Date: Mon, 21 Oct 2013 15:08:15 +0100 [10:08:15 EDT]
From: Administrator [docs9@victimdomain]
Subject: FW: Last Month Remit
File Validity: 21/10/2013
Company : http://[victimdomain]
File Format: Office - Excel
Internal Name: Remit File
Legal Copyright: ╘ Microsoft Corporation. All rights reserved.
Original Filename: Last month remit file.xls
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The email appears to originate from the victim's own domain, and mentions that domain in the body of the text. The attachment also contains the victims domain in the format Remit_domain.tld.zip which in turn contains a malicious executable with an icon designed to look like a Microsoft Excel file, in this case it is called Remit_10212013.exe but note that the date is encoded into the filename.
2/47. Automated analysis tools    show an attempted connection to p3-sports.com on 22.214.171.124 (Websitewelcome, US). There may be other infected domains on the same IP if previous patterns are repeated. Also, the malware appears to try to connect to the following IPs demonstrating a peer-to-peer capability.