teslacrypt | 3503e011b2844b6eb3f18b3a7c0965ff07171ac6af2488fcf03c0e69d95cd066

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 11:37

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General

Target

VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
Size

368KB
MD5

627ec4f42d9649bc8309d87f03d1c288
SHA1

6cd845e8de2c2197cbab48f94eea823f88b0efd9
SHA256

3503e011b2844b6eb3f18b3a7c0965ff07171ac6af2488fcf03c0e69d95cd066
SHA512

62899ac229fbfff6cd6ace9610b6d6dc027cc32ffe5b7b2c08fb3445815e134caec32047e0a5129118675f22b32aed516fc877b33c90da98261eb44f119a74bd
SSDEEP

6144:e680E92oeOE4G63VEuFwm+DDrhd3wbYqaUq/JyKSmi97Msg4piwbBS9lkw86C:e68PIHt6DObD5dmYqarImi9jB4SBylkN

Score

10^/10

teslacrypt defense_evasion execution impact persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+rrrku.txt

Family

teslacrypt

Ransom Note

NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 Key , both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1 - http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/727A811BF4B2B4DA 2 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/727A811BF4B2B4DA 3 - http://yyre45dbvn2nhbefbmh.begumvelic.at/727A811BF4B2B4DA If for some reasons the addresses are not available, follow these steps: 1 - Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2 - After a successful installation, run the browser 3 - Type in the address bar: xlowfznrg4wf7dli.onion/727A811BF4B2B4DA 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/727A811BF4B2B4DA http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/727A811BF4B2B4DA http://yyre45dbvn2nhbefbmh.begumvelic.at/727A811BF4B2B4DA Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/727A811BF4B2B4DA

URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/727A811BF4B2B4DA

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/727A811BF4B2B4DA

http://yyre45dbvn2nhbefbmh.begumvelic.at/727A811BF4B2B4DA

http://xlowfznrg4wf7dli.ONION/727A811BF4B2B4DA

Signatures

TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
ransomware teslacrypt
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
Renames multiple (868) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

ybbvnmxxrmwu.exeVirusShare_627ec4f42d9649bc8309d87f03d1c288.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	ybbvnmxxrmwu.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe

Drops startup file 6 IoCs

Processes:

ybbvnmxxrmwu.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe

Executes dropped EXE 2 IoCs

Processes:

ybbvnmxxrmwu.exeybbvnmxxrmwu.exe

pid process

4064 ybbvnmxxrmwu.exe
4480 ybbvnmxxrmwu.exe
Reads user/profile data of web browsers 2 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

pid	process
4064	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ybbvnmxxrmwu.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rkfwriy = "C:\\Windows\\system32\\CMD.EXE /c start C:\\Windows\\ybbvnmxxrmwu.exe"	ybbvnmxxrmwu.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

VirusShare_627ec4f42d9649bc8309d87f03d1c288.exeybbvnmxxrmwu.exe

description	pid	process	target process
PID 2392 set thread context of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 4064 set thread context of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe

Drops file in Program Files directory 64 IoCs

Processes:

ybbvnmxxrmwu.exe

description	ioc	process
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EVRGREEN\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\BadgeLogo.scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.UI.Xaml.2.0_2.1810.18004.0_x64__8wekyb3d8bbwe\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.UI.Xaml.2.0_2.1810.18004.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\Autogen\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Internet Explorer\SIGNUP\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\contrast-white\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pl\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\animations\OneNoteFirstRunCarousel_Animation1.mp4	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\LargeTile.scale-200_contrast-black.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-24_altform-unplated.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-64_contrast-white.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\meBoot.min.js	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fil-PH\View3d\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-white_scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageSmallTile.scale-200_contrast-black.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\StartScreen\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\InsiderHubMedTile.scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cy.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.targetsize-20_altform-lightunplated.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-100_8wekyb3d8bbwe\images\NoConnection.scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\LayersControl\ThumbRoad.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\FileExtension.targetsize-48.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fr.pak	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Call_Reconnected_Loud.m4a	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Home\contrast-black\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Mutable\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\GenericMailWideTile.scale-125.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarSplashLogo.scale-250.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ky\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\is-IS\View3d\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\SplashScreen.scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Generic-Light.scale-250.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Toolkit\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\PSReadline\2.0.0\it\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\de\LC_MESSAGES\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteNewNoteMedTile.scale-125.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Dtmf_7.m4a	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SplashScreen.scale-125_contrast-white.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\hu-HU\View3d\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-GoogleCloudCache.scale-100.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Java\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\contrast-white\LargeTile.scale-125.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SLATE\_ReCoVeRy_+rrrku.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\AppxMetadata\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\WATER\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Weather_LogoSmall.scale-200.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Content\SaturationGradient.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\_ReCoVeRy_+rrrku.html	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\OrientationControlConeHover.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\_ReCoVeRy_+rrrku.txt	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Weather_SplashScreen.scale-200.png	ybbvnmxxrmwu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_neutral_split.scale-200_8wekyb3d8bbwe\Win10\SplashScreen.scale-200.png	ybbvnmxxrmwu.exe

