teslacrypt | a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2022 13:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe
Size

396KB
MD5

52ec44494fed2c9bebd5ce99903b7775
SHA1

6191526cf35f080922830412c795df4fed5f8696
SHA256

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724
SHA512

100a3704d165eda1c8ac9e17c593934e76fe947971e8a9cf6dacbf7304927bd103cda0ae82f1e87530548a0b1832476277c493738bdf421e2e8c1ced7fca2ad7
SSDEEP

6144:Q0sTdSkul5CpfZsu43jx0HdEouuj5axxn7JCpIKxZU/bc92A6mJOl:FG7pfZsu43d0HdEFuj5EpNbWAcsoOl

Score

10^/10

teslacrypt persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\_RECoVERY_+icowb.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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE 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/8968F8A25AB9DCFE 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/8968F8A25AB9DCFE

URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE

http://xlowfznrg4wf7dli.ONION/8968F8A25AB9DCFE

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+icowb.html

Ransom Note

NOT YOUR LANGUAGE? USE Google Translate What happened to your files? of your files were protected by a strong encryption with RSA4096 More information about the encryption RSA4096 can be found http://en.wikipedia.org/wiki/RSA_(cryptosystem) at does this mean? his means that the structure and data within your files have been irrevocably changed, you will not be able work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them How did this happen? Especially for you, on our SERVER was generated the secret key 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!!! at do I do? do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed If you really need your data, then we suggest you do not waste valuable time searching for other solutions becausen they do not exist. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1 - http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE 2 - http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE 3 - http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE 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 and wait for initialization. 3 - Type in the tor-browser address bar: xlowfznrg4wf7dli.onion/8968F8A25AB9DCFE 4 - Follow the instructions on the site. !!! IMPORTANT INFORMATION: Your Personal PAGES : http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE Your Personal TOR-Browser page : xlowfznrg4wf7dli.onion/8968F8A25AB9DCFE Your personal ID (if you open the site directly):

URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/8968F8A25AB9DCFE

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/8968F8A25AB9DCFE

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/8968F8A25AB9DCFE

http://xlowfznrg4wf7dli.onion/8968F8A25AB9DCFE

Signatures

TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
ransomware teslacrypt
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Executes dropped EXE 1 IoCs

Processes:

txkyoejxqhbu.exe

pid process

648 txkyoejxqhbu.exe

Modifies extensions of user files 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

txkyoejxqhbu.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\RequestPop.crw => C:\Users\Admin\Pictures\RequestPop.crw.mp3	txkyoejxqhbu.exe
File renamed	C:\Users\Admin\Pictures\GroupPush.crw => C:\Users\Admin\Pictures\GroupPush.crw.mp3	txkyoejxqhbu.exe
File renamed	C:\Users\Admin\Pictures\MeasureSkip.png => C:\Users\Admin\Pictures\MeasureSkip.png.mp3	txkyoejxqhbu.exe
File renamed	C:\Users\Admin\Pictures\RepairUnregister.png => C:\Users\Admin\Pictures\RepairUnregister.png.mp3	txkyoejxqhbu.exe

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:

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exetxkyoejxqhbu.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	txkyoejxqhbu.exe

Drops startup file 6 IoCs

Processes:

txkyoejxqhbu.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECoVERY_+icowb.png	txkyoejxqhbu.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
T1081

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

txkyoejxqhbu.exemsedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	txkyoejxqhbu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwwbxupwmysr = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\txkyoejxqhbu.exe\""	txkyoejxqhbu.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 64 IoCs

Processes:

