Norman Scanner Engine 5.83. 2
Sandbox 05.83, dated 20/05-2005
Your message ID (for later reference): 20050815-030
nepenthes-0dfe23caca39ec2131a0d998d43e9b85-ssmss.exe : [SANDBOX] contains a security risk - W32/Backdoor (Signature: W32/Suspicious_M.gen)
[ General information ]
* **IMPORTANT: PLEASE SEND THE SCANNED FILE TO: ANALYSIS@NORMAN.NO - REMEMBER TO ENCRYPT IT (E.G. ZIP WITH PASSWORD)**.
* File length: 83107 bytes.
[ Changes to filesystem ]
* Creates file C:\WINDOWS\SYSTEM\ssmss.exe.
* Deletes file 1.
[ Changes to registry ]
* Creates value "IE6"="ssmss.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\Run".
* Creates value "IE6"="ssmss.exe" in key "HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices".
* Creates key "HKCU\Software\Microsoft\OLE".
* Sets value "IE6"="ssmss.exe" in key "HKCU\Software\Microsoft\OLE".
* Sets value "restrictanonymous"="" in key "HKLM\System\CurrentControlSet\Control\Lsa".
[ Network services ]
* Looks for an Internet connection.
* Connects to "62.253.138.160" on port 6667 (TCP).
* Connects to IRC server.
* IRC: Uses nickname C|8034.
* IRC: Uses username ezkiey.
* IRC: Joins channel #C with password rave.
* IRC: Sets the usermode for user C|8034 to +x.
* Attempts to delete share named "IPC$" on local system.
* Attempts to delete share named "ADMIN$" on local system.
* Attempts to delete share named "C$" on local system.
* Attempts to delete share named "D$" on local system.
[ Process/window information ]
* Creates a mutex Ruffnes.
* Will automatically restart after boot (I'll be back...).
* Enumerates running processes.
* Enumerates running processes several parses....
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The material presented is distributed by Norman ASA as an information source only.
Sent by removed@email.com to sandbox.
Received 15.Aug 2005 at 02.18 - processed 15.Aug 2005 at 09.52.