Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 21:47
Static task
static1
Behavioral task
behavioral1
Sample
e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe
Resource
win10v2004-20240412-en
General
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Target
e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe
-
Size
91KB
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MD5
4cd6b465c3346f0b87e8d497aa5f3de3
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SHA1
9cc3be64eca1a895dcc64fda3602fb6e21b71fb6
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SHA256
e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0
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SHA512
45d07ea2af2f1968ffe58b708fd0e1b55d059d04119272d7e0d2ee93ede13b59c55f087fb10e1bf00d722f7998c47197819ff00a00d90516929cd53fafdd5ab5
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SSDEEP
1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPND:6rWpcOPxPke+e3fFpsJOfFpsJbgE9
Malware Config
Signatures
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Renames multiple (5022) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
Processes:
e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-time-l1-1-0.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\index.win32.bundle.map.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Primitives.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClient.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Input.Manipulations.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\localedata.jar.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-pl.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\en-us\msipc.dll.mui.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.Json.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Requests.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\trusted.libraries.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ppd.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Overlapped.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-140.png.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8EN.LEX.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Office 2007 - 2010.xml.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-phn.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.Client.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsFormsIntegration.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Primitives.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Xaml.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-time-l1-1-0.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\PPSLAX.DLL.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationCore.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\strings.resjson.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\ReachFramework.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-pl.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Forms.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-180.png.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-runtime-l1-1-0.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jre-1.8\bin\splashscreen.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-phn.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.CSharp.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClient.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Consolas-Verdana.xml.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-ul-oob.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\ShapeCollector.exe.mui.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XDocument.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash.gif.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-pl.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.DataAnnotations.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Accessibility.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Royale.dll.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp e1b02db38a41179ac83a406d44c031e66ffe3a76400656b9312e622660c087a0.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-259785868-298165991-4178590326-1000\desktop.ini.tmpFilesize
91KB
MD591894991fd3ac4b7c87a052edcc21d46
SHA11024e5b76b9bf7a2f37d9901fd1b00ce42a4d0a7
SHA25632f859fd5cfbd472e054acd2f2d3b71a9cf0ff3f93eda730efe2a4da607ad68e
SHA51231c547625bdd243ae83a254e4f287ab744e5725feb19189dfac5c3eec58240e2141936c4b8294997833885f3b8a527f23b40484ac16251188d24700b43237f10
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
190KB
MD52f4cdd38eee2cb69b8b6ad9bd3b32190
SHA159733847d8db80f5b7f754870b6f25ade966ffd1
SHA2566b05345202cc780117504c00698f8f5f79b1ca7555a5d57384a02a1be0edfc3d
SHA5129b785ee172387d4e4d489008255829e20bc626cd40863e0a23d979fd547122134e426ef31c8d83a2585ae7b80c044d28a17e2813f94210cd1ae317864e2ac445