txkyoejxqhbu.exe

description	ioc	process
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_output\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageLargeTile.scale-400_contrast-black.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNotePageMedTile.scale-150.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-black\MedTile.scale-200.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-36_altform-lightunplated.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RICEPAPR\THMBNAIL.PNG	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\1033\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\GenericMailWideTile.scale-150.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailAppList.targetsize-256.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Sticker_Rainbow.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\1850_32x32x32.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarAppList.targetsize-64_altform-unplated.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallLogo.scale-200_contrast-white.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\Snooze.scale-64.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ms.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Dial\RotateY.PNG	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-80.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\AppIcon.targetsize-16.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-40.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\34.jpg	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-48_altform-lightunplated_devicefamily-colorfulunplated.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Speech\en-GB\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\osf\agavedefaulticon32x32.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-36.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\MusicStoreLogo.scale-200_contrast-black.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-white\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hr-HR\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\7-Zip\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\sl\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Collections\contrast-black\WideTile.scale-125_contrast-black.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNotePageWideTile.scale-150.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ps\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\Preview.scale-200_layoutdir-RTL.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\ScreenSketchSplashScreen.scale-125_contrast-black.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\Retail\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ta\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.27405.0_x64__8wekyb3d8bbwe\AppxMetadata\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\AppIcon.targetsize-40_altform-unplated_contrast-white.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\offer_cards\_RECoVERY_+icowb.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\BadgeLogo.scale-150_contrast-white.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-40_altform-unplated_contrast-white.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\LinkedInboxSmallTile.scale-150.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_neutral_~_8wekyb3d8bbwe\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\_RECoVERY_+icowb.html	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\LargeTile.scale-100.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Yahoo-Light.scale-300.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-white\MedTile.scale-100.png	txkyoejxqhbu.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\TextConv\_RECoVERY_+icowb.txt	txkyoejxqhbu.exe

Drops file in Windows directory 2 IoCs

Processes:

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe

description	ioc	process
File created	C:\Windows\txkyoejxqhbu.exe	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe
File opened for modification	C:\Windows\txkyoejxqhbu.exe	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe

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

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 2 IoCs

Processes:

txkyoejxqhbu.exemsedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	txkyoejxqhbu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2160 NOTEPAD.EXE

pid	process
2160	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

txkyoejxqhbu.exe

pid	process
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe
648	txkyoejxqhbu.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

1628 msedge.exe
1628 msedge.exe
1628 msedge.exe
1628 msedge.exe

pid	process
1628	msedge.exe
1628	msedge.exe
1628	msedge.exe
1628	msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exetxkyoejxqhbu.exeWMIC.exevssvc.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe
Token: SeDebugPrivilege	648	txkyoejxqhbu.exe
Token: SeIncreaseQuotaPrivilege	4248	WMIC.exe
Token: SeSecurityPrivilege	4248	WMIC.exe
Token: SeTakeOwnershipPrivilege	4248	WMIC.exe
Token: SeLoadDriverPrivilege	4248	WMIC.exe
Token: SeSystemProfilePrivilege	4248	WMIC.exe
Token: SeSystemtimePrivilege	4248	WMIC.exe
Token: SeProfSingleProcessPrivilege	4248	WMIC.exe
Token: SeIncBasePriorityPrivilege	4248	WMIC.exe
Token: SeCreatePagefilePrivilege	4248	WMIC.exe
Token: SeBackupPrivilege	4248	WMIC.exe
Token: SeRestorePrivilege	4248	WMIC.exe
Token: SeShutdownPrivilege	4248	WMIC.exe
Token: SeDebugPrivilege	4248	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4248	WMIC.exe
Token: SeRemoteShutdownPrivilege	4248	WMIC.exe
Token: SeUndockPrivilege	4248	WMIC.exe
Token: SeManageVolumePrivilege	4248	WMIC.exe
Token: 33	4248	WMIC.exe
Token: 34	4248	WMIC.exe
Token: 35	4248	WMIC.exe
Token: 36	4248	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4248	WMIC.exe
Token: SeSecurityPrivilege	4248	WMIC.exe
Token: SeTakeOwnershipPrivilege	4248	WMIC.exe
Token: SeLoadDriverPrivilege	4248	WMIC.exe
Token: SeSystemProfilePrivilege	4248	WMIC.exe
Token: SeSystemtimePrivilege	4248	WMIC.exe
Token: SeProfSingleProcessPrivilege	4248	WMIC.exe
Token: SeIncBasePriorityPrivilege	4248	WMIC.exe
Token: SeCreatePagefilePrivilege	4248	WMIC.exe
Token: SeBackupPrivilege	4248	WMIC.exe
Token: SeRestorePrivilege	4248	WMIC.exe
Token: SeShutdownPrivilege	4248	WMIC.exe
Token: SeDebugPrivilege	4248	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4248	WMIC.exe
Token: SeRemoteShutdownPrivilege	4248	WMIC.exe
Token: SeUndockPrivilege	4248	WMIC.exe
Token: SeManageVolumePrivilege	4248	WMIC.exe
Token: 33	4248	WMIC.exe
Token: 34	4248	WMIC.exe
Token: 35	4248	WMIC.exe
Token: 36	4248	WMIC.exe
Token: SeBackupPrivilege	1428	vssvc.exe
Token: SeRestorePrivilege	1428	vssvc.exe
Token: SeAuditPrivilege	1428	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4516	WMIC.exe
Token: SeSecurityPrivilege	4516	WMIC.exe
Token: SeTakeOwnershipPrivilege	4516	WMIC.exe
Token: SeLoadDriverPrivilege	4516	WMIC.exe
Token: SeSystemProfilePrivilege	4516	WMIC.exe
Token: SeSystemtimePrivilege	4516	WMIC.exe
Token: SeProfSingleProcessPrivilege	4516	WMIC.exe
Token: SeIncBasePriorityPrivilege	4516	WMIC.exe
Token: SeCreatePagefilePrivilege	4516	WMIC.exe
Token: SeBackupPrivilege	4516	WMIC.exe
Token: SeRestorePrivilege	4516	WMIC.exe
Token: SeShutdownPrivilege	4516	WMIC.exe
Token: SeDebugPrivilege	4516	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4516	WMIC.exe
Token: SeRemoteShutdownPrivilege	4516	WMIC.exe
Token: SeUndockPrivilege	4516	WMIC.exe
Token: SeManageVolumePrivilege	4516	WMIC.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

