blackbasta | 3337a7a9ccdd06acdd6e3cf4af40d871172d0a0e96fc48787b574ac93689622a

Analysis

max time kernel
149s
max time network
132s
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

80ab6a4d16c8137308dea1dc7922bd47
SHA1

796531afd0e828f451786c485f95c4c04084f461
SHA256

3337a7a9ccdd06acdd6e3cf4af40d871172d0a0e96fc48787b574ac93689622a
SHA512

4ccdf3049a7e4de8c63d5c37602eecdc97e727022c4b2bf0a582ab4aae9ee7e42f24b339cd46eb820baea5593fe19ef0806246f0dd3f8bc1560423fe512f6485
SSDEEP

24576:TP3urAYzBZm8R6pMQig/6203QAxUET69nkyjGjR:TPjYzq8R6pMQig/6203VxUEuhzGjR

Score

10^/10

blackbasta defense_evasion discovery execution impact persistence ransomware spyware stealer

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: 29b5e50f-69a3-48f0-9648-450b2cbfaab4 *!* 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 3 IoCs

pid	Process
3424	Process not Found
3424	Process not Found
3424	Process not Found

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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-1-5-21-805940606-1861219160-370298170-1000\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 created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\gl\instructions_read_me.txt	file.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\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-white\OneNoteSectionGroupSmallTile.scale-200.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-white\PeopleSmallTile.scale-200.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.resources.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\contrast-black\LargeTile.scale-100_contrast-black.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\resources.pri	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-pl.xrm-ms	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailLargeTile.scale-150.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\SplashScreen\PaintSplashScreen.scale-150.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\nslist.hxl	file.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar	file.exe
File opened for modification	C:\Program Files\Windows Media Player\es-ES\setup_wm.exe.mui	file.exe
File created	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_8wekyb3d8bbwe\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\AugLoop\bundle.js	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\StoreLogo.scale-200_contrast-black.png	file.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\bn-IN.pak	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\jsaddins\onenote-winrt-16.00.js	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-24_altform-lightunplated.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-black\MixedRealityPortalAppList.scale-100_contrast-black.png	file.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lo\LC_MESSAGES\instructions_read_me.txt	file.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Dtmf_7_Loud.m4a	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClient.resources.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleUtilRT.dll	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-phn.xrm-ms	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-200.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\AppIcon.targetsize-30_contrast-white.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-400_contrast-black.png	file.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\msadc\ja-JP\msadcor.dll.mui	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll	file.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Voices\en-GB\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\Windows Media Player\de-DE\wmplayer.exe.mui	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Threading.Tasks.Parallel.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptyView-Dark.scale-100.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\TimeCard.xltx	file.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\instructions_read_me.txt	file.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\it.pak	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSPPT.OLB	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare44x44Logo.targetsize-72_altform-unplated_contrast-black.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-16_altform-lightunplated.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-60_altform-unplated_contrast-black.png	file.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\tt.pak	file.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libdolby_surround_decoder_plugin.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AlarmsWideTile.contrast-white_scale-125.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Xaml.resources.dll	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll	file.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-black_scale-125.png	file.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ppd.xrm-ms	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\AppxMetadata\CodeIntegrity.cat	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\GenericMailLargeTile.scale-125.png	file.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\GenericMailWideTile.scale-100.png	file.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\j2gss.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_fi.json	file.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\instructions_read_me.txt	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\AppxManifest.xml	file.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-string-l1-1-0.dll	file.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-black_targetsize-20.png	file.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.Messages.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
