Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Contains characteristics of an identified security risk.

 

Technical Details:

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Possible Security Risk

Security RiskDescription
Trojan-Spy.Bankject Trojan-Spy.Bankject injects extra HTML code into internet banking webpages in order to steal passwords and credit card details. It also steals email addresses from Windows Address Book and sends all these stolen information to the attacker.
Virus.Neshta Virus.Neshta infects executable files by apending its encrypted code to the host file.

Threat CategoryDescription
A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Temp%\3582-490\[filename of the sample #1]
%System%\kkwgks.exe
109,568 bytes MD5: 0xEF7FB89899B7D8BABF0DE9D849D42C44
SHA-1: 0xCB46314FD322774394929E338EFBAA8F1E9DCE01
Backdoor.Nitol [Symantec]
Trojan-Spy.Win32.Agent.btsm [Kaspersky Lab]
Troj/Dloadr-DNE [Sophos]
DDoS:Win32/Nitol.A [Microsoft]
Trojan.Win32.ServStart [Ikarus]
2 %Temp%\tmp5023.tmp 8 bytes MD5: 0x6DE51F2CAA6D4293CB5FF22AC938A928
SHA-1: 0x6D8DF9A0651B71756E1E0B12DC67BAB9F799FFBE
(not available)
3 %Windir%\directx.sys 33 bytes MD5: 0xCF4C20A90A31F5E8DC1B9183788E5E23
SHA-1: 0x3BD3FB2BD932745ACC7E1A6E46E8672E49551A6A
(not available)
4 %Windir%\svchost.com 41,472 bytes MD5: 0x36FD5E09C417C767A952B4609D73A54B
SHA-1: 0x299399C5A2403080A5BF67FB46FAEC210025B36D
W32.Neshuta [Symantec]
Virus.Win32.Neshta.a [Kaspersky Lab]
W32/HLLP.41472.e [McAfee]
PE_NESHTA.A-O [Trend Micro]
W32/Bloat-A [Sophos]
Virus:Win32/Neshta.A [Microsoft]
Virus.Win32.Neshta [Ikarus]
Win32/Neshta [AhnLab]
5 [file and pathname of the sample #1] 151,040 bytes MD5: 0x88820E2A32465A703F4B580354DD6627
SHA-1: 0x6099297610F2976E37B55783E261225F8C85F29B
Backdoor.Nitol [Symantec]
Virus.Win32.Neshta.a [Kaspersky Lab]
W32/HLLP.41472.e [McAfee]
PE_NESHTA.A [Trend Micro]
W32/Bloat-A [Sophos]
Virus:Win32/Neshta.A [Microsoft]
Virus.Win32.Neshta [Ikarus]
Win32/Neshta [AhnLab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
kkwgks.exe%System%\kkwgks.exe126,976 bytes
IEXPLORE.EXEC:\PROGRA~1\INTERN~1\IEXPLORE.EXE102,400 bytes
svchost.com%Windir%\svchost.com110,592 bytes
[filename of the sample #1][file and pathname of the sample #1]110,592 bytes
VMEB23~1.EXEC:\PROGRA~1\VMware\VMWARE~1\VMEB23~1.EXE90,112 bytes
[filename of the sample #1]%Temp%\3582-490\[filename of the sample #1]126,976 bytes

Service NameDisplay NameStatusService Filename
NationalmuaNationalgou Instruments Domain Service"Running"%System%\kkwgks.exe

 

Registry Modifications

 

Other details

China
Russian Federation

PortProtocolProcess
1033TCPkkwgks.exe (%System%\kkwgks.exe)

Remote HostPort Number
1.246.246.288080

 

Outbound traffic (potentially malicious)

 

 

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