Analysis
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max time kernel
93s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:11
Static task
static1
Behavioral task
behavioral1
Sample
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe
Resource
win10v2004-20240412-en
General
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Target
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe
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Size
150KB
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MD5
5761ee98b1c2fea31b5408516a8929ea
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SHA1
4d043df23e55088bfc04c14dfb9ddb329a703cc1
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SHA256
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76
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SHA512
9dbf296719bc130bc700db94fd43985c32cb9de3b1867ed7c8666b62e4b9d0826b6df03cb125644c9338118d9caf679bfa1eb55da39f46b94db023bdcd9ff338
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SSDEEP
3072:pm3/OyVPX/1jTCAR4fsp0Vb2xosM89QJ49cqO2DDHMqqD/Tx0Hv/:pq/1VP1OyysNmJyXsqqD/ls/
Malware Config
Extracted
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Restore-My-Files.txt
lockbit
http://lockbitks2tvnmwk.onion/?A0C155001DD0CB01CA300612A1153127
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 4572 bcdedit.exe 4576 bcdedit.exe -
Renames multiple (6451) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
wbadmin.exepid process 1040 wbadmin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XO1XADpO01 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe\"" 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process File opened (read-only) \??\F: 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\87DD.tmp.bmp" 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exepid process 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Drops file in Program Files directory 64 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process File opened for modification C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.tree.dat 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarLargeTile.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\LibrarySquare150x150Logo.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\scan-2x.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\Weather_BadgeLogo.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.scale-125.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\notificationsUI\fabric.components.min.css 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\StoreLogo.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\fi-fi\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\fr-ma\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\zh-cn\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallTile.scale-100_contrast-white.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\models\fr-FR.PhoneNumber.ot 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\Retail\Retail_Get_Started_icon.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\AppXManifest.xml 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\powerpoint.x-none.msi.16.x-none.boot.tree.dat 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\3.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\Square44x44\PaintAppList.targetsize-48_altform-unplated.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Call_Connecting_Loud.m4a 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\Assets\ValueProp_Unknown.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-140.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\AppxManifest.xml 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\uk-ua\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\uk-ua\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\fi-fi\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ppd.xrm-ms 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files\Mozilla Firefox\uninstall\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\AppxMetadata\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-80_altform-lightunplated.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-256_altform-unplated.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.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\RTL\contrast-white\MedTile.scale-125.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeSmallTile.scale-125.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\cs-cz\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\PhotosLargeTile.contrast-black_scale-125.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\resources.pri 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Microsoft.Xbox.SmartGlass.Controls\BridgedWebBrowser.xaml 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxApp_48.49.31001.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GamesXboxHubSplashScreen.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Generic-Dark.scale-300.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\ShouldNotBeNullOrEmpty.snippets.ps1xml 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\ca-es\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ppd.xrm-ms 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Place\contrast-black\WideTile.scale-200.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\StoreLogo.scale-150.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe\AppxBlockMap.xml 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteSectionGroupLargeTile.scale-400.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosLogoExtensions.targetsize-32.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\InsiderHubSplashWideTile.scale-100_contrast-black.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\S-1-5-21-1132431369-515282257-1998160155-1000-MergedResources-0.pri 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\SplashScreen.scale-125_contrast-white.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\root\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\LockScreenLogo.scale-100.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-36_contrast-black.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\illustrations.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-256_altform-colorize.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\root\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_fr-CA.json 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderLargeTile.contrast-white_scale-100.png 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\tr-tr\Restore-My-Files.txt 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\fr-ma\ui-strings.js 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\css\tool-selector.css 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vds.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 vds.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 2480 vssadmin.exe -
