teslacrypt | 62aaa2a24236be5ae371e5851370f24e6261025cf4bf539b7c40bdefc6ad07e6

Analysis

max time kernel
149s
max time network
150s
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, 11:18

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Report Analysis Logs

General

Target
VirusShare_3b240ca653bd5467b19e195889c07c6e.exe
Size 369KB
Sample240610-neg3kshc85
SHA256 62aaa2a24236be5ae371e5851370f24e6261025cf4bf539b7c40bdefc6ad07e6
MD5 3b240ca653bd5467b19e195889c07c6e
SHA1 bfb732fd34099fb9f4467cfab185a4bf3bb28e95
SHA512 32242830aaf7fee32d16e86da4d602640fd360f24ae309bc5391c130ca384b951ac97f9ecc1f596bd7c7b3933c589dbd87ee872b4dfd8cda62835143e04e0296
SSDEEP 6144:fo07Ev9jgh+J0J+l/moekR1MlvlMa0FIe03ncsCMYZx/FqDN6TETpspvQrMX1r9:ftQVG+JIe/mGzMNlMVFC3Xi/YwOi
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

teslacrypt defense_evasion execution impact persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECOVERY_+nyglg.txt

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 AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES 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://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C4B7A89301E5B2B 2. http://tes543berda73i48fsdfsd.keratadze.at/C4B7A89301E5B2B 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C4B7A89301E5B2B 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/C4B7A89301E5B2B 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C4B7A89301E5B2B http://tes543berda73i48fsdfsd.keratadze.at/C4B7A89301E5B2B http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C4B7A89301E5B2B *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/C4B7A89301E5B2B

URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/C4B7A89301E5B2B
http://tes543berda73i48fsdfsd.keratadze.at/C4B7A89301E5B2B
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/C4B7A89301E5B2B
http://xlowfznrg4wf7dli.ONION/C4B7A89301E5B2B

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 (871) 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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	gnvbbkdkvlca.exe

Drops startup file 6 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe

Executes dropped EXE 2 IoCs

pid	Process
4088	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giilhtslvubp = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\gnvbbkdkvlca.exe\""	gnvbbkdkvlca.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 4088 set thread context of 3844	4088	gnvbbkdkvlca.exe	93

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\default_apps\_RECOVERY_+nyglg.png	gnvbbkdkvlca.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-white\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sw-KE\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Win10\Classic\TriPeaks.Large.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\notetagsUI\main.js	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\mk-MK\View3d\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\en\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarWideTile.scale-400.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\Assets\WideTile.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\System\ole db\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\1.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\ImmersiveVideoPlayback\Content\Shaders\LoadedModelShaders\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\en-US\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_2019.305.632.0_neutral_~_8wekyb3d8bbwe\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\SplashScreen.scale-100.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\Assets\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\InsiderHubSmallTile.scale-125_contrast-white.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-96_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.contrast-black_targetsize-36.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.targetsize-16_altform-lightunplated.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\BadgeLogo.scale-100.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Advanced-Dark.scale-150.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\security\policy\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\LTR\contrast-white\MedTile.scale-125.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\MixedRealityPortalStoreLogo.scale-125.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\js\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-36_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ha-Latn-NG\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-100.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsBadge.contrast-white_scale-100.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ef8c08_256x240.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\SmallTile.scale-400.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\Scientific.targetsize-20_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\WideTile.scale-200.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\2.0.1\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-125_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-16_altform-unplated.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\nl-NL\View3d\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.1.7_1.7.25531.0_x64__8wekyb3d8bbwe\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\sr-latn-cs\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\Fonts\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\TinyTile.scale-125_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\logger\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\SplashScreen.scale-200.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-16.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarSplashLogo.scale-300.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-96_contrast-black.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-72_contrast-white.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\_RECOVERY_+nyglg.html	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\fre\_RECOVERY_+nyglg.png	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	gnvbbkdkvlca.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ko-KR\_RECOVERY_+nyglg.txt	gnvbbkdkvlca.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\gnvbbkdkvlca.exe	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe
File opened for modification	C:\Windows\gnvbbkdkvlca.exe	VirusShare_3b240ca653bd5467b19e195889c07c6e.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