Drops file in Windows directory 2 IoCs

Processes:

VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe

description	ioc	process
File created	C:\Windows\ybbvnmxxrmwu.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
File opened for modification	C:\Windows\ybbvnmxxrmwu.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

Processes:

ybbvnmxxrmwu.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings ybbvnmxxrmwu.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

4388 NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings	ybbvnmxxrmwu.exe

pid	process
4388	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ybbvnmxxrmwu.exe

pid	process
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
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4480	ybbvnmxxrmwu.exe
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4480	ybbvnmxxrmwu.exe
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4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
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4480	ybbvnmxxrmwu.exe
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4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe
4480	ybbvnmxxrmwu.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1352 msedge.exe
1352 msedge.exe
1352 msedge.exe
1352 msedge.exe
1352 msedge.exe
1352 msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

VirusShare_627ec4f42d9649bc8309d87f03d1c288.exeybbvnmxxrmwu.exeWMIC.exevssvc.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
Token: SeDebugPrivilege	4480	ybbvnmxxrmwu.exe
Token: SeIncreaseQuotaPrivilege	1704	WMIC.exe
Token: SeSecurityPrivilege	1704	WMIC.exe
Token: SeTakeOwnershipPrivilege	1704	WMIC.exe
Token: SeLoadDriverPrivilege	1704	WMIC.exe
Token: SeSystemProfilePrivilege	1704	WMIC.exe
Token: SeSystemtimePrivilege	1704	WMIC.exe
Token: SeProfSingleProcessPrivilege	1704	WMIC.exe
Token: SeIncBasePriorityPrivilege	1704	WMIC.exe
Token: SeCreatePagefilePrivilege	1704	WMIC.exe
Token: SeBackupPrivilege	1704	WMIC.exe
Token: SeRestorePrivilege	1704	WMIC.exe
Token: SeShutdownPrivilege	1704	WMIC.exe
Token: SeDebugPrivilege	1704	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1704	WMIC.exe
Token: SeRemoteShutdownPrivilege	1704	WMIC.exe
Token: SeUndockPrivilege	1704	WMIC.exe
Token: SeManageVolumePrivilege	1704	WMIC.exe
Token: 33	1704	WMIC.exe
Token: 34	1704	WMIC.exe
Token: 35	1704	WMIC.exe
Token: 36	1704	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1704	WMIC.exe
Token: SeSecurityPrivilege	1704	WMIC.exe
Token: SeTakeOwnershipPrivilege	1704	WMIC.exe
Token: SeLoadDriverPrivilege	1704	WMIC.exe
Token: SeSystemProfilePrivilege	1704	WMIC.exe
Token: SeSystemtimePrivilege	1704	WMIC.exe
Token: SeProfSingleProcessPrivilege	1704	WMIC.exe
Token: SeIncBasePriorityPrivilege	1704	WMIC.exe
Token: SeCreatePagefilePrivilege	1704	WMIC.exe
Token: SeBackupPrivilege	1704	WMIC.exe
Token: SeRestorePrivilege	1704	WMIC.exe
Token: SeShutdownPrivilege	1704	WMIC.exe
Token: SeDebugPrivilege	1704	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1704	WMIC.exe
Token: SeRemoteShutdownPrivilege	1704	WMIC.exe
Token: SeUndockPrivilege	1704	WMIC.exe
Token: SeManageVolumePrivilege	1704	WMIC.exe
Token: 33	1704	WMIC.exe
Token: 34	1704	WMIC.exe
Token: 35	1704	WMIC.exe
Token: 36	1704	WMIC.exe
Token: SeBackupPrivilege	2404	vssvc.exe
Token: SeRestorePrivilege	2404	vssvc.exe
Token: SeAuditPrivilege	2404	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2460	WMIC.exe
Token: SeSecurityPrivilege	2460	WMIC.exe
Token: SeTakeOwnershipPrivilege	2460	WMIC.exe
Token: SeLoadDriverPrivilege	2460	WMIC.exe
Token: SeSystemProfilePrivilege	2460	WMIC.exe
Token: SeSystemtimePrivilege	2460	WMIC.exe
Token: SeProfSingleProcessPrivilege	2460	WMIC.exe
Token: SeIncBasePriorityPrivilege	2460	WMIC.exe
Token: SeCreatePagefilePrivilege	2460	WMIC.exe
Token: SeBackupPrivilege	2460	WMIC.exe
Token: SeRestorePrivilege	2460	WMIC.exe
Token: SeShutdownPrivilege	2460	WMIC.exe
Token: SeDebugPrivilege	2460	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2460	WMIC.exe
Token: SeRemoteShutdownPrivilege	2460	WMIC.exe
Token: SeUndockPrivilege	2460	WMIC.exe
Token: SeManageVolumePrivilege	2460	WMIC.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe
1352	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

