%ProgramFiles%\Outlook Express\msimn.exe
%ProgramFiles%\Outlook Express\oemig50.exe
%ProgramFiles%\Outlook Express\setup50.exe
%ProgramFiles%\Outlook Express\wab.exe
%ProgramFiles%\Outlook Express\wabmig.exe
%ProgramFiles%\Web Publish\WPWIZ.EXE
%ProgramFiles%\Windows Media Player\migrate.exe
%ProgramFiles%\Windows Media Player\mplayer2.exe
%ProgramFiles%\Windows Media Player\setup_wm.exe
%ProgramFiles%\Windows Media Player\wmplayer.exe
%ProgramFiles%\Windows NT\Accessories\wordpad.exe
%ProgramFiles%\Windows NT\dialer.exe
%ProgramFiles%\Windows NT\hypertrm.exe
%ProgramFiles%\Windows NT\Pinball\PINBALL.EXE
%Windir%\Cache\Adobe Reader 6.0.1\ENUBIG\setup.exe
%Windir%\hh.exe
%Windir%\inf\unregmp2.exe
%Windir%\Installer\{350C97B0-3D7C-4EE8-BAA9-00BCB3D54227}\places.exe
%Windir%\Microsoft.NET\Framework\NETFXSBS10.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\CasPol.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\IEExec.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\jsc.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
%Windir%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
%Windir%\msagent\agentsvr.exe
%Windir%\mui\muisetup.exe
%Windir%\NOTEPAD.EXE
%Windir%\pchealth\helpctr\binaries\HelpCtr.exe
%Windir%\pchealth\helpctr\binaries\HelpHost.exe
%Windir%\pchealth\helpctr\binaries\HelpSvc.exe
%Windir%\pchealth\helpctr\binaries\HscUpd.exe
%Windir%\pchealth\helpctr\binaries\msconfig.exe
%Windir%\pchealth\helpctr\binaries\notiflag.exe
%Windir%\pchealth\UploadLB\Binaries\UploadM.exe
%Windir%\regedit.exe
%System%\accwiz.exe
%System%\actmovie.exe
%System%\ahui.exe
%System%\arp.exe
%System%\asr_fmt.exe
%System%\asr_ldm.exe
%System%\asr_pfu.exe
%System%\at.exe
%System%\atmadm.exe
%System%\attrib.exe
%System%\auditusr.exe
%System%\blastcln.exe
%System%\bootcfg.exe
%System%\bootok.exe
%System%\bootvrfy.exe
%System%\cacls.exe
%System%\calc.exe
%System%\charmap.exe
%System%\chkdsk.exe
%System%\chkntfs.exe
%System%\cidaemon.exe
%System%\cipher.exe
%System%\cisvc.exe
%System%\ckcnv.exe
%System%\cleanmgr.exe
%System%\clean_all.exe
%System%\cliconfg.exe
%System%\clipbrd.exe
%System%\clipsrv.exe
%System%\cmd.exe
%System%\cmdl32.exe
%System%\cmmon32.exe
%System%\cmstp.exe
%System%\Com\comrepl.exe
%System%\Com\comrereg.exe
%System%\comp.exe
%System%\compact.exe
%System%\conime.exe
%System%\control.exe
%System%\convert.exe
%System%\cscript.exe
%System%\ctfmon.exe
%System%\dcomcnfg.exe

Notes:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.
%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.

The following directories were created:

c:\System Volume Information\.
c:\System Volume Information\..

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
evrokm.exe	%System%\evrokm.exe	102,400 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	102,400 bytes

There was a new service created in the system:

Service Name	Display Name	Status	Service Filename
GmPnSN	Portable Media Serial Numbar Service	"Running"	%System%\evrokm.exe

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Enum

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "GmPnSN"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000]

Service = "GmPnSN"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Portable Media Serial Numbar Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Enum]

0 = "Root\LEGACY_GMPNSN\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\evrokm.exe"
DisplayName = "Portable Media Serial Numbar Service"
ObjectName = "LocalSystem"
Description = "Retrieves the seriay number of any portable media player connected to this computer."

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "GmPnSN"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000]

Service = "GmPnSN"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Portable Media Serial Numbar Service"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Enum]

0 = "Root\LEGACY_GMPNSN\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\evrokm.exe"
DisplayName = "Portable Media Serial Numbar Service"
ObjectName = "LocalSystem"
Description = "Retrieves the seriay number of any portable media player connected to this computer."

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ServiceCurrent]

(Default) =

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent]

(Default) =

Other details

The following port was open in the system:

Port	Protocol	Process
1036	TCP	evrokm.exe (%System%\evrokm.exe)

The following Host Names were requested from a host database:

songmin0324.wowip.kr
ilo.brenz.pl
xjveyn.com
yyigpd.com
kyceel.com
gdmuye.com
lxpnpx.com
iakoua.com
yqofav.com
ygcaou.com
cjiuuf.com
wxfltm.com
ant.trenz.pl
gdhyrh.com
lbvbyf.com
mxuwgx.com
cocyzi.com
qciucn.com
dxgaiv.com
afvbgz.com
ueepzg.com
ixyqtk.com
aatohw.com
vulxox.com
tfhypi.com
curpee.com
iahimu.com
anabxi.com
uvncuj.com
mdkyas.com
whqtwn.com
ifyvsv.com
bthadq.com
xkomkh.com
jukila.com
usiolo.com
opucau.com
uvjwea.com
ytqwoa.com
yaiusb.com
begdhs.com
ubwrhj.com
reoshw.com
rcwxis.com
iowssq.com
gerfoo.com
njvzuh.com
esywuf.com
oazgoi.com
veaybg.com
uuapua.com
jyizea.com
vtausj.com
asnsjc.com
aciiyi.com
ntbzpu.com
uyuxep.com
qteuuq.com
avkvwu.com
nlhqaz.com
hrqpqx.com
ewegni.com
hfqnyg.com
xwyxww.com
qyiwji.com
xgwdya.com
ulaoul.com
wwcopg.com
mugkwu.com
eokkqx.com
ntbgni.com
tijzwy.com
riyozf.com
liursu.com
amebnh.com
usxzxg.com
yieokm.com
ayynow.com
lhuxtq.com
uleram.com
sapeur.com
xrdtae.com
uimehx.com
wleuoe.com
bjyuuc.com
yibkuz.com
jlcqda.com
oezytf.com
uxsyia.com
uoyweu.com
uqaipt.com
hrbvhq.com
pekook.com
atbuee.com
zllqwz.com
xyyfrf.com
rqzqih.com
utnnej.com
ddrfee.com
ylrulc.com

There were registered attempts to establish connection with the remote hosts. The connection details are:

Remote Host	Port Number
songmin0324.wowip.kr	5001
xjveyn.com	443

Outbound traffic (potentially malicious)

There was an outbound traffic produced on port 5001:

There was an outbound traffic produced on port 443:

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