Analysis
- user interaction
yes - max time kernel
150s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/10/2026, 22:11
Static task
static1
Behavioral task
behavioral1
Sample
MatrixVirus.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
MatrixVirus.exe
Resource
win11ltsc2024-20260911-en
General
- Target MatrixVirus.exe
- Size 14KB
- Sample261029-13xt6ace88
- SHA256 5906dc7c3cd938b874cfb12cd9a14a6e72116c31385f4584f997f1544e3da492
- MD5 13e1f4bc5b116e4ec87f055715563193
- SHA1 9eea7e9fce555b6c35730ec3dba29a13921f53f1
- SHA512 a53f446a2063684e401ad8c7da70ea7be4d23a2043341d9ab280dd36a1e91ef43b11ff510405125b957d88f5d9c7c00edb35977d8fe512e6fd0236f6447a030f
- SSDEEP 384:PX//sbBzFbtTLqr/tS2Ab9FhV0beOrptYcFwVc03K:PXCbgSn1IeAtYcFwVc6K
- TLSH T143620A4AE7944275D5BA027319B3A745CB32E22B8D47DB6A3CCCA05E7FA32064733395
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000\Control Panel\International\Geo\Nation MatrixVirus.exe - 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 system executable filetype association 2 TTPs 47 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\PintoStartScreen reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\{00021401-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\IconHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\IconHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\OpenContainingFolderMenu reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\lnkfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\tabsets reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon reg.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 MatrixVirus.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4260 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MatrixVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe - Modifies registry class 64 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.fileTypeAssociation\.3gp2\AppXk0g4vb8gvt7b93tg50ybcy892pge6jmt reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.fileTypeAssociation\.rwz reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\MSHelp.hxv.2.5 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Outlook.OlkCommandButton.1 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{C1432471-5CCA-3C20-88BE-740332643664}\15.0.0.0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\TypeLib\{638805C3-4BA3-4AC8-8AAC-71A0BA2BC284}\1.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VBS\OLEScript reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WMP11.AssocFile.WMV\shell\Enqueue\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.iiq\ShellEx\{e357fccd-a995-4576-b01f-234630154e96} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\emffile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C030A-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Packages\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Microsoft.ScreenSketch_8wekyb3d8bbwe!App\windows.fileTypeAssociation\.p reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Packages\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{409FCE29-2640-3D59-90C8-8A808092DE16} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.pst\OpenWithProgIDs reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{476E2969-3B2B-4B3F-8277-CFF6056042AA}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7D6B8796-D75D-4348-A445-6DDE811AF9AC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B4CD3EF-4981-101B-9CA8-9240CE2738AE} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9C627E44-7A53-4938-91C6-F60F3ECBEA94} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{791EC67C-5A1B-35FD-832D-80B02D07ED6D}\4.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Word.UriLink.16\Application reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Excel.Sheet.12\shell\ViewProtected\ddeexec reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{97AA3979-1066-3969-B278-E064BDB97DCE}\2.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{271AA0A6-95B1-44FF-BCB8-B8FDD7E08BC3} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{465F0DA2-1742-4EC6-8DA0-61B0E88AD213}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{3223E024-5D70-3236-A92A-6B4114B2632F} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{A605AF61-CA33-3CAB-8DE5-4686EE45446D}\2.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\SharePoint.ClipboardCtl.1\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B92EB61-CBC1-11D3-8C2D-00A0CC37B591}\1.2\0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mxf reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\{d87ae0f4-64a6-4b94-859a-530b9c313c27}\Dependents\{d87ae0f4-64a6-4b94-859a-530b9c313c27} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A7A5CA45-3E53-46B8-9D9D-BA9CACE47A62} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDB9EF13-045C-4C0A-808E-3294C59703B4} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\NetworkExplorerPlugins\Common\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.weba reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F966A529-43C6-4710-8FF4-0B456324C8F4}\1.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.ex_\PersistentHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.csproj reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\AppXmgw6pxxs62rbgfp9petmdyb4fx7rnd4k\Shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{764651D0-38DE-11D4-A2A3-00104BD35090} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D46C1B6-BBAB-450D-A61F-4DDC898B21D4}\ProxyStubClsid reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Packages\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{336C75F2-4E4C-47c7-B4A9-D99AA7F81591} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{7AC3193A-D19C-3FC5-8FC4-85D98E7A2F8F}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Word.Template.12\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DC24CDB5-15F5-5A1D-A60B-AE12F9F42F06}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Media Type\Extensions\.dib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VisioViewer.Viewer\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VLC.voc\shell\PlayWithVLC reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.htw reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\ActivatableClassId reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{579919D2-1B10-4584-969C-3E065BD3E22D}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C7EF7658-E1EE-480E-97EA-D52CB4D76D17} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.fileTypeAssociation\.ari reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{9868D474-524E-3AA5-B69C-CBE68FD830FF}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{DE37E118-9080-45E2-8F09-67161638990F}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.mkv\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.eyb reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-java-applet reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{04968462-0082-3AE2-9F93-E483FE4B5C3C} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VLC.mlp\shell\PlayWithVLC\command reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000_Classes\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\ActivatableClassId\x4c7a3b7dy2188y46d4ya362y19ac5a5805e5x.AppXjmydgg8z6a25ftnvc72 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8255A6DA-C295-48C3-A4DA-DAE510B5C193} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D106AB5F-A70E-400E-A21B-96208C1D8DBB}\ProxyStubClsid32 reg.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2092 MatrixVirus.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2092 wrote to memory of 4260 2092 MatrixVirus.exe 86 PID 4260 wrote to memory of 2972 4260 cmd.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\MatrixVirus.exe"C:\Users\Admin\AppData\Local\Temp\MatrixVirus.exe"1⤵
- Checks computer location settings
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k reg delete HKCR /f2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\SysWOW64\reg.exereg delete HKCR /f3⤵
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2972
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2fc 0x4f81⤵PID:3788
Network
MITRE ATT&CK Enterprise v16
Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1