Overview
overview
10Static
static
33d7d2fbff0...44.exe
windows7-x64
103d7d2fbff0...44.exe
windows10-2004-x64
10$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/w7tbp.dll
windows7-x64
3$PLUGINSDIR/w7tbp.dll
windows10-2004-x64
3App/UltraI...SO.exe
windows7-x64
3App/UltraI...SO.exe
windows10-2004-x64
3App/UltraI...lg.exe
windows7-x64
3App/UltraI...lg.exe
windows10-2004-x64
3App/UltraI...ve.sys
windows7-x64
1App/UltraI...ve.sys
windows10-2004-x64
1App/UltraI...64.sys
windows7-x64
1App/UltraI...64.sys
windows10-2004-x64
1App/UltraI...md.exe
windows7-x64
1App/UltraI...md.exe
windows10-2004-x64
3App/UltraI...rt.exe
windows7-x64
3App/UltraI...rt.exe
windows10-2004-x64
3App/UltraI...rt.sys
windows7-x64
1App/UltraI...rt.sys
windows10-2004-x64
1App/UltraI...64.sys
windows7-x64
1App/UltraI...64.sys
windows10-2004-x64
1App/UltraI...ll.dll
windows7-x64
3App/UltraI...ll.dll
windows10-2004-x64
3App/UltraI...64.dll
windows7-x64
5App/UltraI...64.dll
windows10-2004-x64
5App/UltraI...nc.dll
windows7-x64
3App/UltraI...nc.dll
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 21:30
Static task
static1
Behavioral task
behavioral1
Sample
3d7d2fbff056715df82ff6087da813f9eab7626231db45788506896fa399ca44.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3d7d2fbff056715df82ff6087da813f9eab7626231db45788506896fa399ca44.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/w7tbp.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/w7tbp.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
App/UltraISO/UltraISO.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
App/UltraISO/UltraISO.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
App/UltraISO/drivers/FileDlg.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
App/UltraISO/drivers/FileDlg.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
App/UltraISO/drivers/ISODrive.sys
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
App/UltraISO/drivers/ISODrive.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
App/UltraISO/drivers/ISODrv64.sys
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
App/UltraISO/drivers/ISODrv64.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
App/UltraISO/drivers/IsoCmd.exe
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
App/UltraISO/drivers/IsoCmd.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
App/UltraISO/drivers/bootpart.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
App/UltraISO/drivers/bootpart.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
App/UltraISO/drivers/bootpart.sys
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
App/UltraISO/drivers/bootpart.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
App/UltraISO/drivers/bootpt64.sys
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
App/UltraISO/drivers/bootpt64.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
App/UltraISO/isoshell.dll
Resource
win7-20241023-en
Behavioral task
behavioral28
Sample
App/UltraISO/isoshell.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
App/UltraISO/isoshl64.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
App/UltraISO/isoshl64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
App/UltraISO/lame_enc.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
App/UltraISO/lame_enc.dll
Resource
win10v2004-20241007-en
General
-
Target
App/UltraISO/isoshl64.dll
-
Size
151KB
-
MD5
c0fc6c67bd9d9fbc4f8ad44232d49d11
-
SHA1
e5ad2b56cc20652401ee5c60fe118cf3fb474a7b
-
SHA256
50df2e7ba2ab1892dd1e8c03be51a1dfa9c1ecc501d5166cd5e69badb4a8c503
-
SHA512
74bc8d2d93c870f0449582b6de60ade9b0322a5cca945beac8842ccd4577569ea97a7089163dcff8b0115ebbaf2ae75d09ae5214efcb8ea6902c80a2cc0e5586
-
SSDEEP
3072:kgShcvZ9+VtiRdCGD+PneNZ5gTqZUl2vIVPGsSbGv/PI7brluMDCFjV:W2Z9+VtiRj+2NZ5gTqZUl2vIVPGsSbaf
Malware Config
Signatures
-
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Modifies registry class 62 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ = "IUIContextMenu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\binimage\shellex\ContextMenuHandlers\ISOShell\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\CLSID\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\App\\UltraISO\\isoshl64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ = "IUIContextMenu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\UltraISO regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\binimage\shellex\ContextMenuHandlers\ISOShell regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\CurVer\ = "ISOShell.UIContextMenu.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\binimage regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib\ = "{1CD46142-F3D3-4E46-87BA-7CC019142F9D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1\ = "UIContextMenu Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\App\\UltraISO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\ = "ISOShell 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\UltraISO\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UltraISO\shellex\ContextMenuHandlers regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\TypeLib\ = "{1CD46142-F3D3-4E46-87BA-7CC019142F9D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\ProgID\ = "ISOShell.UIContextMenu.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\UltraISO regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\ = "UIContextMenu Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\UltraISO\shellex\ContextMenuHandlers\ISOShell\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\VersionIndependentProgID\ = "ISOShell.UIContextMenu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\App\\UltraISO\\isoshl64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UltraISO\shellex regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1\CLSID\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\TypeLib\ = "{1CD46142-F3D3-4E46-87BA-7CC019142F9D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\UltraISO\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UltraISO regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\binimage\shellex regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\ = "UIContextMenu Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9653DE66-C5E0-4AEE-ADE5-0197BA68CE2B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1CD46142-F3D3-4E46-87BA-7CC019142F9D}\1.0\0\win64 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\UltraISO\ = "{AD392E40-428C-459F-961E-9B147782D099}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shellex\ContextMenuHandlers\UltraISO regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\UltraISO\shellex\ContextMenuHandlers\ISOShell regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\binimage\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AD392E40-428C-459F-961E-9B147782D099}\InprocServer32 regsvr32.exe