Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.

 

Technical Details:

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 [file and pathname of the sample #1]
%Windir%\yygeym.exe
16,896 bytes MD5: 0x9D86FA0D267A7F77EC3691C5EEE6FC13
SHA-1: 0x4E3508F74ADFAAFC0965048D3A013CA7FC0E2B1D
Suspicious.MH690 [Symantec]
Mal/Behav-004 [Sophos]
Backdoor.Win32.Inject [Ikarus]
packed with UPX [Kaspersky Lab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
yygeym.exe%Windir%\yygeym.exe53,248 bytes
[filename of the sample #1][file and pathname of the sample #1]53,248 bytes

Service NameDisplay NameStatusService Filename
Jklmno Qrstuvwx AbcJklmno Qrstuvwx Abcdefgh Jklm"Running"%Windir%\yygeym.exe

 

Registry Modifications

 

Other details

PortProtocolProcess
1033TCPyygeym.exe (%Windir%\yygeym.exe)
1035TCPyygeym.exe (%Windir%\yygeym.exe)
1036TCPyygeym.exe (%Windir%\yygeym.exe)

Remote HostPort Number
221.229.197.2648888
ccccc.8jbt.com5968

Server NameServer PortConnect as UserConnection Password
127.0.0.280127.0.0.2127.0.0.2
127.0.0.380127.0.0.3127.0.0.3
127.0.0.480127.0.0.4127.0.0.4

 

Outbound traffic (potentially malicious)

 

 

All content ("Information") contained in this report is the copyrighted work of Threat Expert Ltd and its associated companies ("ThreatExpert") and may not be copied without the express permission of ThreatExpert.

The Information is provided on an "as is" basis. ThreatExpert disclaims all warranties, whether express or implied, to the maximum extent permitted by law, including the implied warranties that the Information is merchantable, of satisfactory quality, accurate, fit for a particular purpose or need, or non-infringing, unless such implied warranties are legally incapable of exclusion. Further, ThreatExpert does not warrant or make any representations regarding the use or the results of the use of the Information in terms of their correctness, accuracy, reliability, or otherwise.

Copyright © 2017 ThreatExpert. All rights reserved.