Analysis
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max time kernel
150s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
01/05/2024, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe
Resource
win10v2004-20240419-en
General
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Target
a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe
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Size
85KB
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MD5
603837aa573c79dd5b1d8e7e87d1c466
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SHA1
caab142aaae3cdf62c5f79cde30196de220e2eeb
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SHA256
a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc
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SHA512
ab9b7bd268952723fd70bf1e8ed03f6974e385ac6dbfa0b446cf8fd8dc4d84f2b48f671c4731f3182c0bec521b2661f35d5d8590444cdaea8022c4b5dc1d0f78
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SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/tuTUD:6e7WpMaxeb0CYJ97lEYNR73e+eKZtuM
Malware Config
Signatures
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Renames multiple (5060) 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\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVFileSystemMetadata.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Cng.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationCore.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dom.md.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\+Connect to New Data Source.odc.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\IGX.DLL.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Writer.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\hr.pak.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SQLENGINEMESSAGES.XML.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_heb.xml.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial-Times New Roman.xml.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ul-oob.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ppd.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ul-oob.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Primitives.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\lib\ir.idl.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ul-oob.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Grunge Texture.eftx.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ppd.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Primitives.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-profile-l1-1-0.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OneNote.OneNote.x-none.msi.16.x-none.xml.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ul.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-pl.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\tipresx.dll.mui.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\ReachFramework.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART14.BDR.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\Microsoft.Office.PolicyTips.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Channels.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-80.png.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\MANIFEST.XML.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Xaml.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Primitives.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Xaml.resources.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\t2k.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_sv.properties.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ul-oob.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.AnalysisServices.AdomdClientUI.dll.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe File created C:\Program Files\7-Zip\Lang\gu.txt.tmp a403a3c89d5e7a7055b3441fece41d6ab1b1238c7b393f0a57cdba1eccd852cc.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
85KB
MD5c144cb0a92c603c9f9a769dc010763f4
SHA1df001eaf4334434ad99e2b992057dd7fd3d70a23
SHA2569871d20f64023c3f5e8647c874445a800afd765a0d8bf7ca2ba976ad22374801
SHA512fc2e5e75481db3b6aa3ae2984367b09392c8e7bee16eb83c1e60027f56f3ea505c70badea347e3e1499db87bf6f2ef7fc18178ec2d7324a7b95c32b1711db695
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Filesize
184KB
MD5f2902481328872ede5e450e9e9b091ae
SHA1016320fdb52bdeabdf7cf1f4ac1493f1cf54e44a
SHA2561ee02e2972a863e7b9c09bfccd6fe868e3d5b531c6f73bd4e09e5f08abb4b862
SHA51211b039afb23de1d53c041914b8ebf47047f86673ad9c6e6e216750263fb2f682e324487c6fcdd07421d58c38732267cfb792ff564398a272c3f7ebfad1528d5c