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings	gnvbbkdkvlca.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4860	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe
3844	gnvbbkdkvlca.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe
Token: SeDebugPrivilege	3844	gnvbbkdkvlca.exe
Token: SeIncreaseQuotaPrivilege	4552	WMIC.exe
Token: SeSecurityPrivilege	4552	WMIC.exe
Token: SeTakeOwnershipPrivilege	4552	WMIC.exe
Token: SeLoadDriverPrivilege	4552	WMIC.exe
Token: SeSystemProfilePrivilege	4552	WMIC.exe
Token: SeSystemtimePrivilege	4552	WMIC.exe
Token: SeProfSingleProcessPrivilege	4552	WMIC.exe
Token: SeIncBasePriorityPrivilege	4552	WMIC.exe
Token: SeCreatePagefilePrivilege	4552	WMIC.exe
Token: SeBackupPrivilege	4552	WMIC.exe
Token: SeRestorePrivilege	4552	WMIC.exe
Token: SeShutdownPrivilege	4552	WMIC.exe
Token: SeDebugPrivilege	4552	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4552	WMIC.exe
Token: SeRemoteShutdownPrivilege	4552	WMIC.exe
Token: SeUndockPrivilege	4552	WMIC.exe
Token: SeManageVolumePrivilege	4552	WMIC.exe
Token: 33	4552	WMIC.exe
Token: 34	4552	WMIC.exe
Token: 35	4552	WMIC.exe
Token: 36	4552	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4552	WMIC.exe
Token: SeSecurityPrivilege	4552	WMIC.exe
Token: SeTakeOwnershipPrivilege	4552	WMIC.exe
Token: SeLoadDriverPrivilege	4552	WMIC.exe
Token: SeSystemProfilePrivilege	4552	WMIC.exe
Token: SeSystemtimePrivilege	4552	WMIC.exe
Token: SeProfSingleProcessPrivilege	4552	WMIC.exe
Token: SeIncBasePriorityPrivilege	4552	WMIC.exe
Token: SeCreatePagefilePrivilege	4552	WMIC.exe
Token: SeBackupPrivilege	4552	WMIC.exe
Token: SeRestorePrivilege	4552	WMIC.exe
Token: SeShutdownPrivilege	4552	WMIC.exe
Token: SeDebugPrivilege	4552	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4552	WMIC.exe
Token: SeRemoteShutdownPrivilege	4552	WMIC.exe
Token: SeUndockPrivilege	4552	WMIC.exe
Token: SeManageVolumePrivilege	4552	WMIC.exe
Token: 33	4552	WMIC.exe
Token: 34	4552	WMIC.exe
Token: 35	4552	WMIC.exe
Token: 36	4552	WMIC.exe
Token: SeBackupPrivilege	2316	vssvc.exe
Token: SeRestorePrivilege	2316	vssvc.exe
Token: SeAuditPrivilege	2316	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3392	WMIC.exe
Token: SeSecurityPrivilege	3392	WMIC.exe
Token: SeTakeOwnershipPrivilege	3392	WMIC.exe
Token: SeLoadDriverPrivilege	3392	WMIC.exe
Token: SeSystemProfilePrivilege	3392	WMIC.exe
Token: SeSystemtimePrivilege	3392	WMIC.exe
Token: SeProfSingleProcessPrivilege	3392	WMIC.exe
Token: SeIncBasePriorityPrivilege	3392	WMIC.exe
Token: SeCreatePagefilePrivilege	3392	WMIC.exe
Token: SeBackupPrivilege	3392	WMIC.exe
Token: SeRestorePrivilege	3392	WMIC.exe
Token: SeShutdownPrivilege	3392	WMIC.exe
Token: SeDebugPrivilege	3392	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3392	WMIC.exe
Token: SeRemoteShutdownPrivilege	3392	WMIC.exe
Token: SeUndockPrivilege	3392	WMIC.exe
Token: SeManageVolumePrivilege	3392	WMIC.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe
372	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 1624 wrote to memory of 2716	1624	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	89
PID 2716 wrote to memory of 4088	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	90
PID 2716 wrote to memory of 4088	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	90
PID 2716 wrote to memory of 4088	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	90
PID 2716 wrote to memory of 3076	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	91
PID 2716 wrote to memory of 3076	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	91
PID 2716 wrote to memory of 3076	2716	VirusShare_3b240ca653bd5467b19e195889c07c6e.exe	91
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 4088 wrote to memory of 3844	4088	gnvbbkdkvlca.exe	93
PID 3844 wrote to memory of 4552	3844	gnvbbkdkvlca.exe	94
PID 3844 wrote to memory of 4552	3844	gnvbbkdkvlca.exe	94
PID 3844 wrote to memory of 4860	3844	gnvbbkdkvlca.exe	99
PID 3844 wrote to memory of 4860	3844	gnvbbkdkvlca.exe	99
PID 3844 wrote to memory of 4860	3844	gnvbbkdkvlca.exe	99
PID 3844 wrote to memory of 372	3844	gnvbbkdkvlca.exe	100
PID 3844 wrote to memory of 372	3844	gnvbbkdkvlca.exe	100
PID 372 wrote to memory of 2688	372	msedge.exe	101
PID 372 wrote to memory of 2688	372	msedge.exe	101
PID 3844 wrote to memory of 3392	3844	gnvbbkdkvlca.exe	102
PID 3844 wrote to memory of 3392	3844	gnvbbkdkvlca.exe	102
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104
PID 372 wrote to memory of 2732	372	msedge.exe	104