1628 msedge.exe
1628 msedge.exe
1628 msedge.exe

pid	process
1628	msedge.exe
1628	msedge.exe
1628	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exetxkyoejxqhbu.exemsedge.exe

description	pid	process	target process
PID 3868 wrote to memory of 648	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	txkyoejxqhbu.exe
PID 3868 wrote to memory of 648	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	txkyoejxqhbu.exe
PID 3868 wrote to memory of 648	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	txkyoejxqhbu.exe
PID 3868 wrote to memory of 3536	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	cmd.exe
PID 3868 wrote to memory of 3536	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	cmd.exe
PID 3868 wrote to memory of 3536	3868	a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe	cmd.exe
PID 648 wrote to memory of 4248	648	txkyoejxqhbu.exe	WMIC.exe
PID 648 wrote to memory of 4248	648	txkyoejxqhbu.exe	WMIC.exe
PID 648 wrote to memory of 2160	648	txkyoejxqhbu.exe	NOTEPAD.EXE
PID 648 wrote to memory of 2160	648	txkyoejxqhbu.exe	NOTEPAD.EXE
PID 648 wrote to memory of 2160	648	txkyoejxqhbu.exe	NOTEPAD.EXE
PID 648 wrote to memory of 1628	648	txkyoejxqhbu.exe	msedge.exe
PID 648 wrote to memory of 1628	648	txkyoejxqhbu.exe	msedge.exe
PID 648 wrote to memory of 4516	648	txkyoejxqhbu.exe	WMIC.exe
PID 648 wrote to memory of 4516	648	txkyoejxqhbu.exe	WMIC.exe
PID 1628 wrote to memory of 3196	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 3196	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 1460	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 984	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 984	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 748	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 748	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 748	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 748	1628	msedge.exe	msedge.exe
PID 1628 wrote to memory of 748	1628	msedge.exe	msedge.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

txkyoejxqhbu.exe

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

C:\Users\Admin\AppData\Local\Temp\a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe
"C:\Users\Admin\AppData\Local\Temp\a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\txkyoejxqhbu.exe
  C:\Windows\txkyoejxqhbu.exe
  2⤵
  - Executes dropped EXE
  - Modifies extensions of user files
  - Checks computer location settings
  - Drops startup file
  - 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:648
- - C:\Windows\System32\wbem\WMIC.exe
    "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4248
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\RECOVERY.TXT
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:2160
- - 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
    3⤵
    - Adds Run key to start application
    - Enumerates system info in registry
    - Modifies registry class
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1628
  - - 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,0x100,0x104,0xd8,0x108,0x7fff3d1346f8,0x7fff3d134708,0x7fff3d134718
      4⤵
      PID:3196
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
      4⤵
      PID:1460
  - - 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=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
      4⤵
      PID:984
  - - 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=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
      4⤵
      PID:748
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3832 /prefetch:1
      4⤵
      PID:3464
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3844 /prefetch:1
      4⤵
      PID:1512
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5288 /prefetch:8
      4⤵
      PID:2984
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5616 /prefetch:8
      4⤵
      PID:5024
  - - 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=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5820 /prefetch:8
      4⤵
      PID:2768
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
      4⤵
      PID:3968
    - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff633375460,0x7ff633375470,0x7ff633375480
        5⤵
        
