Analysis
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max time kernel
150s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
19/05/2025, 13:45
Static task
static1
Behavioral task
behavioral1
Sample
f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe
Resource
win10v2004-20250502-en
General
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Target
f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe
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Size
18KB
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MD5
af78857e264f8a0ce3d310842571a5ec
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SHA1
d2d2598d8ee9c9db64d74f4beb0354105d397bf6
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SHA256
f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3
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SHA512
da244dda421b2084d4bf23061584663b9fd69d631e6f6fe2f008a2c9428826158c3ecedc1a86d035982a0039b4ee86ffc9087404664124767ef8037853f07ce1
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SSDEEP
384:hAg+5OCZ4W6/KWLsqmFae+rOAqmFae+rOdzzgyt69Q6Czzgyt69Q6C:uZ4FLz8ae+rOn8ae+rOdzEytU5CzEyt/
Malware Config
Signatures
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Renames multiple (5294) 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\Java\jdk-1.8\jre\lib\ext\sunjce_provider.jar.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSO.ACL.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\7-Zip\Lang\ps.txt.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationProvider.resources.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\tr\UIAutomationClientSideProviders.resources.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jre-1.8\lib\ext\dnsns.jar.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-pl.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_PrepidBypass-ppd.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ppd.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\ShapeCollector.exe.mui.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Design.resources.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.LEX.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-conio-l1-1-0.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.DataWarehouse.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\7-Zip\Lang\kab.txt.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-pl.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.uk-ua.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-phn.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ppd.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\de\msipc.dll.mui.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Process.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsFormsIntegration.resources.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\Locales\ms.pak.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\santuario.md.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPoint.PowerPoint.x-none.msi.16.x-none.xml.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.SapClient.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.resources.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.AccessControl.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.Unsafe.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.ProtectedData.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jre-1.8\bin\jsoundds.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Specialized.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\WindowsBase.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.V7.dll.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\MINSBPROXY.DLL.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.LEX.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\icudtl.dat.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Google\Chrome\Application\133.0.6943.60\Locales\fi.pak.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ppd.xrm-ms.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.tlb.tmp f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.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 f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe"C:\Users\Admin\AppData\Local\Temp\f7a52c3bd352215920092d31ffaaf1c1a8d0e125ecf599ed4a1428f4d258d6b3.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4380
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
18KB
MD571bbf202ac42e95c6bd9473cefa7d307
SHA18202da80030a2571b02f7554d642057727fa25eb
SHA25662e650807b2ff1bb61337daef38475c0bdde2bcc51304b808f750d32bf0df99b
SHA512bbf549606db3a0656c628f0c185ca5b4566bb8c177a28bef4028227ce4d675e5583fcd1dd59e71de8f01e231653aa347ba5b674f9eac2b9ee3d4a144f03c6ff8
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Filesize
99KB
MD56f5b629a7a20e838e5072d1f94faa10c
SHA1d6da6d25843e054abc8ee50420d98f7b215259be
SHA256875db476c1143abd130521e65e58544bfaf95999c24d324c5ff67bb8e5e42213
SHA51200ee2b1706d97310b7baa26135679ca1425a8bc7277a283e319c07f74c53e07b405378835c50d0f1863cb753630844da223667d112701c2ca076d19b000eb5f9