872	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Internet Explorer\GPU	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\SOFTWARE\Microsoft\Internet Explorer\GPU	SearchApp.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "- 0001 ! 0002 & 0003 , 0004 . 0005 ? 0006 _ 0007 1 0008 2 0009 aa 000a ae 000b ah 000c ao 000d aw 000e ax 000f ay 0010 b 0011 ch 0012 d 0013 dh 0014 eh 0015 er 0016 ey 0017 f 0018 g 0019 h 001a ih 001b iy 001c jh 001d k 001e l 001f m 0020 n 0021 ng 0022 ow 0023 oy 0024 p 0025 r 0026 s 0027 sh 0028 t 0029 th 002a uh 002b uw 002c v 002d w 002e y 002f z 0030 zh 0031"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\de-DE-N\\AI041031"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\en-US-N\\L1033"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Paul"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Discrete;Continuous"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Katja"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Speech HW Voice Activation - German (Germany)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "L1033"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Helena"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\ja-JP-N\\c1041.fe"	SearchApp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "0"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "11.0.2013.1022"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SW"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\TTS\\en-US\\M1033David"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Speech SW Voice Activation - English (United States)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SR de-DE Lookup Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\en-US\\VoiceActivation_HW_en-US.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "C0A"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\TTS\\fr-FR\\MSTTSLocfrFR.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft David"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Pablo"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\ja-JP\\VoiceActivation_HW_ja-JP.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "436;41c;401;801;c01;1001;1401;1801;1c01;2001;2401;2801;2c01;3001;3401;3801;3c01;4001;42b;42c;82c;42d;423;402;455;403;c04;1004;1404;41a;405;406;465;413;813;809;c09;1009;1409;1809;1c09;2009;2409;2809;2c09;3009;3409;425;438;429;40b;80c;c0c;100c;140c;180c;456;437;807;c07;1007;1407;408;447;40d;439;40e;40f;421;410;810;44b;457;412;812;440;426;427;827;42f;43e;83e;44e;450;414;814;415;416;816;446;418;419;44f;c1a;81a;41b;424;80a;100a;140a;180a;1c0a;200a;240a;280a;2c0a;300a;340a;380a;3c0a;400a;440a;480a;4c0a;500a;430;441;41d;81d;45a;449;444;44a;41e;41f;422;420;820;443;843;42a;540a"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Hedda - German (Germany)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Elsa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SR ja-JP Lts Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Paul - French (France)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "既定の音声として%1を選びました"	SearchApp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.search\ = "23"	SearchApp.exe
Key created	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\MuiCache	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Speech_OneCore\\Recognizers\\Tokens\\MS-1033-110-WINMO-DNN"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Anywhere;Trailing"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Sie haben %1 als Standardstimme ausgewählt."	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\tn3082.bin"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "MS-1040-110-WINMO-DNN"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Near"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Mark"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\L3082"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Speech Recognition Engine - fr-FR Embedded DNN v11.1"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SR fr-FR Lts Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\es-ES-N\\AI043082"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\ja-JP-N\\L1041"	SearchApp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "8349"	SearchApp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.h8g366bn5\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fkdjsadasd.ico"	file.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SR en-US Lookup Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Haruka"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Haruka - Japanese (Japan)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Speech_OneCore\\CortanaVoices\\Tokens\\MSTTS_V110_enUS_EvaM"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\en-US-N\\AI041033"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Pablo - Spanish (Spain)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "5248260"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\it-IT-N\\lsr1040.lxa"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Speech SW Voice Activation - German (Germany)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SR es-ES Lts Lexicon"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\es-ES\\sidubm.table"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Microsoft Julie - French (France)"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "Traditional Chinese Phone Converter"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "SpeechUXPlugin"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\TTS\\de-DE\\M1031Hedda"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "MS-1033-110-WINMO-DNN"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "You have selected %1 as the default voice."	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\System32\\Speech_OneCore\\VoiceActivation\\fr-FR\\VoiceActivation_HW_fr-FR.dat"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "410"	SearchApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.search_cw5n1h2txyewy\SOFTWARE\Microsoft\Speech_OneCore\Isolated\ohDO1Sgy3MzgdEgEb4WYfDS4eikK = "%windir%\\Speech_OneCore\\Engines\\SR\\ja-JP-N\\r1041sr.lxa"	SearchApp.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3224	file.exe
3224	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	4876	vssvc.exe
Token: SeRestorePrivilege	4876	vssvc.exe
Token: SeAuditPrivilege	4876	vssvc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3988	StartMenuExperienceHost.exe
648	SearchApp.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4108	3224	file.exe	83
PID 3224 wrote to memory of 4108	3224	file.exe	83
PID 3224 wrote to memory of 4108	3224	file.exe	83
PID 4108 wrote to memory of 872	4108	cmd.exe	86
PID 4108 wrote to memory of 872	4108	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
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3224
- 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:4108
- - C:\Windows\system32\vssadmin.exe
    C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:872

