ThreatExpert Report

Submission Summary:

Submission details:

Submission received: 5 August 2012, 18:15:25
Processing time: 13 min 28 sec
Submitted sample:

File MD5: 0xF9CDE592FCD907FB00807124DF17C2F1
File SHA-1: 0x2201ACEF47C9FEA390C1C5CCD2E67257F5551B77
Filesize: 722,736 bytes

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.

Technical Details:

The new window was created, as shown below:

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File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash
1	%CommonAppData%\AMMYY\hr	14 bytes	MD5: 0xF6DD26F0FEFF7DB3FF75BF41C63D5DC8 SHA-1: 0xAC54DBF80704D311602327A805650741FB55572F
2	%CommonAppData%\AMMYY\hr3	87 bytes	MD5: 0xBDC2A157F08F8C495A402040A0353D7A SHA-1: 0xF2E03718898013DC606520337F8A9DEC28FD488D
3	%CommonAppData%\AMMYY\settings3.bin	269 bytes	MD5: 0x097A18ED7B31114C7EF39EF06EFF02F0 SHA-1: 0x276BB5FC8AB72ED3A447DD57BE668ACE8F75A7C1
4	[file and pathname of the sample #1]	722,736 bytes	MD5: 0xF9CDE592FCD907FB00807124DF17C2F1 SHA-1: 0x2201ACEF47C9FEA390C1C5CCD2E67257F5551B77

Note:

%CommonAppData% is a variable that refers to the file system directory containing application data for all users. A typical path is C:\Documents and Settings\All Users\Application Data.

The following directory was created:

%CommonAppData%\AMMYY

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	745,472 bytes

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy
HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy\Admin
HKEY_CURRENT_USER\Software\Ammyy
HKEY_CURRENT_USER\Software\Ammyy\Admin

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy\Admin]

hr = 53 7D 56 73 66 31 8A 73 BC 9D 09 52 AC 52
hr3 = E0 7E 28 44 17 8C 9F BC 56 C7 96 63 AB F5 D6 27 51 F2 8A 7F 7B 8A E7 D3 B9 21 B7 C8 36 66 6A FB 0E 11 50 EB B7 67 A0 BA 00 34 9B 22 1F D2 8F 5D F4 5C 52 88 C0 68 F6 6F D6 E2 54 97 4F AE 75 F1 1F 4F 26 2A C8 72 42 71 99 A3 B6 62 66 C9 8E 2D 89 57 4B C

[HKEY_CURRENT_USER\Software\Ammyy\Admin]

hr = 53 7D 56 73 66 31 8A 73 BC 9D 09 52 AC 52
hr3 = E0 7E 28 44 17 8C 9F BC 56 C7 96 63 AB F5 D6 27 51 F2 8A 7F 7B 8A E7 D3 B9 21 B7 C8 36 66 6A FB 0E 11 50 EB B7 67 A0 BA 00 34 9B 22 1F D2 8F 5D F4 5C 52 88 C0 68 F6 6F D6 E2 54 97 4F AE 75 F1 1F 4F 26 2A C8 72 42 71 99 A3 B6 62 66 C9 8E 2D 89 57 4B C

Other details

Analysis of the file resources indicate the following possible country of origin:

Russian Federation

The following Internet Connection was established:

Server Name	Server Port	Connect as User	Connection Password
rl.ammyy.com	80	(null)	(null)

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