ThreatExpert Report: Trojan-Banker.Win32.Banker.aoiz

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Submission Summary:

Submission details:

Submission received: 4 November 2009, 08:38:36
Processing time: 7 min 41 sec
Submitted sample:

File MD5: 0x497F6D29B346853AA1FF9D7DE3C7AFE2
File SHA-1: 0xC347DA17310234D8F86126697B50281742FECC74
Filesize: 2,816,000 bytes
Alias & packer info:

Trojan-Banker.Win32.Banker.aoiz [Kaspersky Lab]
packed with: PKLite32 [Kaspersky Lab]

Summary of the findings:

What's been found	Severity Level
Capability to send out email message(s) with the built-in SMTP client engine.
Registers a 32-bit in-process server DLL.
Registers a Browser Helper Object (Microsoft's Internet Explorer plugin module).
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! Characteristics of the following security risk was identified in the system:

Security Risk	Description
Trojan.ClientMan	Common Components for ClientMan and Trojan.Downloader.Delf.VT

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	2,816,000 bytes	MD5: 0x497F6D29B346853AA1FF9D7DE3C7AFE2 SHA-1: 0xC347DA17310234D8F86126697B50281742FECC74	Trojan-Banker.Win32.Banker.aoiz [Kaspersky Lab] packed with PKLite32 [Kaspersky Lab]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[generic host process]	[generic host process filename]	20,480 bytes

Note:

[generic host process filename] is a full path filename of [generic host process].

The following modules were loaded into the address space of other process(es):

Module Name	Module Filename	Address Space Details
[filename of the sample #1]	[file and pathname of the sample #1]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x1010000 - 0x20C4000
[filename of the sample #1]	[file and pathname of the sample #1]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x8F0000 - 0x19A4000

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\InprocServer32]

(Default) = "[file and pathname of the sample #1]"
ThreadingModel = "Apartment"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}]

(Default) = ""

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