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Virus:TR/Spy.ZBot.xaxn
Date discovered:30/09/2013
Type:Trojan
Subtype:Spy
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low
File size:91861 Bytes
MD5 checksum:4c89ed49b3a334bdfea59d0c4c6a514e
VDF version:7.11.105.54 - Monday, September 30, 2013
IVDF version:7.11.105.54 - Monday, September 30, 2013

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: Trojan-PSW.Win32.Fareit.albl
   •  Sophos: Mal/Generic-S
   •  Bitdefender: Trojan.GenericKDV.1306124
   •  Microsoft: Trojan:Win32/Matsnu.L
   •  AVG: Generic35.AMA
   •  Eset: Win32/Trustezeb.E.trojan
   •  GData: Trojan.GenericKDV.1306124
   •  DrWeb: Trojan.Inject.27909


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7


Side effects:
   • Registry modification

 Files It copies itself to the following location:
   • %HOME%\Application Data\%four-digit random character string%\%random character string%.exe

– A file that is for temporary use and it might be deleted afterwards:
   • %temp%\%random character string%.pre

 Registry One of the following values is added in order to run the process after reboot:

–  [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "%random character string%"="%HOME%\Application Data\%random character string%\%random character string%.exe"



The following registry keys are added in order to load the service after reboot:

– [HKLM\SYSTEM\ControlSet001\Control\Session Manager]
   • "PendingFileRenameOperations"="\??\%HOME%\%random character string%.pre"



The following registry keys are added:

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #?#HID#Vid_0e0f&Pid_0003&MI_00#7&1b1a3d13&0&0000#{378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #?#HID#Vid_0e0f&Pid_0003&MI_00#7&1b1a3d13&0&0000#{378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   Control]
   • "ReferenceCount"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #?#HID#Vid_0e0f&Pid_0003&MI_01#7&356b0ce&0&0000#{378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   #?#HID#Vid_0e0f&Pid_0003&MI_01#7&356b0ce&0&0000#{378de44c-56ef-11d1-bc8c-00a0c91405dd}\
   Control]
   • "ReferenceCount"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {4d1e55b2-f16f-11cf-88cb-001111000030}\
   #?#HID#Vid_0e0f&Pid_0003&MI_00#7&1b1a3d13&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {4d1e55b2-f16f-11cf-88cb-001111000030}\
   #?#HID#Vid_0e0f&Pid_0003&MI_00#7&1b1a3d13&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\
   Control]
   • "ReferenceCount"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {4d1e55b2-f16f-11cf-88cb-001111000030}\
   #?#HID#Vid_0e0f&Pid_0003&MI_01#7&356b0ce&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {4d1e55b2-f16f-11cf-88cb-001111000030}\
   #?#HID#Vid_0e0f&Pid_0003&MI_01#7&356b0ce&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}\
   Control]
   • "ReferenceCount"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {a5dcbf10-6530-11d2-901f-00c04fb951ed}\
   #?#USB#Vid_0e0f&Pid_0003#5&1f8fd7d0&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {a5dcbf10-6530-11d2-901f-00c04fb951ed}\
   #?#USB#Vid_0e0f&Pid_0003#5&1f8fd7d0&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed}\
   Control]
   • "ReferenceCount"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {f18a0e88-c30c-11d0-8815-00a0c906bed8}\
   #?#USB#Vid_0e0f&Pid_0002#5&1f8fd7d0&0&2#{f18a0e88-c30c-11d0-8815-00a0c906bed8}\
   #\Control]
   • "Linked"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Control\DeviceClasses\
   {f18a0e88-c30c-11d0-8815-00a0c906bed8}\
   #?#USB#Vid_0e0f&Pid_0002#5&1f8fd7d0&0&2#{f18a0e88-c30c-11d0-8815-00a0c906bed8}\
   Control]
   • "ReferenceCount"="dword:0x00000000"



The following registry keys are changed:

– [HKLM\SYSTEM\ControlSet001\Services\HidUsb\Enum]
   Old value:
   • "Count"=dword:00000002
   • "NextInstance"=dword:00000002
   New value:
   • "Count"="dword:0x00000000"
   • "NextInstance"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Services\Mouclass\Enum]
   Old value:
   • "Count"=dword:00000004
   • "NextInstance"=dword:00000004
   New value:
   • "Count"="dword:0x00000002"
   • "NextInstance"="dword:0x00000002"

– [HKLM\SYSTEM\ControlSet001\Services\mouhid\Enum]
   Old value:
   • "Count"=dword:00000002
   • "NextInstance"=dword:00000002
   New value:
   • "Count"="dword:0x00000000"
   • "NextInstance"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Services\RemoteAccess\Performance]
   Old value:
   • "Error Count"=dword:00000012
   New value:
   • "Error Count"="dword:0x0000026d"

– [HKLM\SYSTEM\ControlSet001\Services\usbccgp\Enum]
   Old value:
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001
   New value:
   • "Count"="dword:0x00000000"
   • "NextInstance"="dword:0x00000000"

– [HKLM\SYSTEM\ControlSet001\Services\usbhub\Enum]
   Old value:
   • "Count"=dword:00000002
   • "NextInstance"=dword:00000002
   New value:
   • "Count"="dword:0x00000001"
   • "NextInstance"="dword:0x00000001"

 Injection     One of the following processes:
   • svchost.exe
   • winlogon.exe


 Miscellaneous Internet connection:
In order to check for its internet connection the following DNS server is contacted:
   • micnet**********100.com

 File details Programming language:
The malware program was written in MS Visual C++.

Description inserted by Wensin Lee on Tuesday, October 1, 2013
Description updated by Wensin Lee on Tuesday, October 1, 2013

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