Modifies Control Panel 2 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\Desktop\WallpaperStyle = "2" 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\Desktop\TileWallpaper = "0" 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exepid process 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeTakeOwnershipPrivilege 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe Token: SeDebugPrivilege 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe Token: SeBackupPrivilege 3056 vssvc.exe Token: SeRestorePrivilege 3056 vssvc.exe Token: SeAuditPrivilege 3056 vssvc.exe Token: SeIncreaseQuotaPrivilege 2920 WMIC.exe Token: SeSecurityPrivilege 2920 WMIC.exe Token: SeTakeOwnershipPrivilege 2920 WMIC.exe Token: SeLoadDriverPrivilege 2920 WMIC.exe Token: SeSystemProfilePrivilege 2920 WMIC.exe Token: SeSystemtimePrivilege 2920 WMIC.exe Token: SeProfSingleProcessPrivilege 2920 WMIC.exe Token: SeIncBasePriorityPrivilege 2920 WMIC.exe Token: SeCreatePagefilePrivilege 2920 WMIC.exe Token: SeBackupPrivilege 2920 WMIC.exe Token: SeRestorePrivilege 2920 WMIC.exe Token: SeShutdownPrivilege 2920 WMIC.exe Token: SeDebugPrivilege 2920 WMIC.exe Token: SeSystemEnvironmentPrivilege 2920 WMIC.exe Token: SeRemoteShutdownPrivilege 2920 WMIC.exe Token: SeUndockPrivilege 2920 WMIC.exe Token: SeManageVolumePrivilege 2920 WMIC.exe Token: 33 2920 WMIC.exe Token: 34 2920 WMIC.exe Token: 35 2920 WMIC.exe Token: 36 2920 WMIC.exe Token: SeIncreaseQuotaPrivilege 2920 WMIC.exe Token: SeSecurityPrivilege 2920 WMIC.exe Token: SeTakeOwnershipPrivilege 2920 WMIC.exe Token: SeLoadDriverPrivilege 2920 WMIC.exe Token: SeSystemProfilePrivilege 2920 WMIC.exe Token: SeSystemtimePrivilege 2920 WMIC.exe Token: SeProfSingleProcessPrivilege 2920 WMIC.exe Token: SeIncBasePriorityPrivilege 2920 WMIC.exe Token: SeCreatePagefilePrivilege 2920 WMIC.exe Token: SeBackupPrivilege 2920 WMIC.exe Token: SeRestorePrivilege 2920 WMIC.exe Token: SeShutdownPrivilege 2920 WMIC.exe Token: SeDebugPrivilege 2920 WMIC.exe Token: SeSystemEnvironmentPrivilege 2920 WMIC.exe Token: SeRemoteShutdownPrivilege 2920 WMIC.exe Token: SeUndockPrivilege 2920 WMIC.exe Token: SeManageVolumePrivilege 2920 WMIC.exe Token: 33 2920 WMIC.exe Token: 34 2920 WMIC.exe Token: 35 2920 WMIC.exe Token: 36 2920 WMIC.exe Token: SeBackupPrivilege 3016 wbengine.exe Token: SeRestorePrivilege 3016 wbengine.exe Token: SeSecurityPrivilege 3016 wbengine.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.execmd.execmd.exedescription pid process target process PID 1860 wrote to memory of 1908 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe cmd.exe PID 1860 wrote to memory of 1908 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe cmd.exe PID 1908 wrote to memory of 2480 1908 cmd.exe vssadmin.exe PID 1908 wrote to memory of 2480 1908 cmd.exe vssadmin.exe PID 1908 wrote to memory of 2920 1908 cmd.exe WMIC.exe PID 1908 wrote to memory of 2920 1908 cmd.exe WMIC.exe PID 1908 wrote to memory of 4572 1908 cmd.exe bcdedit.exe PID 1908 wrote to memory of 4572 1908 cmd.exe bcdedit.exe PID 1908 wrote to memory of 4576 1908 cmd.exe bcdedit.exe PID 1908 wrote to memory of 4576 1908 cmd.exe bcdedit.exe PID 1908 wrote to memory of 1040 1908 cmd.exe wbadmin.exe PID 1908 wrote to memory of 1040 1908 cmd.exe wbadmin.exe PID 1860 wrote to memory of 5160 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe cmd.exe PID 1860 wrote to memory of 5160 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe cmd.exe PID 1860 wrote to memory of 5160 1860 0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe cmd.exe PID 5160 wrote to memory of 5956 5160 cmd.exe PING.EXE PID 5160 wrote to memory of 5956 5160 cmd.exe PING.EXE PID 5160 wrote to memory of 5956 5160 cmd.exe PING.EXE PID 5160 wrote to memory of 5968 5160 cmd.exe fsutil.exe PID 5160 wrote to memory of 5968 5160 cmd.exe fsutil.exe PID 5160 wrote to memory of 5968 5160 cmd.exe fsutil.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe"C:\Users\Admin\AppData\Local\Temp\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet2⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2480 -
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2920 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:4572 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:4576 -
C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
PID:1040 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:5160 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- Runs ping.exe
PID:5956 -
C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\0a937d4fe8aa6cb947b95841c490d73e452a3cafcd92645afc353006786aba76.exe"3⤵PID:5968
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3056
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3016
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2516
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:3264
Network
MITRE ATT&CK Enterprise v15
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Downloads
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C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Restore-My-Files.txtFilesize
1KB
MD5e1cb8dd2c89b4fad615061212d8eebf2
SHA16222824b7ec039c295d95af3ae13cc8645e83c26
SHA256ff82a64a31abc349cfcaf64871664a1410118422bc429fb31cde0444bafc2c81
SHA512daf3161c5c36e10296ef960bc46a3b2194a26917231dc3c0b682b39b3d3fa04ff931a6f41108ab7f69f57a513c8bc3c2c57093be5c475029c2c03a5d3a1b1934