Analysis
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max time kernel
150s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09/06/2024, 11:19
Static task
static1
Behavioral task
behavioral1
Sample
dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
Resource
win10v2004-20240426-en
General
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Target
dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
-
Size
44KB
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MD5
63714a7f27820139e6443296e0d761a5
-
SHA1
530b708c6f2d8601ab71ddf89ef0b2520dc2932f
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SHA256
dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41
-
SHA512
6c57be9a94dfa7323ec8fe37833c904d46effc2dc4f8ef8acb64f3f7ebc159e975a2a8ec8eb35e81510fcf1610a8754d9a44d7575416cdfb876753b50ae91450
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SSDEEP
384:GBt7Br5xjLMuLAgA71FbhvDl3DG71ul3DG71XUmUIYFt1zecDT1zecDc:W7BlpNLpARFbhblkYlkuvIYFWcDYcDc
Malware Config
Signatures
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Renames multiple (5211) 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
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Primitives.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Smokey Glass.eftx.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.JavaScript.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClient.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BOOKOSI.TTF.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri.xml.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ul-oob.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ReachFramework.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXml.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMeOneNote.nrr.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\msvcr120.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ja\msipc.dll.mui.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Drawing.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Transactions.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationClientSideProviders.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140_2.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\en-US.pak.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7.wmv.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-phn.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Web.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.TypeExtensions.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL078.XML.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Parallel.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Primitives.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Controls.Ribbon.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-pl.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN097.XML.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-br.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.vi-vn.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\release.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-pl.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\PPSLAX.DLL.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ppd.xrm-ms.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\instrument.dll.tmp dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
45KB
MD524cdf2f7f44b072bc088b44db36cac9a
SHA15d17732fc8782bd7fc56a16cf8d9e3df87ef668e
SHA2561fe81184d6bacc71adf7445ead962aaad416a3110de5af659d115f972249c5d1
SHA512ca65836574347be842f3c548978413b713b7f7e7f1b96919ac5124d4c69ea5e922ce02d84f15ab4ed3e5b47c2a0c9fbf19293e89f4b70c43f037c9339c0181fc
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Filesize
143KB
MD50503eb4c780f850b24c984732d5c2824
SHA16a0f946af730e8829c88bfa8d6e1af3c00a5ed1c
SHA2567fdfbc81b4e3bf5da6859435a784b6fafdf053321eb05f77b6c6cc9cded1bfd2
SHA512436fe78d6e976ffbec20508d3b8ced91bef2db88f53ceba1f9760910a9de1e420b3dda37cb322db78db5bef9f3f509ca116783e47acb2afa76983dd673fe369c