Analysis
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max time kernel
120s -
max time network
120s -
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, 09:19
Static task
static1
Behavioral task
behavioral1
Sample
0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe
Resource
win10v2004-20240802-en
General
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Target
0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe
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Size
58KB
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MD5
66517b06db1a72b3c056ed725bbd2590
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SHA1
37a0306dea9966d9d10333f5f0e0147693756fe6
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SHA256
0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2a
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SHA512
7b4de71863152895152b31e82dafa23dedd8256309dcf1a44d82c8124082796975286ed220428c7183d56ae65d09f2feedc88950e072fc1f0647d4dd53e7088d
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SSDEEP
768:/7BlpQpARFbhvEXBwzEXBwLtAc7Fc7m9n:/7ZQpApHom9n
Malware Config
Signatures
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Renames multiple (4623) 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.WindowsDesktop.App\6.0.27\pt-BR\PresentationFramework.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Formats.Tar.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Windows.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Gallery.thmx.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-phn.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.EventBasedAsync.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.Forms.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Controls.Ribbon.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-pl.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ul-oob.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ReachFramework.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-100.png.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XDocument.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\JAWTAccessBridge-64.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Client\msvcr120.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-140.png.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-140.png.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\7-Zip\Lang\mng.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Input.Manipulations.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\POWERMAPCLASSIFICATION.DLL.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationUI.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\ReachFramework.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-100.png.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Document.XmlSerializers.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Office.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.FileVersionInfo.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Configuration.ConfigurationManager.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.VisualStudio.Tools.Applications.Runtime.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_pt_BR.properties.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-phn.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-phn.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\7-Zip\Lang\br.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.AppContext.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClientSideProviders.resources.dll.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ul-oob.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\7-Zip\Lang\eu.txt.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml.tmp 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.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 0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe"C:\Users\Admin\AppData\Local\Temp\0f1238379c7570ee26f0bd05c5c09a8a30ac3fc7bcac940fc92dbdfdb5993f2aN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1496
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4128,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:81⤵PID:1460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
58KB
MD581c6a75a1ecef286e2797864d2a3703b
SHA1ff234b89014894264bcd2c3a5bc8d054013d23fd
SHA25625d10f9e991bb2480c428ec9085d151ea378bbdf119ba6cb9bd46914948d51b9
SHA512690d9b4aadc4f32a664b075517456854339c94955f88b58e2382fa8f7dc7eab05b5c0f7ba17998a84fa574d949acd0229508d6338ec7ed2169bfb14785684673
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Filesize
170KB
MD58c83f0d63cced23c4af8ca684177e387
SHA19ca9cd7dd0fe45db6cd33324502caf40345f4630
SHA256cc7ba7222207d7517399952c235379606a3a7bf7f10b3e5b52a2f9b37e5a87a6
SHA51255cf4c25dd43f24268487404e809767cf823979a093d44349057268a2ca6b35546a8ec7115020dd5166e456da50c671df478b9eab10398fd58d30e801d61d204