Analysis
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max time kernel
122s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 14:57
Behavioral task
behavioral1
Sample
77589b1c3b796b51ac86fc759165f244.exe
Resource
win7-20231129-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
77589b1c3b796b51ac86fc759165f244.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
77589b1c3b796b51ac86fc759165f244.exe
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Size
2.8MB
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MD5
77589b1c3b796b51ac86fc759165f244
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SHA1
eaa56377b6756910f95036a5ff67309613b0940b
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SHA256
5c292d412120634cb95c9015426da6c4efa1d3ec2e9335cb64962867382d4fc5
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SHA512
c479414ad758530e57f406043b4ea74ebbe687c18a0bb58a32beabdebed32c021e6864f138068e7106e5b26c84387ca7c2fccb390819d7ede7bad57faff36649
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SSDEEP
24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqUkHE6pQPxQ2JyP2r5mJV91U:SCqm2Jpr0nNM7Dus7Nx2kCqm2Jpr0n4
Score
7/10
Malware Config
Signatures
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Loads dropped DLL 6 IoCs
pid Process 3328 Process not Found 3328 Process not Found 3328 Process not Found 3328 Process not Found 3328 Process not Found 3328 Process not Found -
resource yara_rule behavioral2/memory/3320-0-0x0000000000400000-0x00000000005BA000-memory.dmp upx behavioral2/files/0x0002000000022897-5.dat upx behavioral2/memory/3320-3963-0x0000000000400000-0x00000000005BA000-memory.dmp upx behavioral2/memory/3320-8771-0x0000000000400000-0x00000000005BA000-memory.dmp upx -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\desktop.ini 77589b1c3b796b51ac86fc759165f244.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Orange.xml.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Windows Media Player\de-DE\wmpnssci.dll.mui.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\LargeTile.scale-150_contrast-black.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\en-us\onenote_whatsnew.xml.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Diagnostics.Tools.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0409-1000-0000000FF1CE.xml.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Windows.Forms.resources.dll 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\PresentationFramework.Classic.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Win10\MicrosoftSolitaireAppList.scale-100.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.targetsize-24_altform-unplated_contrast-white.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptyView-Dark.scale-100.png.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\ext\dnsns.jar 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailSmallTile.scale-100.png 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-environment-l1-1-0.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\StoreLogo.scale-200.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageSmallTile.scale-200_contrast-black.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\SensorFusionLib.dll.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxSignature.p7x.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Generic-Dark.scale-125.png 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11cryptotoken.md 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\LibrarySquare150x150Logo.scale-100.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\WorldClockWideTile.contrast-white_scale-100.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\AppxMetadata\CodeIntegrity.cat.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Advanced-Dark.scale-200.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarBadge.scale-125.png 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\vccorlib140.dll 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\manifest.xml 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Windows Defender\fr-FR\ProtectionManagement_Uninstall.mfl.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Assets\Store\AppIcon.targetsize-24_contrast-white.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteSectionMedTile.scale-200.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\LargeTile.scale-150_contrast-white.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\Retail\guest.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Generic-Light.scale-200.png 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-profile-l1-1-0.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\android-call-monitor-perm-illustration.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\System.Windows.Forms.Design.resources.dll.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\images\FileOneNote32x32.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-white\LargeTile.scale-200.png 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_filter\librecord_plugin.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Net.NameResolution.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionGroupSmallTile.scale-125.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libcolorthres_plugin.dll.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteSectionGroupMedTile.scale-125.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-24_altform-unplated.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsAppList.targetsize-24_altform-unplated.png.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\libGLESv2.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Globalization.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_~_kzf8qxf38zg5c\AppxMetadata\AppxBundleManifest.xml 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\en-us\msointl30_winrt.dll.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\Microsoft.PackageManagement.MetaProvider.PowerShell.resources.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-phn.xrm-ms.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-80.png.exe 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\ESEN\MSB1ESEN.DLL 77589b1c3b796b51ac86fc759165f244.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\api-ms-win-crt-environment-l1-1-0.dll 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-64_altform-unplated_contrast-white.png 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosMedTile.contrast-black_scale-200.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-72.png.exe 77589b1c3b796b51ac86fc759165f244.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\EmptyView.scale-100.png 77589b1c3b796b51ac86fc759165f244.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
92KB
MD594d0a59e3e1f8034cf928876b525b2e7
SHA130600a6adaa67b9869a92bdcd1fa14b38632e150
SHA256ed4e1966cd563d7725bc4d87fc6c03e4f2c170a015dc364b4ab9dbe923de852c
SHA51242d76e865408a314eac1a5158ec5b09058b07b0672ae4850e495ab029b40115e52037bd0248ddf546139aee00a78b442dbee2b5e56bf5653c42d45a5d64271bf