dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41

Analysis

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

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General

Target

dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
Size

44KB
MD5

63714a7f27820139e6443296e0d761a5
SHA1

530b708c6f2d8601ab71ddf89ef0b2520dc2932f
SHA256

dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41
SHA512

6c57be9a94dfa7323ec8fe37833c904d46effc2dc4f8ef8acb64f3f7ebc159e975a2a8ec8eb35e81510fcf1610a8754d9a44d7575416cdfb876753b50ae91450
SSDEEP

384:GBt7Br5xjLMuLAgA71FbhvDl3DG71ul3DG71XUmUIYFt1zecDT1zecDc:W7BlpNLpARFbhblkYlkuvIYFWcDYcDc

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (5211) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

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

C:\Users\Admin\AppData\Local\Temp\dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe
"C:\Users\Admin\AppData\Local\Temp\dec19feedc0c6653ed7d54cf62143c4587a31370dde91f6b7ac9fc5443862b41.exe"
1⤵
- Drops file in Program Files directory
PID:4620

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp

Filesize
45KB

MD5
24cdf2f7f44b072bc088b44db36cac9a

SHA1
5d17732fc8782bd7fc56a16cf8d9e3df87ef668e

SHA256
1fe81184d6bacc71adf7445ead962aaad416a3110de5af659d115f972249c5d1

SHA512
ca65836574347be842f3c548978413b713b7f7e7f1b96919ac5124d4c69ea5e922ce02d84f15ab4ed3e5b47c2a0c9fbf19293e89f4b70c43f037c9339c0181fc

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
143KB

MD5
0503eb4c780f850b24c984732d5c2824

SHA1
6a0f946af730e8829c88bfa8d6e1af3c00a5ed1c

SHA256
7fdfbc81b4e3bf5da6859435a784b6fafdf053321eb05f77b6c6cc9cded1bfd2

SHA512
436fe78d6e976ffbec20508d3b8ced91bef2db88f53ceba1f9760910a9de1e420b3dda37cb322db78db5bef9f3f509ca116783e47acb2afa76983dd673fe369c

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads