Analysis
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max time kernel
149s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 09:40
Behavioral task
behavioral1
Sample
d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe
Resource
win10v2004-20240802-en
General
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Target
d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe
-
Size
48KB
-
MD5
4e42d19da085cf84d6b2a8f31f9e3a00
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SHA1
290ff700ad10e8afd7f600d066faf6caee02333b
-
SHA256
d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fc
-
SHA512
d3f411e4009618fa7cfb5e0bbd0fb10934ba1d7da382930312124bc300fc2ec822b43b30c686a67cd0376deacda140f804f0607fb37ab2280f44b7246767b2d2
-
SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJXGitPsqAJUqAJ9QN:V7Zf/FAxTWoJJXtPhQN
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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resource yara_rule behavioral2/memory/2488-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00080000000234d6-2.dat upx behavioral2/files/0x0014000000022913-6.dat upx behavioral2/memory/2488-981-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\Pitchbook.potx.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Mail.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationUI.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-pl.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-pl.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRLEX.DLL.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Common.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-pl.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLLEX.DLL.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote-manifest.ini.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.SPREADSHEETCOMPARE.16.1033.hxn.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-pl.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-phn.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\MML2OMML.XSL.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Extensions.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\7-Zip\Lang\kaa.txt.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\currency.data.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\cldr.md.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Violet.xml.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Specialized.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Common.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\AccessRuntime2019_eula.txt.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MsoAriaCApiWrapper.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-localization-l1-2-0.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Controls.Ribbon.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationClientSideProviders.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ppd.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Controls.Ribbon.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ul-phn.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationFramework.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessBasic2019_eula.txt.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Java\jre-1.8\bin\lcms.dll.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ppd.xrm-ms.tmp d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.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 d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe"C:\Users\Admin\AppData\Local\Temp\d965f9ea60f6cd22c601eb3705bb89896f327b93228950607e0cdcf2fd9ec9fcN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2488
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
49KB
MD53986fbfc538ad021c926879a95f94374
SHA1b1da70c3aab3568b231c1678c83ef3f8659f16b9
SHA256cbc8345467717f31db83cba00856ee6c13c538ff9ff653060c920fa0d9809916
SHA51257f104ad84e048519bdf510aaf684a25c8670d58bc291c86faff425b6287c48371f4a72460e12660cbbc3a5208bcc58cfeed4f34c22cf07ee4b000a23a7e7565
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Filesize
147KB
MD522dbb0b049f8e45a9a530fe77ef90037
SHA14f68d1ec7f5adc230e2e23bae8950d56fecf4540
SHA25691bcb351c30e077a7450232aa5f9651c37f685bbb70b7b421297ed4a9299eece
SHA5128133838a25a1a4b63cc3d3a12f04518fd68fadab7f05d91dfd49e03bdd54f2c249f34987f494f6f868eb25b8dc605094a5d12677b5c5efbad3c860ccc7497ad9