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Submission Summary:

Submission details:

Submission received: 19 August 2012, 17:44:19
Processing time: 3 min 21 sec
Submitted sample:

File MD5: 0xBB32CEE7D464D9C2D8AF95F260F7CFCF
File SHA-1: 0x66A9B4FB5086473566B1913562350DE3BF58C66F
Filesize: 348,160 bytes

Technical Details:

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	%Temp%\Trojan.exe %Programs%\Startup\5cd8f17f4086744065eb0992a09e05a2.exe [file and pathname of the sample #1]	348,160 bytes	MD5: 0xBB32CEE7D464D9C2D8AF95F260F7CFCF SHA-1: 0x66A9B4FB5086473566B1913562350DE3BF58C66F

Notes:

%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).
%Programs% is a variable that refers to the file system directory that contains the user's program groups. A typical path is C:\Documents and Settings\[UserName]\Start Menu\Programs.

Memory Modifications

There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
wscript.exe	%System%\wscript.exe	331,776 bytes

Notes:

%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).

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Component Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}
HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host
HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host\Settings

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Component Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}]

0 = ".NET Category"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]

EnableLUA = 0x00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]

5cd8f17f4086744065eb0992a09e05a2 = ""%Temp%\trojan.exe" .."

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

5cd8f17f4086744065eb0992a09e05a2 = ""%Temp%\trojan.exe" .."

Other details

To mark the presence in the system, the following Mutex object was created:

bf5cd8f17f4086744065eb0992a09e05a2

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