blackbasta | 62e63388953bb30669b403867a3ac2c8130332cf78133f7fd4a7f23cdc939087

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 16:58

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General

Target

file.exe
Size

885KB
MD5

497ef4779c6770e4497adf0bc71655f1
SHA1

328a8793323f11c1d0c5f3ddedf4ae10caafb063
SHA256

62e63388953bb30669b403867a3ac2c8130332cf78133f7fd4a7f23cdc939087
SHA512

35c2c131a84205ecda974fc0cdf93db38184547586c28671379b13b98311289459b5b87c6c8ffa3233ccd42953d4faef47e27195ecd40011cc72cbf3b3e5af35
SSDEEP

24576:pAWf/LUup7zmMl8tOKnvwYQ62jaeekMEoBmn64:pTUS2Ml8trnvwYQ62japkMEQS64

Score

10^/10

blackbasta defense_evasion discovery execution impact persistence ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\instructions_read_me.txt

Family

blackbasta

Ransom Note

ATTENTION! Your network has been breached and all data was encrypted. Please contact us at: https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/ Login ID: 91ff2d86-ecd6-429f-9cfe-ef43ac53155b *!* To access .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) *!* To restore all your PCs and get your network working again, follow these instructions: - Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. It doesn't matter, who are trying to do this, either it will be your IT guys or a recovery agency. Please follow these simple rules to avoid data corruption: - Do not modify, rename or delete files. Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. Waiting you in a chat.

URLs

https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/

Signatures

Black Basta
A ransomware family targeting Windows and Linux ESXi first seen in February 2022.
ransomware blackbasta
Blackbasta family
blackbasta
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Loads dropped DLL 1 IoCs

pid	Process
3428	Process not Found

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Skype = "C:\\Users\\Admin\\AppData\\Local\\Temp\\file.exe"	file.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	file.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-phn.xrm-ms	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Input.Manipulations.resources.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Threading.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxSignature.p7x	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.27405.0_x64__8wekyb3d8bbwe\AppxMetadata\CodeIntegrity.cat	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-20_altform-unplated_contrast-white.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmMDL2.ttf	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxAccountsSplashLogo.scale-100.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\OutlookMailLargeTile.scale-125.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-multibyte-l1-1-0.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteNewNoteWideTile.scale-200.png	file.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Graph.exe.manifest	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-64_altform-lightunplated.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\AppCS\Assets\ImportFromDevice.png	file.exe
File created	C:\Program Files\Microsoft Office\Updates\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\bg4.jpg	file.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\iadata\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AlarmsSmallTile.contrast-black_scale-125.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordcnvr.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\SearchPlaceholder-dark.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\SharedUI.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Interceptor.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageSplashScreen.scale-200.png	file.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_sl.dll	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-oob.xrm-ms	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WebView2Loader.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\GameBar_StoreLogo.scale-125.png	file.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\models\en-US.PhoneNumber.ot	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-100.png	file.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libwaveout_plugin.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageLargeTile.scale-200_contrast-black.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Assets\AppTiles\SplashScreen.scale-200.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Helper.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_COL.HXC	file.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f7\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteAppList.targetsize-64_altform-unplated.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms	file.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\HWRCustomization\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GetStartedLargeTile.scale-200.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-black\MixedRealityPortalAppList.scale-125_contrast-black.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TextWriterTraceListener.dll	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-96_contrast-black.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageSplashScreen.scale-400.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.contrast-white_targetsize-60.png	file.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkNoDrop32x32.gif	file.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-ppd.xrm-ms	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-16_contrast-black.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailSmallTile.scale-150.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationTypes.resources.dll	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Formats.Asn1.dll	file.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\nio.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-36_altform-unplated.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-oob.xrm-ms	file.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\msadc\msadco.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll	file.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Interacts with shadow copies 3 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
1320	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Microsoft\Internet Explorer\GPU	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\SOFTWARE\Microsoft\Internet Explorer\GPU	SearchApp.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Traditional Chinese Phone Converter"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "{57523D96-B7F6-4D2C-8AFC-BCC5F5392E94}"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "- 0001 ! 0002 & 0003 , 0004 . 0005 ? 0006 _ 0007 1 0008 ~ 0009 aa 000a a 000b oh 000c ax 000d b 000e d 000f eh 0010 ey 0011 f 0012 g 0013 hy 0014 uy 0015 iy 0016 k 0017 l 0018 m 0019 n 001a ng 001b nj 001c oe 001d eu 001e ow 001f p 0020 r 0021 s 0022 sh 0023 t 0024 uw 0025 v 0026 w 0027 y 0028 z 0029 zh 002a"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "{15E16AEC-F2F0-4E52-B0DF-029D11E58E4B}"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Mark - English (United States)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\en-US\\sidubm.table"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\AI043082"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Helena - Spanish (Spain)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Speech HW Voice Activation - Spanish (Spain)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Speech HW Voice Activation - Italian (Italy)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "411"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\en-US-N\\lsr1033.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\c3082.fe"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\lsr3082.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\ja-JP-N\\c1041.fe"	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DOMStorage	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DomStorageState	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft David - English (United States)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "MS-1036-110-WINMO-DNN"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\TTS\\it-IT\\M1040Elsa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Ichiro"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\es-ES\\sidubm.table"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "SR it-IT Lts Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\ja-JP-N\\r1041sr.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\de-DE-N\\r1031sr.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\it-IT\\VoiceActivation_HW_it-IT.dat"	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.search	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Japanese Phone Converter"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "spell=NativeSupported; cardinal=GlobalSupported; ordinal=NativeSupported; date=GlobalSupported; time=GlobalSupported; message=NativeSupported; address=NativeSupported; media=NativeSupported; telephone=NativeSupported; currency=NativeSupported; url=NativeSupported; alphanumeric=NativeSupported"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "SW"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\it-IT\\sidubm.table"	SearchApp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.search\Total = "23"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Speech SW Voice Activation - German (Germany)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\fr-FR-N\\L1036"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Speech HW Voice Activation - French (France)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "410"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "SR de-DE Locale Handler"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "SR en-US Lookup Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\it-IT-N\\L1040"	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "HKEY_LOCAL_MACHINE/SOFTWARE\\Microsoft\\Speech_OneCore\\AudioOutput\\TokenEnums\\MMAudioOut\\"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\TTS\\de-DE\\MSTTSLocdeDE.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\TTS\\en-US\\M1033Zira"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\TTS\\en-US\\M1033Mark"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "{06405088-BC01-4E08-B392-5303E75090C8}"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "6;18;22"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "You have selected %1 as the default voice."	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "SR fr-FR Lookup Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Spanish Phone Converter"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\de-DE-N\\lsr1031.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\TTS\\en-US\\MSTTSLocenUS.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "MS-1040-110-WINMO-DNN"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Sie haben %1 als Standardstimme ausgewählt."	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "L1033"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\en-US-N\\L1033"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\en-US\\VoiceActivation_en-US.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\es-ES\\VoiceActivation_HW_es-ES.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\it-IT-N\\c1040.fe"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "CC"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "%windir%\\Speech_OneCore\\Engines\\SR\\de-DE-N\\tn1031.bin"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eik = "Microsoft Zira"	SearchApp.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4712	file.exe
4712	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2560	vssvc.exe
Token: SeRestorePrivilege	2560	vssvc.exe
Token: SeAuditPrivilege	2560	vssvc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3296	StartMenuExperienceHost.exe
1208	SearchApp.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 1100	4712	file.exe	83
PID 4712 wrote to memory of 1100	4712	file.exe	83
PID 4712 wrote to memory of 1100	4712	file.exe	83
PID 1100 wrote to memory of 1320	1100	cmd.exe	86
PID 1100 wrote to memory of 1320	1100	cmd.exe	86

