Analysis
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max time kernel
149s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 05:46
Behavioral task
behavioral1
Sample
f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe
Resource
win10v2004-20240508-en
General
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Target
f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe
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Size
203KB
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MD5
6ad7f41f17462bd1fe645a2f27e89eb2
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SHA1
2b022478631ac63d5b4d3bfeec26eb5f0e745788
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SHA256
f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a
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SHA512
7695c1426082dffa4182a9b9dd8ac775c664618e25b2c2961193039ee71b4a5333e86ea24a9c15cdc8291ce4edf5842afaea735f9a1fe9e76ca983853d669f5a
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SSDEEP
3072:enaym3AIuZAIuYSMjoqtMHfhfJ6W2QZwKS7sSE:wHm3AIuZAIuDMVtM/L2ZKS7sSE
Malware Config
Signatures
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Renames multiple (4675) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4180-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp UPX C:\Program Files\7-Zip\7-zip.dll.tmp UPX behavioral2/memory/4180-1602-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/4180-0-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/4180-1602-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Brotli.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsBase.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ppd.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.Design.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClientSideProviders.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemDrawing.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Input.Manipulations.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.Primitives.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ul-oob.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Process.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jre-1.8\bin\fxplugins.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ppd.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClientSideProviders.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-runtime-l1-1-0.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ppd.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 7.0.16 (x64).swidtag.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-pl.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ul-oob.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Cyrl-RS\msipc.dll.mui.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemCore.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-handle-l1-1-0.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ppd.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Immutable.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\7-Zip\Lang\it.txt.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sr-latn-rs.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.AppContext.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.Win32.Registry.AccessControl.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Luna.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.SPClient.Interfaces.DLL.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipTsf.dll.mui.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXml.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\zh-CN.pak.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-phn.xrm-ms.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Primitives.dll.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp f0d748a8bd6eb30384e806d85f96f5c8239a04a98bf7854fa5e3b75c086e484a.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmpFilesize
203KB
MD53e51a3509be2b979e6da5c6e0efb4bbb
SHA1ec2fcec849c0461be1765c2c81a65170d4ea2f2d
SHA256be41ba7b234c1c4427a817bf2053eb0791f945c804c4334421142cd3572358a9
SHA512b98bc914cb46a0f474efaec4acf4014bf45cb08554dfcf8f4203e79392ac56f55d683ff6ac1a561ea7d978b4a24e67896bd4023106d50abb23d6acc3ed47b4af
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
302KB
MD55003ca0637ee5d6fdca7a15e5220da82
SHA1ed65b00ffe1171fb066d5e97be1b61495dcf51cc
SHA25619f474fc84228c57d8be7fe16d1fe19b942abba15fa4d48f8618382d18b6c692
SHA512426b9aeed9d131c2a6abd36d7be14b183a473f34eb01cf88b1f220e43891c85ad7b92761d25905044c75ac94c4a3083993810bdc2baca25ddabb85b94613be3a
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memory/4180-0-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4180-1602-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB