Analysis
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max time kernel
150s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 22:57
Static task
static1
Behavioral task
behavioral1
Sample
6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe
Resource
win10v2004-20240508-en
General
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Target
6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe
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Size
85KB
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MD5
3c9868d648a2a6eba861504d8f663d00
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SHA1
210978a82897863fb3ea4c9ef1e6f126fc6924cb
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SHA256
6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa
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SHA512
e5376a740449677dfdd11eef3b13b0b9ce60bb94978c085f980ded145d9991805c496835bb9152e0a1fd7a2c763af21608a72e9192e8bf4ff99f3b1b388af2d2
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SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/Wys:6e7WpMaxeb0CYJ97lEYNR73e+eKZy
Malware Config
Signatures
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Renames multiple (5188) 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:
6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\msvcp120.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ppd.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\cldrdata.jar.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiBold.ttf.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Json.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ppd.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\GKExcel.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\7-Zip\Lang\gu.txt.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tipresx.dll.mui.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0115-0409-1000-0000000FF1CE.xml.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPoint.PowerPoint.x-none.msi.16.x-none.xml.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationCore.resources.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ul-oob.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL002.XML.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SFBAPPSDK.DLL.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-80.png.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-180.png.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\7-Zip\Lang\cy.txt.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationTypes.resources.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\en-GB.pak.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\LINEAR_RGB.pf.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-oob.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Reader.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\management.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.Forms.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.MSOUC.16.1033.hxn.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Extensions.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7ES.LEX.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMeExcel.nrr.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.PerformanceCounter.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-pl.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsMigrationPlugin.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encodings.Web.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\DirectWriteForwarder.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-pl.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-ul-oob.xrm-ms.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri-Cambria.xml.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe File created C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp 6b8eb957742c0f51fe0c9081d5ae6785f6afc9c81ccc28b045b8b8b6a03326fa.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmpFilesize
85KB
MD5e01fc6099e7461fe1b9f23566ad94126
SHA160a3f6eed43f5cbef6340f737d0370eb4e09edd5
SHA256801508f1ecf43861dbce47b6e4500a54867d140539d88b629094e1cdb121d395
SHA512cf36f0f733d23859b0f625fbda2cb516c4431ab24e0d0f890632bb609f41bfd0142ba1a4e1c9beccadf4e79d07e23e457d7e7ce56b49998da19d5adaf18ffd1d
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
184KB
MD5a2000f63b4005502bd1b088135cd0209
SHA11331dbdb8500928b83f4927ba052fadb177ace4d
SHA256960e1594fc0f5f29159d6e4e29c372f8fce64f129744f1bf725ef4bde28b431a
SHA512c881ac4dc983436f70639ffd903c907c8a9ace041fa4d93322f95326ef5383fff20a59fa6c7beab13c2e7882a9063b968432c1493ad8f8cc1307f3644d6de004