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	gnvbbkdkvlca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	gnvbbkdkvlca.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_3b240ca653bd5467b19e195889c07c6e.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_3b240ca653bd5467b19e195889c07c6e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\VirusShare_3b240ca653bd5467b19e195889c07c6e.exe
  "C:\Users\Admin\AppData\Local\Temp\VirusShare_3b240ca653bd5467b19e195889c07c6e.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\gnvbbkdkvlca.exe
    C:\Windows\gnvbbkdkvlca.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4088
  - - C:\Windows\gnvbbkdkvlca.exe
      C:\Windows\gnvbbkdkvlca.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:3844
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:4552
    - - 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:4860
    - - 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:372
      - 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffa9de146f8,0x7ffa9de14708,0x7ffa9de14718
        6⤵
        
        PID:2688
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
        6⤵
        
        PID:2732
      - 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=2128,10702979059079112997,2029538212866686102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
        6⤵
        
        PID:2312
      - 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=2128,10702979059079112997,2029538212866686102,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
        6⤵
        
        PID:2032
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=3188 /prefetch:1
        6⤵
        
        PID:1088
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=3200 /prefetch:1
        6⤵
        
        PID:1448
      - 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=2128,10702979059079112997,2029538212866686102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4760 /prefetch:8
        6⤵
        
        PID:5080
      - 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=2128,10702979059079112997,2029538212866686102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4760 /prefetch:8
        6⤵
        
        PID:3120
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=4112 /prefetch:1
        6⤵
        
        PID:3460
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=5204 /prefetch:1
        6⤵
        
        PID:2924
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=3440 /prefetch:1
        6⤵
        
        PID:4248
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,10702979059079112997,2029538212866686102,131072 --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=3964 /prefetch:1
        6⤵
        
        PID:4912
    - - C:\Windows\System32\wbem\WMIC.exe
        
        "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3392
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c DEL C:\Windows\GNVBBK~1.EXE
        5⤵
        
        PID:3428
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\VIRUSS~1.EXE
    3⤵
    PID:3076

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4608

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4936

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

_RECOVERY_+nyglg.html

Path C:\Program Files\7-Zip\Lang\_RECOVERY_+nyglg.html
Size 11KB
SHA256 e83f54dbdc151484ba7ff361bc4f24a7f0f1981c0e8e1a16dc76e99fc25c80ad
MD5 bb5a9448e177bb23e05aa6f660277362
SHA1 d4a4da3b0991f0951d16b32c2ccb151788b0e7e8
SHA512 e19813c7347f495323865b0716971334cba8590eceb9791fef160ec2d3f95068ff7d57efebd1faf0429bd3a46acc4f9c2451f074c45c0e5d9729540925a6b796
SSDEEP 96:B1N1Dl1Z+uGpGFoAqLNq4LRi6pcSPwmjjCbWCRNm7CNFC2Cp5CWsCGCPcCzC3CYK:Bzenw2N3TxwPnNmUmtJkLzo/v
MD5 SHA1 SHA512 SSDEEP