VirusShare_627ec4f42d9649bc8309d87f03d1c288.exeVirusShare_627ec4f42d9649bc8309d87f03d1c288.exeybbvnmxxrmwu.exeybbvnmxxrmwu.exemsedge.exe

description	pid	process	target process
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 2392 wrote to memory of 4912	2392	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
PID 4912 wrote to memory of 4064	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	ybbvnmxxrmwu.exe
PID 4912 wrote to memory of 4064	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	ybbvnmxxrmwu.exe
PID 4912 wrote to memory of 4064	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	ybbvnmxxrmwu.exe
PID 4912 wrote to memory of 760	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	cmd.exe
PID 4912 wrote to memory of 760	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	cmd.exe
PID 4912 wrote to memory of 760	4912	VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe	cmd.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4064 wrote to memory of 4480	4064	ybbvnmxxrmwu.exe	ybbvnmxxrmwu.exe
PID 4480 wrote to memory of 1704	4480	ybbvnmxxrmwu.exe	WMIC.exe
PID 4480 wrote to memory of 1704	4480	ybbvnmxxrmwu.exe	WMIC.exe
PID 4480 wrote to memory of 4388	4480	ybbvnmxxrmwu.exe	NOTEPAD.EXE
PID 4480 wrote to memory of 4388	4480	ybbvnmxxrmwu.exe	NOTEPAD.EXE
PID 4480 wrote to memory of 4388	4480	ybbvnmxxrmwu.exe	NOTEPAD.EXE
PID 4480 wrote to memory of 1352	4480	ybbvnmxxrmwu.exe	msedge.exe
PID 4480 wrote to memory of 1352	4480	ybbvnmxxrmwu.exe	msedge.exe
PID 1352 wrote to memory of 4852	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 4852	1352	msedge.exe	msedge.exe
PID 4480 wrote to memory of 2460	4480	ybbvnmxxrmwu.exe	WMIC.exe
PID 4480 wrote to memory of 2460	4480	ybbvnmxxrmwu.exe	WMIC.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe
PID 1352 wrote to memory of 284	1352	msedge.exe	msedge.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

ybbvnmxxrmwu.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	ybbvnmxxrmwu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	ybbvnmxxrmwu.exe

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\VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe
  "C:\Users\Admin\AppData\Local\Temp\VirusShare_627ec4f42d9649bc8309d87f03d1c288.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Windows\ybbvnmxxrmwu.exe
    C:\Windows\ybbvnmxxrmwu.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4064
  - - C:\Windows\ybbvnmxxrmwu.exe
      C:\Windows\ybbvnmxxrmwu.exe
      4⤵
      Checks computer location settings
      Drops startup file
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Program Files directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:4480
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1704
    - - C:\Windows\SysWOW64\NOTEPAD.EXE
        
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_ReCoVeRy_.TXT
        5⤵
        Opens file in notepad (likely ransom note)
        
