Analysis
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max time kernel
150s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 04:50
Static task
static1
Behavioral task
behavioral1
Sample
f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe
Resource
win10v2004-20240508-en
General
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Target
f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe
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Size
94KB
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MD5
39ea7382865207eb376f2074357bcdbe
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SHA1
a408b708071aeebda3a344f7ecf5dea72ee77a47
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SHA256
f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a
-
SHA512
c0ada689281131fe3f28770a0346d5dd56de222ba746c6f291302a70a7d03108223f7adc547be309b0d18b3ecddf994741cab3e500a605ed805c3d84112b5e9e
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SSDEEP
1536:W7Z9pApQESOHepOHe8G+6E65dyGdykNdNBK2LUMTcTSbyEmOTcTSbyEmX:69WpQE0zUMTcTSWEmOTcTSWEmX
Malware Config
Signatures
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Renames multiple (4741) 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
Processes:
f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exedescription ioc process File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0000-1000-0000000FF1CE.xml.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Windows.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\default_apps\external_extensions.json.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jdk-1.8\lib\ir.idl.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-process-l1-1-0.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCHART.DLL.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\OpenSSL64.DllA\openssl64.dlla.manifest.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Requests.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\D3DCompiler_47_cor3.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jre-1.8\bin\glass.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-oob.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_WHATSNEW.XML.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_w1\WA104381125.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\SUCTION.WAV.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\sqmapi_x64.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Annotations.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0409-1000-0000000FF1CE.xml.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrjit.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-oob.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.exe.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL020.XML.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipshe.xml.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsFormsIntegration.resources.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\dnsns.jar.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ppd.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\7-Zip\Lang\tk.txt.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\zip.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero2.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\ko.pak.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Frosted Glass.eftx.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-pl.xrm-ms.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Intrinsics.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\mfc140u.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\Microsoft Office\root\Office16\msotelemetry.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.dll.tmp f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe"C:\Users\Admin\AppData\Local\Temp\f9c18b0bb89ea2d412cec25141b2077f52e098a1b9373b6a4a3178463bd78e2a.exe"1⤵
- Drops file in Program Files directory
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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 --no-appcompat-clear --field-trial-handle=4372,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=3764 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmpFilesize
95KB
MD589efe786b98e1a1dca78d0fef70db923
SHA16a5dd26051d40c4bc08501c82045d39f909d9073
SHA256d97b2112415248c694252732ef9c8fe6183c8f9100cd798cc22dd12dc68eab66
SHA512251959646dc5740a402b649a389c6cd0df3c32ae3dc59e7560874ff839b60b83c81d7c1ad281fb03424afea80dad510bfd775cff76a57fdee1b317b763689f61
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C:\Program Files\7-Zip\7-zip.chm.tmpFilesize
207KB
MD5c979365990dfa60e0bbf56bd882e09e9
SHA11d4b5986ea2151c1f27fec14a05536c558c0c88b
SHA256d7159d1c96933808597b0470ba3809e586d20ae5aa204f835eee03b6e6c31232
SHA512673f0b3e1c5f08996c42724d63d4d69f5127099027b6bc509a5264a4ea070be1134fa8041e078739e7373578624307d2f456e79ee5b1b16f8e4d59cbc1a9bbb6