ThreatExpert Report: Trojan.Win32.Pakes

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Submission Summary:

Submission details:

Submission received: 8 September 2012, 08:20:37
Processing time: 8 min 9 sec
Submitted sample:

File MD5: 0x0CC02050A33A40EA64B74C0C87151B09
File SHA-1: 0x20BC70E5BAE17508A45767F6C4BC24E47380865F
Filesize: 73,728 bytes

Technical Details:

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	[file and pathname of the sample #1]	73,728 bytes	MD5: 0x0CC02050A33A40EA64B74C0C87151B09 SHA-1: 0x20BC70E5BAE17508A45767F6C4BC24E47380865F

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	73,728 bytes
[generic host process]	[generic host process filename]	20,480 bytes

Note:

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

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular\Clsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class\Clsid
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Ext
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Ext\CLSID

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects]

(Default) = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Ext\CLSID]

(Default) = "1"

Other details

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

_!SHMSFTHISTORY!_

The following port was open in the system:

Port	Protocol	Process
1036	UDP	[file and pathname of the sample #1]

The following Host Name was requested from a host database:

192.5.5.241

There was registered attempt to establish connection with the remote host. The connection details are:

Remote Host	Port Number
192.5.5.241	1033

The following Internet Connection was established:

Server Name	Server Port	Connect as User	Connection Password
www.google.com.br	80	(null)	(null)

The following GET requests were made:

index.html
index.jpg

The data identified by the following URLs was then requested from the remote web server:

http://www.efter5.dk/media/modelbic.dll
http://200.186.45.189/UPpro.dll

Downloaded File Summary:

Download details:

Download retrieved: 8 September 2012 08:28:47
Processing time: 8 min 6 sec
Downloaded sample #1:

File MD5: 0xAE5767C2F4F813B990137A782D116223
File SHA-1: 0xFD658A7D52B5B942E39A93FAF00039F9E2D4FBC3
Filesize: 729,088 bytes
Alias: Trojan.Win32.Pakes [Ikarus]

Downloaded sample #2:

File MD5: 0x9981E9BC98A69A949D1D6F22A3770BB2
File SHA-1: 0x8AA720533EC74537EEDA80E72552E210FB4A69DD
Filesize: 626,688 bytes
Alias: Trojan.Win32.Pakes [Ikarus]

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	729,088 bytes	MD5: 0xAE5767C2F4F813B990137A782D116223 SHA-1: 0xFD658A7D52B5B942E39A93FAF00039F9E2D4FBC3	Trojan.Win32.Pakes [Ikarus]
2	[file and pathname of the sample #2]	626,688 bytes	MD5: 0x9981E9BC98A69A949D1D6F22A3770BB2 SHA-1: 0x8AA720533EC74537EEDA80E72552E210FB4A69DD	Trojan.Win32.Pakes [Ikarus]

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: 0x11000000 - 0x111C4000
[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: 0x11000000 - 0x111C4000
[filename of the sample #2]	[file and pathname of the sample #2]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x11000000 - 0x1115C000
[filename of the sample #2]	[file and pathname of the sample #2]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x11000000 - 0x1115C000

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\Implemented Categories
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\ProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\Programmable
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\VERSION
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\Implemented Categories
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\ProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\Programmable
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\VERSION
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\ProxyStubClsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\ProxyStubClsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\FLAGS
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\HELPDIR
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\FLAGS
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\HELPDIR
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular\Clsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class\Clsid

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\VERSION]

(Default) = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\TypeLib]

(Default) = "{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\ProgID]

(Default) = "UPpro.Up_Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}\InprocServer32]

(Default) = "[file and pathname of the sample #2]"
ThreadingModel = "Apartment"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0ACFE272-1885-4E11-B26B-3FF04025B08E}]

(Default) = "UPpro.Up_Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\VERSION]

(Default) = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\TypeLib]

(Default) = "{971F8DB4-DFE7-465C-A6C0-4980767C5077}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\ProgID]

(Default) = "model.modular"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}\InprocServer32]

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

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{89534AFC-CB73-478F-AD54-815914B12CB1}]

(Default) = "model.modular"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\TypeLib]

(Default) = "{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}"
Version = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\ProxyStubClsid32]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}\ProxyStubClsid]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DB25F6BF-E915-4D01-B3F1-AB5512F35DC4}]

(Default) = "Up_Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\TypeLib]

(Default) = "{971F8DB4-DFE7-465C-A6C0-4980767C5077}"
Version = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\ProxyStubClsid32]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}\ProxyStubClsid]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FBD01B00-EDFE-4109-9207-A40EC3C040D2}]

(Default) = "modular"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\0\win32]

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

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\HELPDIR]

(Default) = "%Windir%\system32"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0\FLAGS]

(Default) = "0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{971F8DB4-DFE7-465C-A6C0-4980767C5077}\1.0]

(Default) = "model"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\0\win32]

(Default) = "[file and pathname of the sample #2]"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\HELPDIR]

(Default) = "%Windir%\system32"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0\FLAGS]

(Default) = "0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{DE7EB6F0-624B-4CAA-9A30-BD368D81E0F5}\1.0]

(Default) = "UpYahooToolBar"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular\Clsid]

(Default) = "{89534AFC-CB73-478F-AD54-815914B12CB1}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\model.modular]

(Default) = "model.modular"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class\Clsid]

(Default) = "{0ACFE272-1885-4E11-B26B-3FF04025B08E}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UPpro.Up_Class]

(Default) = "UPpro.Up_Class"

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