Submit Download

_RECOVERY_+nyglg.png

Path C:\Program Files\7-Zip\Lang\_RECOVERY_+nyglg.png
Size 63KB
SHA256 71f2a014d51d62ca0e3c250d64afb6f28f7bb3eafcd9ade0295a046a41d6d660
MD5 fe67b93621ed142669db51abaeeb63d4
SHA1 220f93312f6d0830803ae1c9a7f4e5d534bab99f
SHA512 acc277dcb13d4ea0f1005a1889b95d3c8da19cf711f8296b3f441f3a71e455422ee8dd8e731a6b09d71188e1688a9614a18e8f711206c62c9eb4c217d21ef300
SSDEEP 1536:rBP8ZtlBlpTgLYbEI8bVX+mzklqwAubLdbTLqTfjLf:rBP8ZbyLYbEFOmYlqwPb5LYjLf
MD5 SHA1 SHA512 SSDEEP

Submit Download

_RECOVERY_+nyglg.txt

Path C:\Program Files\7-Zip\Lang\_RECOVERY_+nyglg.txt
Size 1KB
SHA256 caf616392229c519f5e1fe9ae4827fb7b888cbb0fb1a4cd4843b672f37cca611
MD5 93935d13c8562a444c2aec15ddd2e4c5
SHA1 d986488ca91aa47a39405c9b22cf52ccce30976b
SHA512 6623a8d4300fe4536729da38af081be1812d9d63185cb5f3b13e78c9961ae2d314734a105efb5e63d97b7000bd0ccc18412495129e843bf13b82a4f7d58e71f1
MD5 SHA1 SHA512

Submit Download

THIRDPARTYLICENSEREADME-JAVAFX.txt

Path C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME-JAVAFX.txt
Size 560B
SHA256 e7122161f77a842a952d4852cfb9e5b3a62c7958dbef041d23873094a0eea352
MD5 ffb7117cc81a00f5d903f7ff58880258
SHA1 4ea02607d80d1eb8550c9bc2eae6fc1737023312
SHA512 136007e2dae389a2b42deeaa4fafb718046417666284a2da7fb436ff6593d1bb31a925b344244a990aa305a677576521fe362c618e87a77c79ee7398b8faaa4d
MD5 SHA1 SHA512

Submit Download

THIRDPARTYLICENSEREADME.txt

Path C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt
Size 560B
SHA256 fb6a7c5092773a58da2971d25a2484e0c6538bf040749b77a8c0bcdba2da73de
MD5 dc66b38c299c3c4dfd5bbd948f368a77
SHA1 bf22655443b678b83d407ed18038b457a1c10977
SHA512 a604d8e58ee23f2e6a54ef55307806f91412e7d0ec995a2fe35c881bdceba8590ebd07af99ed0ecb348cee86abd9fc89d1a3d51b84aa0d83533ccf92726ba50f
MD5 SHA1 SHA512

