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Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/09/2024, 01:16
Behavioral task
behavioral1
Sample
63fe5385a4862d364260d51434e922d0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
63fe5385a4862d364260d51434e922d0N.exe
Resource
win10v2004-20240802-en
General
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Target
63fe5385a4862d364260d51434e922d0N.exe
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Size
92KB
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MD5
63fe5385a4862d364260d51434e922d0
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SHA1
3fa4a44e9a881ed617d2f62781829e3bb97d5fd9
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SHA256
2e961c7789b16e6b8c61b1be2892eb50e0f64724951d238d20fccaeb1e2093fa
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SHA512
6f378c094009ed5d4867c7c2ba00963d1b88d79529bd64eb3c9436ad1434b3eeb57a90a08083aa2aee8c607d3d179ac1b0e153a1ac0318265bbc67d69cd22181
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SSDEEP
1536:V7Zf/FAxTWoJJ7Tx4PN54PNKTW7JJ7Tx4PN54PNa:fny1EWLEW0
Malware Config
Signatures
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Renames multiple (4620) 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/2812-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0009000000023419-2.dat upx behavioral2/files/0x0014000000022912-6.dat upx behavioral2/memory/2812-866-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tipresx.dll.mui.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Design.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jre-1.8\bin\glass.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXml.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\colorimaging.md.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-phn.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationUI.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_WHATSNEW.XML.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-100.png.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.Brotli.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\US_export_policy.jar.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ppd.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\CHAKRACORE.DLL.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Presentation.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.ReaderWriter.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Primitives.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\net.properties.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-pl.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Annotations.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifestLoc.16.en-us.xml.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\msix.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy.jar.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-pl.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Controls.Ribbon.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.Primitives.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Input.Manipulations.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\prism_d3d.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHSRN.DAT.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-time-l1-1-0.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hu.pak.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\gu.pak.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\vi.pak.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jre-1.8\lib\security\javaws.policy.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Client\msvcp120.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Xaml.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ul-oob.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-phn.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-pl.xrm-ms.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\mashupcompression.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp 63fe5385a4862d364260d51434e922d0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp 63fe5385a4862d364260d51434e922d0N.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 63fe5385a4862d364260d51434e922d0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
93KB
MD5a6eec24e718bc1c319d76b307581eda6
SHA105ddba6a8970311d8517916fee141eef537f43b7
SHA2564e1d27709244078ae3aa1b39105a56c65589b4563362ebde27b60bd8f18ea067
SHA5129a0666617deac23beafdf779fe3915c011b40413c3397072462468737dcf82a5808193008618440454b6534862da868c6347227febc34d633bf80c67f3460230
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Filesize
192KB
MD5b9913350d22398066a330632df7a1f49
SHA1c83127bd818ecc026a03b26ec2ac2734432d58d5
SHA25607800381d0378aa428e103f998cab19cde2bdc39958507a3d189171716197c1d
SHA512cf0a1e374f9284814c849a466cb1b3bcb3aceaac318385f33324d8e7b59b15c75c442826266a19ac8d21a3f7b7b032111c6de7c1d0ae3e5b06a38fe323640222