Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14/03/2024, 20:44
Behavioral task
behavioral1
Sample
c9941445d2b53a46211e286d89afbf44.exe
Resource
win7-20240221-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
c9941445d2b53a46211e286d89afbf44.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
c9941445d2b53a46211e286d89afbf44.exe
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Size
1.8MB
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MD5
c9941445d2b53a46211e286d89afbf44
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SHA1
da82e1068d7edeb6f680920141856add766e1932
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SHA256
fc4a4b77f9c250cf1e8c166b032d09facb4848fc0f68665c4e23c4defa4d776b
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SHA512
1e64ca7d8e12fe2543e81e7ad678a30c3e38728031edba71818b052208d7cd90adcd2c29f8d199e2a7f56fee3ae5734e3e468ec61319eb204e7a3c631cea31f7
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SSDEEP
24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqUkH6:SCqm2Jpr0nNM7Dus7Nx2a
Score
7/10
Malware Config
Signatures
-
Loads dropped DLL 6 IoCs
pid Process 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found -
resource yara_rule behavioral2/memory/3868-0-0x0000000000400000-0x00000000005BA000-memory.dmp upx behavioral2/files/0x0001000000022893-5.dat upx behavioral2/memory/3868-5734-0x0000000000400000-0x00000000005BA000-memory.dmp upx behavioral2/memory/3868-13463-0x0000000000400000-0x00000000005BA000-memory.dmp upx behavioral2/files/0x00010000000218c3-13464.dat upx -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Program Files\desktop.ini c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI c9941445d2b53a46211e286d89afbf44.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-core-processthreads-l1-1-1.dll.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-72_contrast-white.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-24_altform-unplated.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppList.scale-125.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-32_contrast-white.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\en-gb\locimages\offsymxl.ttf.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\WideTile.scale-100_contrast-white.png.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.Http.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-36.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\_Resources\13.rsrc.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\it-IT\MSFT_PackageManagement.schema.mfl.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteNewNoteWideTile.scale-125.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\LargeTile.scale-100.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\OutlookPromoTile.scale-200.png c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\dcpr.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\msjet.xsl.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe\images\splashscreen.scale-125.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-72_contrast-black.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GamesXboxHubWideTile.scale-100.png.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\PresentationUI.resources.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java.exe.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\LibrarySquare150x150Logo.scale-100_contrast-black.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageMedTile.scale-150_contrast-white.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteSplashLogo.scale-300.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\Shield.targetsize-44.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\ShouldBe.snippets.ps1xml c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Linq.Expressions.dll.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ppd.xrm-ms.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN086.XML.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\8.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\YellowAbstractNote.scale-100.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\AppxMetadata\CodeIntegrity.cat.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Microsoft.PowerShell.Operation.Validation.psm1.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Threading.ThreadPool.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\lt-LT\View3d\3DViewerProductDescription-universal.xml.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosLogoExtensions.targetsize-24.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorLargeTile.contrast-white_scale-200.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Examples\Validator\Validator.Tests.ps1.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\vi\msipc.dll.mui.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\ja-JP\MSFT_PackageManagementSource.strings.psd1 c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-runtime-l1-1-0.dll.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-30.png.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-24_altform-lightunplated.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarBadge.scale-200.png.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-80.png c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-96.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-24_altform-unplated_contrast-high.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\BadgeLogo.scale-400_contrast-white.png c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Java\jre-1.8\release c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\offsym.ttf.exe c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-handle-l1-1-0.dll c9941445d2b53a46211e286d89afbf44.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\api-ms-win-crt-time-l1-1-0.dll c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\LargeTile.scale-100.png c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\UIAutomationProvider.dll.exe c9941445d2b53a46211e286d89afbf44.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\PresentationUI.resources.dll.exe c9941445d2b53a46211e286d89afbf44.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.8MB
MD550ae212a846a02617b320722f71bf29c
SHA1c8c11e6249a8425dcf0658df8b251794e2a17a81
SHA25608c34800978be0f5a5d933d959c70b16898d56a575cb89303181971025ffd671
SHA5129858555c5e4bb8c4751b023f04dedbf28158d9a990a024a077e5e00a34079776e04bd93b340a8ec0b5633f6b608723c49525350d3b13fca2721364f507614183
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C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
Filesize1.8MB
MD599c005d0e4bce114b0a82ace4d5b14c6
SHA1618a207e302da6eb4e16287d4f58c28f681f6e81
SHA256aaa20766c92a7cdf10fa61c9c55522bf1abcc9c8b029c97072df692d74c98114
SHA51259265f1d8d5d9d1ea0226a5dc99e208feba1e76cde3dbd37e9cf46257d442cf016fbfd34f45cf7dab9c8854cf63af9aa3586af2a303157abaa224a36b9201f70