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ClientSub2019_eula.txt

Path C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt
Size 416B
SHA256 b144325dd8096c6e8651343a120e29daf4ced12b2b1782f5aa8e735db906c39d
MD5 4f145a404160d59af6d77662451671b4
SHA1 0bf3e878455e9a71492d936a4404dd6f548d8987
SHA512 846cfb9a2abf7037f7b76ec48c08136e239d01ddcfe89ac82590eba8671ca7e413463b5310879715844006fd73e50e9bc656845a51509422d9ab27860217a716
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8
MD5 4dc6fc5e708279a3310fe55d9c44743d
SHA1 a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2
SHA512 5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b
MD5 c9c4c494f8fba32d95ba2125f00586a3
SHA1 8a600205528aef7953144f1cf6f7a5115e3611de
SHA512 9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 fd6a2d2a2e9afd3de81c2a7b4afc719c06e935948dc981dfa66684774749f4d5
MD5 80c0e7c7126f824c6f66af2def910c69
SHA1 4a49e4b7b8d83c283d57cc1ea21020b7b9f25e4f
SHA512 a312e3d9af4887f758a05b2c00442cb4f2e8cb659830683ca32dc5e9c3d919b5b33cecc9a50535a7b664fc3f7fbedbb0d06e2760af2bd660fa5e959cc552e462
SSDEEP 96:n9knP1/TxwpvWMoiVmdeHm0IxUWQyV+VD7AiEwb:n9kPhTxGWMXarg
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 6bcbfd4e6cee8a804e63241dbc55f5e13d76bc6dab967f1ac864a40fe8b118ab
MD5 ec2fc0d10ddce87ea3e937e2e64323f3
SHA1 06665626801812d667fb7cd3789e940ecaa1faa9
SHA512 405443e941bc787a29d9a52d4656231795028b8b7bc63408c2cbf6d9efa0992781f93e467aa6d14ab7f5521735967181dbdaad4768f70501cbbb170e9bfcc9d5
SSDEEP 96:n9kcP1/ThwpvWMoiVmdeHm0IxUWQyV+VDCziEwb:n9k2hThGWMXaro
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 10KB
SHA256 ab8ba81e332716983c8d26854c525c810febcc0fef6ee8d2fd0d3e7038f6fc51
MD5 3d1ffd95c7592767ef8f3d36b1a37845
SHA1 ce0ff16120fdda8c0c88bb266e883c7cd4cdfe7b
SHA512 18ec350de1dd792fff5a6c4f56a83336b0ec6aaeb3e5dd3b66cbc90b981f51bb6d3e3c52639bda800e5cceeddc383c08bfd262684ecb93c72cce6b371c960d86
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupUKe2RUTezF3z2OMDCRHqlH:A9iIxuERzA83h09RZxYTBFaOMWRHqlW2
MD5 SHA1 SHA512 SSDEEP

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AppCache133586097090598174.txt

Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133586097090598174.txt
Size 75KB
SHA256 80f18e2f5f73340a1624f47655112ff60369ce12f36399fcaf2f1f473abb7707
MD5 165e238435ef6dd5c26c8883907e4210
SHA1 6c89d84029ac8d56b1b02d91b06009e855f27604
SHA512 c58904afed2cdb2982798cc915afd7eabd806298684186449dbdb42072dfda37459d8938964fe012f1856eacbb865b8fb1e254788b1bca85cdfd91a88cebbcdd
SSDEEP 1536:rIGuqGOCl7l6IzW0xVlHe4sfHXhIwK/CCFjETZGvuPSgSRQAuf:Ul7lPjBHe4MHJoCCFAGWPiSff
MD5 SHA1 SHA512 SSDEEP

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gnvbbkdkvlca.exe

Path C:\Windows\gnvbbkdkvlca.exe
Size 369KB
SHA256 62aaa2a24236be5ae371e5851370f24e6261025cf4bf539b7c40bdefc6ad07e6
MD5 3b240ca653bd5467b19e195889c07c6e
SHA1 bfb732fd34099fb9f4467cfab185a4bf3bb28e95
SHA512 32242830aaf7fee32d16e86da4d602640fd360f24ae309bc5391c130ca384b951ac97f9ecc1f596bd7c7b3933c589dbd87ee872b4dfd8cda62835143e04e0296
SSDEEP 6144:fo07Ev9jgh+J0J+l/moekR1MlvlMa0FIe03ncsCMYZx/FqDN6TETpspvQrMX1r9:ftQVG+JIe/mGzMNlMVFC3Xi/YwOi
MD5 SHA1 SHA512 SSDEEP

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memory/1624-0-0x00000000006B0000-0x00000000006B3000-memory.dmp

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memory/1624-3-0x00000000006B0000-0x00000000006B3000-memory.dmp

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memory/2716-12-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/2716-4-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/2716-5-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/2716-2-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/2716-1-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-17-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-7387-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-4430-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10125-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10382-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10383-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10391-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10392-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-2223-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-830-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-23-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-21-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-10433-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-19-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-18-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/3844-16-0x0000000000400000-0x0000000000485000-memory.dmp

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memory/4088-11-0x0000000000400000-0x000000000054D000-memory.dmp

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