Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 22:40
Static task
static1
Behavioral task
behavioral1
Sample
664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe
Resource
win10v2004-20240508-en
General
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Target
664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe
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Size
78KB
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MD5
0094d3835923fb9736580799bc42e24c
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SHA1
2dbd0e7ae7e1d1fc1072cff7d7a8732341820a75
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SHA256
664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61
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SHA512
a2237d544fa4a8af85a596f94fcfb79a6d8aae220390479271d817043ddcf5fc82f84799bb017edcfc50d4c3f0f33860ebad264c9b3ff3ffe2cba1ec636c2a5e
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SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7YWtMQQQo:6e7WpMaxeb0CYJ97lEYNR7Ztk
Malware Config
Signatures
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Renames multiple (5193) 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:
664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\netstandard.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsFormsIntegration.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\rsod\officemui.msi.16.en-us.boot.tree.dat.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hi-in.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.ResourceManager.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClientSideProviders.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.PerformanceCounter.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\jcup.md.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ppd.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL089.XML.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.en-us.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Parallel.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\7-Zip\Lang\mng2.txt.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\System\ado\msador28.tlb.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Xaml.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\ro.pak.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ppd.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ppd.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\netstandard.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ppd.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-pl.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Controls.Ribbon.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\icu_web.md.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-file-l2-1-0.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Client\vcruntime140.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\7-Zip\Lang\ro.txt.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.Native.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-100.png.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN027.XML.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\no\msipc.dll.mui.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.manifest.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\Pitchbook.potx.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-pl.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-ul-oob.xrm-ms.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\OMICAUT.DLL.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelFluent.White.png.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Web.dll.tmp 664ba7e7743f5836ce5fa856e08bafed36d22f9c845b303854c3fd6d670c8b61.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmpFilesize
78KB
MD5f62787630fb1f76130ab9a22e9064b02
SHA11eff785393d13e0749d788aee37c2698bbbe9a09
SHA2560e0a34e97fa6e7fc9daf56373f95f15c2470046eccba9008e1f692ca0671c939
SHA51281f495375687cf30f1751a9655a6b6da41b1e5938fd4a9f6d6b5c4a0662fa8ba15a6f12af353a53ef2f1f2f11752c465656d5fd4d3f970b77fcbed87d3fff9d3
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
177KB
MD5feec9cb7e4053053878f6f0165a65667
SHA1d702a0d7ae3f33e39bb511ab19668c66e0d74610
SHA2568d4d0e54170a872c4325927538a6735c02af751b440328c8d93b10d758558456
SHA512f04b36c35331b0cd79c6fe0512a0459668ca2eab23a8de00fd6022631512216299428d9ca9f03ed8323d3a867c253e31f58d1ce33debd70de3fcd7efe71acaca