        PID:4388
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\_ReCoVeRy_.HTM
        5⤵
        Enumerates system info in registry
        Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:1352
      - 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffffe1a46f8,0x7ffffe1a4708,0x7ffffe1a4718
        6⤵
        
        PID:4852
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
        6⤵
        
        PID:284
      - 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=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2412 /prefetch:3
        6⤵
        
        PID:2416
      - 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=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
        6⤵
        
        PID:4804
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --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=3160 /prefetch:1
        6⤵
        
        PID:2324
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3172 /prefetch:1
        6⤵
        
        PID:4008
      - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5100 /prefetch:8
        6⤵
        
        PID:2360
      - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5100 /prefetch:8
        6⤵
        
        PID:4476
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4084 /prefetch:1
        6⤵
        
        PID:1940
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5164 /prefetch:1
        6⤵
        
        PID:5064
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
        6⤵
        
        PID:3892
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,15278409920800682210,1094150655736795644,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
        6⤵
        
        PID:3800
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2460
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\VIRUSS~1.EXE
    3⤵
    PID:760

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2404

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3616

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1248

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

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\7-Zip\Lang\_ReCoVeRy_+rrrku.html

Filesize
12KB

MD5
004c6bf177b13c2c62c2dd1ce0e2acf3

SHA1
f27822b77b4b848b3b1584f1f27f6e77a118a89a

SHA256
d181651d5819b65b33ced68b15f3a294d14b340ba86e3bf49f091d6fd3bbbc22

SHA512
ab7016aba68ec06454e1bc3f70ed1762adeb3caf40a1b5eb4ecb3cfcb4253947f46dfc216af173ac9f2575150d46f2ead51736078649904219735141090ce783

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C:\Program Files\7-Zip\Lang\_ReCoVeRy_+rrrku.png

Filesize
64KB

MD5
ddd002be90def1ac94fb08f124417aaf

SHA1
9ea51c26368fd2924ec0abdc1be3864e7dfb2a4f

SHA256
009114362184d66c3181ff3a7e58d31de7f9687c1ba89cab3abd1339ee2a7b07

SHA512
82455bdcb0f668cf3b66eae53b0885bdb861b35a3549b3e6b3d64d6bb1a029104b34f45fd88d506c22c2893b98af94bc70bff4bfd7564e210fe8f6c0fd5f9f9e

Download Submit
C:\Program Files\7-Zip\Lang\_ReCoVeRy_+rrrku.txt

Filesize
1KB

MD5
5f963af5ef6f1414d93f3953cafc4b81

SHA1
b198417c173cfcec3af8a2e12836aecd37a9c646

SHA256
d62f73e6165f6a94242f966d0598bb1fe32bfea21ee833aeec2aa713a6377dce

SHA512
89745c674738f086f77917e003f8c3210c76d87a2e3822652247b013d047e8ebbbf9563667f4d6e1fcc60cebf0a121c811f97d57e1095a8740bc41cd7b831792

Download Submit
C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME-JAVAFX.txt

Filesize
560B

MD5
7ea327fae10ae235cad9c5a152174005

SHA1
e12ea7b4493a0d3631a26366b5e2bb25f7960468

SHA256
86cb408cba9e896ee1877a83284c49946975b26fa60349b277c43d0d512b65cf

SHA512
86df8723f2faa6d62552b3524674b09c7d131f1595214e2a7a3276879ec6c80765b45bed511ae2dad513ce771af9b90b597498e1b90d674cf20484e7b4966a10

Download Submit
C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt

Filesize
560B

MD5
9845e1dcc52595f3bd5acd2f98b3b1a8

SHA1
cb860b7a23de02b8204713e2bab919962edf2a28

SHA256
3874d10fb6bed4624232fde9f28d167cdec5582b0da75d90359383d1297c2434

SHA512
d308b6bf85e264fee4ec42de5b45ff7a0c9a33d73a8a725c6f63bab3bc966f3d78132414d5f0d40f44296b85270fd39651a9fbe6705e4e1d2476be785333b752

Download Submit
C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt

Filesize
416B

MD5
916b9daf6515f376e885bae9f5edf6e4

SHA1
7c9ccc954b985d8cd5929759e1a580eb206f26e0

SHA256
ef9f4242831a7016d46b723dfde24a7a78159fb31e89ebd0d2f966cb7fcedeeb

SHA512
c745af594192052f0abde6daf5289f3b0250f30b3ac496a8541c1d31af26534836d770ff7e086b4b35d42982e8a672c0ee233c91a48c7816f91469aa8b282377