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4876

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:3988

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:648

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

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
3517c707dd4142b90fcb32bf4779f22a

SHA1
504e9f7202ad7c47ff0b50d7dbc75ddd81a6cf4c

SHA256
7d45dc97142395f62cd6c4f9dd4fb4fe507ee43435174f779ab1af944cf24675

SHA512
a40c61d253d4dedfdd9b1dd28d29272261d064a06c304baf00e7a6f07fd4e394cfe866105880a7ea8fde7d12b1b9f62e6cfc5f68ece96e9a4c4bf95c21907c8b

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

Filesize
279KB

MD5
7efcf0111eb7a22aec8410d6a427b328

SHA1
d6828e7c4fb2789da55899e69c6197eaf4017b88

SHA256
7a83319f41c626818556e406b5b664aa4c102cb851269e9becbe3041bde4368a

SHA512
c1526e7bfe3c9f5d9ea9ab0f18d555e01f107ec56123ab83b8677ac24da57e206fb02a0148d2ae08ceba6ec4c10f42a46b0093e2324c0d723f09ec1fd4f43d97

Download Submit
C:\Program Files\Microsoft Office\root\Office16\msvcp140.dll

Filesize
613KB

MD5
c1b066f9e3e2f3a6785161a8c7e0346a

SHA1
8b3b943e79c40bc81fdac1e038a276d034bbe812

SHA256
99e3e25cda404283fbd96b25b7683a8d213e7954674adefa2279123a8d0701fd

SHA512
36f9e6c86afbd80375295238b67e4f472eb86fcb84a590d8dba928d4e7a502d4f903971827fdc331353e5b3d06616664450759432fdc8d304a56e7dacb84b728

Download Submit
C:\Program Files\Microsoft Office\root\Office16\vcruntime140.dll

Filesize
83KB

MD5
1453290db80241683288f33e6dd5e80e

SHA1
29fb9af50458df43ef40bfc8f0f516d0c0a106fd

SHA256
2b7602cc1521101d116995e3e2ddfe0943349806378a0d40add81ba64e359b6c

SHA512
4ea48a11e29ea7ac3957dcab1a7912f83fd1c922c43d7b7d78523178fe236b4418729455b78ac672bb5632ecd5400746179802c6a9690adb025270b0ade84e91

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133832483088846212.txt

Filesize
75KB

MD5
16abdf865599bf0ffed9f8740a12f467

SHA1
f6255e05d50bb7014f69e806fc6f27ad85c165be

SHA256
4eb41293bbad40e4644fdedca37264fc1f001b17d2939822ca490a3911028ee9

SHA512
d9bbdb77bd49429ad39edbd14423db7e01c55ba916d1c3fd1e01ffc78c5f33e2c49bfbea220d161f4883b15f0422ea4a08fbb9738bf92d08b6bfb10fdb76d056

Download Submit
memory/648-533-0x0000017028A40000-0x0000017028B40000-memory.dmp

Filesize
1024KB

Download
memory/648-532-0x0000017028A40000-0x0000017028B40000-memory.dmp

Filesize
1024KB

Download
memory/648-538-0x0000017029C60000-0x0000017029C80000-memory.dmp

Filesize
128KB

Download
memory/648-570-0x000001702A020000-0x000001702A040000-memory.dmp

Filesize
128KB

Download
memory/648-569-0x0000017029C20000-0x0000017029C40000-memory.dmp

Filesize
128KB

Download