        PID:4668
  - - 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=2104,2152895338099078009,7826840086211908276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5820 /prefetch:8
      4⤵
      PID:2440
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5852 /prefetch:1
      4⤵
      PID:2504
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,2152895338099078009,7826840086211908276,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5868 /prefetch:1
      4⤵
      PID:2456
- - C:\Windows\System32\wbem\WMIC.exe
    "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4516
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c DEL C:\Windows\TXKYOE~1.EXE
    3⤵
    PID:4644
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\A9356D~1.EXE
  2⤵
  PID:3536

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1428

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\BrowserMetrics\_RECoVERY_+icowb.html

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\BrowserMetrics\_RECoVERY_+icowb.png

Filesize
66KB

MD5
f0b5578eb133e5dd0127c038889b64d1

SHA1
56588d1106f8443424ec1f051d2aad51777011b0

SHA256
19128d9ffd0b4ba8f1af8f13ade5ea519c9a15aebd2b70ae98ba6d554bd2087c

SHA512
08cd64f8969e94d757a35a476093b198533d2713d85890a5fa4f9892d76bd2de14a6ee5c2c5e93baa192d312345da5a46295d65830b17a8e5dee154beed4441e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\BrowserMetrics\_RECoVERY_+icowb.txt

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\_RECoVERY_+icowb.html

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\_RECoVERY_+icowb.png

Filesize
66KB

MD5
f0b5578eb133e5dd0127c038889b64d1

SHA1
56588d1106f8443424ec1f051d2aad51777011b0

SHA256
19128d9ffd0b4ba8f1af8f13ade5ea519c9a15aebd2b70ae98ba6d554bd2087c

SHA512
08cd64f8969e94d757a35a476093b198533d2713d85890a5fa4f9892d76bd2de14a6ee5c2c5e93baa192d312345da5a46295d65830b17a8e5dee154beed4441e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\_RECoVERY_+icowb.txt

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CRLs\_RECoVERY_+icowb.html

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CRLs\_RECoVERY_+icowb.png

Filesize
66KB

MD5
f0b5578eb133e5dd0127c038889b64d1

SHA1
56588d1106f8443424ec1f051d2aad51777011b0

SHA256
19128d9ffd0b4ba8f1af8f13ade5ea519c9a15aebd2b70ae98ba6d554bd2087c

SHA512
08cd64f8969e94d757a35a476093b198533d2713d85890a5fa4f9892d76bd2de14a6ee5c2c5e93baa192d312345da5a46295d65830b17a8e5dee154beed4441e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CRLs\_RECoVERY_+icowb.txt

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+icowb.html

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+icowb.png

Filesize
66KB

MD5
f0b5578eb133e5dd0127c038889b64d1

SHA1
56588d1106f8443424ec1f051d2aad51777011b0

SHA256
19128d9ffd0b4ba8f1af8f13ade5ea519c9a15aebd2b70ae98ba6d554bd2087c

SHA512
08cd64f8969e94d757a35a476093b198533d2713d85890a5fa4f9892d76bd2de14a6ee5c2c5e93baa192d312345da5a46295d65830b17a8e5dee154beed4441e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\CTLs\_RECoVERY_+icowb.txt

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\_RECoVERY_+icowb.html

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\_RECoVERY_+icowb.png

Filesize
66KB

MD5
f0b5578eb133e5dd0127c038889b64d1

SHA1
56588d1106f8443424ec1f051d2aad51777011b0

SHA256
19128d9ffd0b4ba8f1af8f13ade5ea519c9a15aebd2b70ae98ba6d554bd2087c

SHA512
08cd64f8969e94d757a35a476093b198533d2713d85890a5fa4f9892d76bd2de14a6ee5c2c5e93baa192d312345da5a46295d65830b17a8e5dee154beed4441e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\_RECoVERY_+icowb.txt