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\system32\vssadmin.exe
    C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1320

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2560

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
- Suspicious use of SetWindowsHookEx
PID:3296

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Program Files (x86)\instructions_read_me.txt

Filesize
1KB

MD5
48fd4f0bdadd9e2a934c4aef789f7e13

SHA1
7e5c99a356f4fac0b9e538f8a2a8927d1c0c6850

SHA256
f1e74dfde27137949c2352cb782ed6b2d5cf5fcd2ad6fc1f6e91f2f89649e29e

SHA512
17ac0d35284095eea40c68a7d1ac2fb0eb7d19b429ffc072a4b4504a8b80ba7297958cf205a176fd3c651d18f8ba01e2b41f3155715c9e20a34b474e36cc4cb2

Download Submit
C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL

Filesize
279KB

MD5
7efcf0111eb7a22aec8410d6a427b328

SHA1
d6828e7c4fb2789da55899e69c6197eaf4017b88

SHA256
7a83319f41c626818556e406b5b664aa4c102cb851269e9becbe3041bde4368a

SHA512
c1526e7bfe3c9f5d9ea9ab0f18d555e01f107ec56123ab83b8677ac24da57e206fb02a0148d2ae08ceba6ec4c10f42a46b0093e2324c0d723f09ec1fd4f43d97

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133832483333885868.txt

Filesize
75KB

MD5
db99f34714befe8823407963014e354e

SHA1
69099ccd2803dba2380138b458f653de6c0d4060

SHA256
9906932db4ac31d4fa4d694bd45b6a8a5a14acc6daca6a5d5e8634fcc2558d50

SHA512
6d0dd392f481e9be181070d5b1ccc44f4ed0e8ac41722a952b21757dc118c529ad882034dda3081ccf5cf97d5ef680f0064449a874bc5f7a3286afa9444d510d

Download Submit
memory/1208-562-0x0000026B8EF00000-0x0000026B8F000000-memory.dmp

Filesize
1024KB

Download
memory/1208-567-0x0000026B8FF20000-0x0000026B8FF40000-memory.dmp

Filesize
128KB

Download
memory/1208-583-0x0000026B8FBE0000-0x0000026B8FC00000-memory.dmp

Filesize
128KB

Download
memory/1208-603-0x0000026B902F0000-0x0000026B90310000-memory.dmp

Filesize
128KB

Download