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
ea98e583ad99df195d29aa066204ab56

SHA1
f89398664af0179641aa0138b337097b617cb2db

SHA256
a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6

SHA512
e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
4f7152bc5a1a715ef481e37d1c791959

SHA1
c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7

SHA256
704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc

SHA512
2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
506b9ed8471fd52211e48e5b66f1906c

SHA1
ef411707a7eb64a59fd008bd692b074c7db76740

SHA256
fef6009072b1831447280f0780c343afd47697ea43a0d69fdd49bfbe6015b4e9

SHA512
b82240e6c58daf0996bb10ea12432cb58071d086edf51e41610edf55d2b292f196e237d4317b99b05f40eb9f102b8762e8991a289a6a1be229f816a7074ae7c7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
a5ef824edc40e1eaba63bc1d31b0dd51

SHA1
8aeb15c9cba834ae6048d29558fcb9c2faea7aa1

SHA256
11152017fd2e21f144e27857375db95397b1b8a47611163b0419c5b0b179e7a0

SHA512
69390451dd35f35e3b612d57954021b669986b7ade6a241a890abb8be5aa5e09b644d3f5893ede7119bccf6bb5e6e88628a343df511bdefb1aba4e266cdaf1ae

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
16e016c6eea6bff9a6beb5f1dd35541f

SHA1
bca6b6fcb71a10537834fba2fe36456447cd0f2b

SHA256
98e5f214d59ac306ea080b2ac499b1eb9e042c5c345dc8a52c57c3405554adc6

SHA512
76a96528b25e6a4d6fcdf62b662b97eaeecd0e404897050a101e4961aaead1b305fe05121fabfe583c020308765e3ec23bf03be2c5f8d640d92ad0af27f7aa66

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133586088054759135.txt

Filesize
47KB

MD5
72c58d61bac82b33adfd463a48c3f77c

SHA1
8dbef38b2e4b8703f4a4430123718d37d18850dd

SHA256
7e5d761a2d159c6f13dc32b794a28272706e2cfe0a9a193aae75458502478701

SHA512
23afb12399b9c5aa83068dccfd05eef0792cfb5c6c6fbd1afdd919b9787a352a4992d3618e7f7701a0253fbafe2f61af2eb763694079cb3d98c0227d995ebf2c

Download Submit
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133586133455468809.txt

Filesize
75KB

MD5
00e22f3e0e7e7fa2c060ec11dfe107c6

SHA1
eb0445c348cd6e9f5374090277eea5156d2603f3

SHA256
1d3217b3fa262427504c9b84f88c4d752bec5c23cf320ba479459bc7ce88e052

SHA512
677e07c5ecc266867486924961d5dc7bc9d1d8f36dcda668a3bbc75bccb54ba58f352ce646f32a5f7a64b33fb9f9bbc4c6b47da7d9a3ee2e6844b65072d26b27

Download Submit
C:\Windows\ybbvnmxxrmwu.exe

Filesize
368KB

MD5
627ec4f42d9649bc8309d87f03d1c288

SHA1
6cd845e8de2c2197cbab48f94eea823f88b0efd9

SHA256
3503e011b2844b6eb3f18b3a7c0965ff07171ac6af2488fcf03c0e69d95cd066

SHA512
62899ac229fbfff6cd6ace9610b6d6dc027cc32ffe5b7b2c08fb3445815e134caec32047e0a5129118675f22b32aed516fc877b33c90da98261eb44f119a74bd

Download Submit
\??\pipe\LOCAL\crashpad_1352_TWBFPSUNFLKKVGVQ

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2392-0-0x0000000000670000-0x0000000000675000-memory.dmp

Filesize
20KB

Download
memory/2392-4-0x0000000000670000-0x0000000000675000-memory.dmp

Filesize
20KB

Download
memory/2392-1-0x0000000000670000-0x0000000000675000-memory.dmp

Filesize
20KB

Download
memory/4064-12-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4480-8214-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-26-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-2533-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-5042-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-5570-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-24-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-22-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-20-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-10386-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-10387-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-10395-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-10397-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-19-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4480-18-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4912-15-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4912-6-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4912-5-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4912-3-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4912-2-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download