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Users\Admin\Desktop\RECOVERY.HTM

Filesize
8KB

MD5
3da71a9714f2cb30082fe856a6a9f285

SHA1
4aa845de11d204b323ee5bf5ad52044ec44b69d5

SHA256
119d03c46197925785dabf577d64708f15583d0beeefbf5e9eeda451c934b9b0

SHA512
4bfae3f2af8a761b42241edcf5d9b42039c355c9c64c2c5cbeb2dd373d73d1842dc34c4195f5eec588e90ece601235e84e93014d181ea7bdbd592783d4eea753

Download Submit
C:\Users\Admin\Desktop\RECOVERY.TXT

Filesize
1KB

MD5
e9c097fa1df3ca66bc62cd1ad0d188b8

SHA1
1ed876a8b7c5617a552b5d80fdc9212483cb2eba

SHA256
6aa78e98023aaaaf7be08645e4cf938381ce4152be03f261b9098e775ccfe5d9

SHA512
b8644a0a117673d9475fee0ed4d74aa0e8fc3777170c978fea1ce2bc712dc4da0b133a26dfc566fcff50c80cf111f1aaffd6ebf7a336e9243448dd425b59f11a

Download Submit
C:\Windows\txkyoejxqhbu.exe

Filesize
396KB

MD5
52ec44494fed2c9bebd5ce99903b7775

SHA1
6191526cf35f080922830412c795df4fed5f8696

SHA256
a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

SHA512
100a3704d165eda1c8ac9e17c593934e76fe947971e8a9cf6dacbf7304927bd103cda0ae82f1e87530548a0b1832476277c493738bdf421e2e8c1ced7fca2ad7

Download Submit
C:\Windows\txkyoejxqhbu.exe

Filesize
396KB

MD5
52ec44494fed2c9bebd5ce99903b7775

SHA1
6191526cf35f080922830412c795df4fed5f8696

SHA256
a9356dd8568924ba6380fb0c192502cb30b4290cbc7494f9801d8fed4274c724

SHA512
100a3704d165eda1c8ac9e17c593934e76fe947971e8a9cf6dacbf7304927bd103cda0ae82f1e87530548a0b1832476277c493738bdf421e2e8c1ced7fca2ad7

Download Submit
\??\pipe\LOCAL\crashpad_1628_FNFKYXOOYSTEFRMZ

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/648-137-0x0000000000000000-mapping.dmp

Download
memory/648-145-0x0000000002150000-0x00000000021D4000-memory.dmp

Filesize
528KB

Download
memory/748-169-0x0000000000000000-mapping.dmp

Download
memory/984-163-0x0000000000000000-mapping.dmp

Download
memory/1460-153-0x0000000000000000-mapping.dmp

Download
memory/1512-174-0x0000000000000000-mapping.dmp

Download
memory/1628-148-0x0000000000000000-mapping.dmp

Download
memory/2160-147-0x0000000000000000-mapping.dmp

Download
memory/2440-185-0x0000000000000000-mapping.dmp

Download
memory/2456-189-0x0000000000000000-mapping.dmp

Download
memory/2504-187-0x0000000000000000-mapping.dmp

Download
memory/2984-177-0x0000000000000000-mapping.dmp

Download
memory/3196-150-0x0000000000000000-mapping.dmp

Download
memory/3464-172-0x0000000000000000-mapping.dmp

Download
memory/3536-140-0x0000000000000000-mapping.dmp

Download
memory/3868-132-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/3868-136-0x00000000021C0000-0x0000000002244000-memory.dmp

Filesize
528KB

Download
memory/3968-183-0x0000000000000000-mapping.dmp

Download
memory/4248-146-0x0000000000000000-mapping.dmp

Download
memory/4516-149-0x0000000000000000-mapping.dmp

Download
memory/4644-170-0x0000000000000000-mapping.dmp

Download
memory/4668-184-0x0000000000000000-mapping.dmp

Download
memory/5024-182-0x0000000000000000-mapping.dmp

Download