Analysis
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max time kernel
119s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 01:41
Static task
static1
Behavioral task
behavioral1
Sample
5340e34f8b68dd797c33436a24c24e20N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5340e34f8b68dd797c33436a24c24e20N.exe
Resource
win10v2004-20240802-en
General
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Target
5340e34f8b68dd797c33436a24c24e20N.exe
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Size
45KB
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MD5
5340e34f8b68dd797c33436a24c24e20
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SHA1
17d75e27be84d48855beb43563a3e373516b44f8
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SHA256
21952fc82d1a06f6679f2ce67c0068147caad94d12eb1dad8a0a36ca91f98803
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SHA512
11f437db3794b0436cd30dbd3d2efb665bda9e30761f3f224a51782f969099317debccc7ed2d7ebb139f76faaf1f9649f403581d8ba891434f66cf4922744945
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFjqAJLOqAJLkEt:W7ZppApBULcfpHLcfpyDC
Malware Config
Signatures
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Renames multiple (4676) 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\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\7-Zip\Lang\ja.txt.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Xaml.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jre-1.8\bin\WindowsAccessBridge-64.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Classic.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-libraryloader-l1-1-0.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Internet Explorer\ielowutil.exe.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jfxmedia.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tipskins.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ppd.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.AdHoc.Excel.Client.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\TYPE.WAV.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\bg.pak.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationTypes.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Internet Explorer\es-ES\ieinstal.exe.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Internet Explorer\it-IT\iexplore.exe.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.Local.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-processthreads-l1-1-1.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ppd.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatching.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7cm_fr.dub.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Calendars.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsBase.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jre-1.8\bin\awt.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Configuration.ConfigurationManager.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Web.HttpUtility.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Office 2007 - 2010.eftx.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Invite or Link.one.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbProvider.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\lpklegal.txt.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.proofing.msi.16.en-us.xml.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-pl.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ppd.xrm-ms.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\gl\msipc.dll.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TabTip.exe.mui.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\7-Zip\Uninstall.exe.tmp 5340e34f8b68dd797c33436a24c24e20N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationUI.dll.tmp 5340e34f8b68dd797c33436a24c24e20N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5340e34f8b68dd797c33436a24c24e20N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
45KB
MD58bd06c7b630328a810cdca79d25005bf
SHA1fa9a490b99d1b788e12f79d3ad7592cbd68b1167
SHA25688b3822c13324dad372b492d18c8a9125b92a45817275c370b252d0871cbba20
SHA512a143e4c8333403d8dabc243dc6fe2760982c65a30ef24cee9fb0e7e1bcac11ca736d74303d218c7a3f479106d7e50dbbd9ecb0f634f8e87629e73e120e004bcd
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Filesize
144KB
MD538ee9c494b4fe35b36beb105cac6fdb7
SHA1c63961a6ea057d57a89d3d2c60f7ddeb3984db47
SHA2561c011ff85401b66868289bf731bee99d3b6d8092339bf61cc399d8e72ff140d1
SHA51238c6c86fcdb3467e600364e41d8c5000c7a528cec07725c44ca90f9709705ee7917e7107c7a1c0017f2bcff91a8e3222c76e27bb6dc2c9fd940212860290427e