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Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
6bd16feb8afaf233a42210718585bd50N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
6bd16feb8afaf233a42210718585bd50N.exe
Resource
win10v2004-20240730-en
General
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Target
6bd16feb8afaf233a42210718585bd50N.exe
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Size
69KB
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MD5
6bd16feb8afaf233a42210718585bd50
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SHA1
ff4f241fec7bc9fb78e9113dc810c5612e084de9
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SHA256
0b9e90ec65521f009af7ebd8e75f21b152f511fab64d1da1ea50c47108a4f927
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SHA512
3783545b2ccfaf43de7832d0fe1dbcab7fa1b0481a9fd6110a29dec86db266de9f3b739884147e0cb03b5694687e3041d18e7cdc40d62fbeecb7675c3f1be6c1
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SSDEEP
1536:W7ZNLpApCZrt8PWGoPWGANdN+hEwHwDvZvG:6NLWpCZIzjwHwU
Malware Config
Signatures
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Renames multiple (4640) 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\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONGRAPHICS.DLL.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\ShapeCollector.exe.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Process.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Primitives.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\vcruntime140_1.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemCore.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\7-Zip\Lang\ast.txt.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-tw.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSMUX.OSMUX.x-none.msi.16.x-none.xml.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ppd.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TextWriterTraceListener.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLMACRO.CHM.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-140.png.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_2.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-locale-l1-1-0.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightItalic.ttf.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Internet Explorer\es-ES\iexplore.exe.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-180.png.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\rtscom.dll.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Console.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.VisualC.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_CopyDrop32x32.gif.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationCore.resources.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipRes.dll.mui.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Cng.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ul-oob.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul.xrm-ms.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebProxy.dll.tmp 6bd16feb8afaf233a42210718585bd50N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ReachFramework.dll.tmp 6bd16feb8afaf233a42210718585bd50N.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 6bd16feb8afaf233a42210718585bd50N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD5aae6a4eb17470e7876a22fd48fb13ee2
SHA12055773877676ec6936b37f7abf372eea11ca702
SHA256320b23e7291c65ab791a1d3ad3a59752e72c92b6e6a3ae6cd4bc2bdfe7d86ce2
SHA512c1971ce9e440bb0e59afee7f46b4f876590445433cc2589a6e0adfe4d317069700938572f6167ee1deec3370b8c5f9bec0461bc85812b2cb7caa232d4a5da218
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Filesize
168KB
MD5fb1861e70b9648c94c676f3beb7f57f6
SHA152b04928d15701b50fc7ea946b3e159003964d6f
SHA2562d9772d0b5248828752fac2187795eb04cb5dc016d0a1d3f04685b3df307ea66
SHA51278cc981adebfaef6983de5ad3e8abacb2f3de836d7c351f4ba7370107c600777c98f391afdb4866f8b19b3b1d36d29997af9532a2ea591b9c15bec929664eb12