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Analysis
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max time kernel
120s -
max time network
115s -
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, 14:39
Static task
static1
Behavioral task
behavioral1
Sample
138c910466d85844a30520596055cee0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
138c910466d85844a30520596055cee0N.exe
Resource
win10v2004-20240802-en
General
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Target
138c910466d85844a30520596055cee0N.exe
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Size
55KB
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MD5
138c910466d85844a30520596055cee0
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SHA1
8d34b568763fa847f9482828d4f0ecd024f3edb8
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SHA256
71a23964f22a8f160ba12204514e69ac8839c3e8a6ccbadea180bc34b4bfd000
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SHA512
c661c59915a61f4a344851d870e6e6fba2fa4d8462c5347e8fc3e7b241d6cbd1c95ef9b0c2a4a6f6a4b0a9dfb94877558c940eaca0cc0195eaaffb68198615cb
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SSDEEP
1536:W7ZhA7pApM21LOA1LO2c6b25gc6b25uCrbpSv6aVowfaVowZ2d:6e7WpMgLOiLO2c6b25gc6b25LaVffaVQ
Malware Config
Signatures
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Renames multiple (4650) 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\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ReachFramework.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Design.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIACAPI.DLL.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Primitives.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange.xml.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ppd.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office15\pkeyconfig-office.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Internet Explorer\ExtExport.exe.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java_crw_demo.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\excel.exe.manifest.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ppd.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\WHOOSH.WAV.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ThirdPartyNotices.MSHWLatin.txt.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationUI.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-process-l1-1-0.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.tlb.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClient.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-phn.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\vcruntime140_1.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\icu.md.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ppd.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-100.png.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationUI.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ppd.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ppd.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\7-Zip\Lang\hy.txt.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.resources.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ul-oob.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-pl.xrm-ms.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-100.png.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tpcps.dll.tmp 138c910466d85844a30520596055cee0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp 138c910466d85844a30520596055cee0N.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 138c910466d85844a30520596055cee0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD536ff3d7e2a83b4eb42aba4cf8ca4c06a
SHA1e119f6ed7b78c68b828455f693f4af9a96e67c3c
SHA256f07b90a033d3633cf7a01048839d20037afcf473c4c9cada5cef8f8ed9dfec54
SHA512aef9cebbc38332c29ee2c0731278ce61983ca77e7c81c953343fd71c11f4f8da2b101c49a43a66c0c044cc3bb807a18e95c58c6e02376023742bc8d245b654d5
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Filesize
154KB
MD5de61143da1f3cf9dbeb4847b3cfa11b7
SHA13432381c18b101293160f2b35c271d4b93ddcb00
SHA2566acd4293035ea2bc608ddf7587a557278df8957de730b26689d48eade6c6e9f7
SHA5124e4fc0f43224a9931859f119d2c7edeb4b9e6c69f5b1aed7e2679b570fa90ca5ef01babc2b479246c8fb5216282d9fbd0eb596521394c63807010468e1af8275