Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 03:55
Static task
static1
Behavioral task
behavioral1
Sample
d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe
Resource
win10v2004-20240412-en
General
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Target
d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe
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Size
64KB
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MD5
3e502941b1bfdf4c10ded33333af4820
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SHA1
8c5062cb8b247c7bddd2dc3185db1ebd8613e375
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SHA256
d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623
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SHA512
d7a30d593608b34bc54f21085567fac1b2c6c77800e190701507e30dbca0482a6c31b3de1002a40c27944c23ec640d1ee8ef9524b3e10cdd2c0b5228b1ee0bd2
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SSDEEP
768:W7Blp9pARFbhQSox/6Sox/ME4JAIAepE4JAIAeuDlmlQPc3f6Pc3f5TGotuMOiJx:W7Z9pApQESOHepOHe8G+6E65TGAh
Malware Config
Signatures
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Renames multiple (5020) 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:
d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\msoutilstat.etw.man.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipschs.xml.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.NonGeneric.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.Edm.NetFX35.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Java\jre-1.8\bin\management.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOCR.DLL.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN011.XML.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\index.win32.stats.json.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Intrinsics.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\LogoDev.png.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ul-oob.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngom.md.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\7-Zip\Lang\kaa.txt.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\Logo.png.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Delete.png.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Json.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClient.resources.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\Microsoft.Office.PolicyTips.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\7-Zip\Lang\fi.txt.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelGlyph.16.GrayF.png.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_Grace-ppd.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.AccessControl.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiItalic.ttf.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Client\msvcp120.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\HAMMER.WAV.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\BHOINTL.DLL.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\System\ado\msado26.tlb.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.Win32.Registry.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ul-oob.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-pl.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Interop.MSDASC.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Office16\TellMeRuntime.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.AccessControl.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\ReachFramework.resources.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemCore.dll.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp d6fea62f2019481a96bed2fe11765e7357fac6a777e77d65c083a328aa158623.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-2288054676-1871194608-3559553667-1000\desktop.ini.tmpFilesize
64KB
MD5c35b4cc5eeca352577ce42d52a7413f8
SHA10668a9e526238e6aa61e0188f19de6a8347d8974
SHA2560546062452d819f16c8c920df69becbcd2ce2911caff46d829443333bcb4c60d
SHA5125ce269a674da2cbb75dd62667a594349d42b33b225720878b965670666c089f77b63c533c1c7e59083fdd6117b17dff94dbe49224851c7f81748ca74129f446b
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
163KB
MD5aff7105f18b09ade06ae4bc17175c394
SHA13e684f5a2e9f3688b91bfa4427540416465297ca
SHA256f1f643e938234e4f2c84456d0cbbc3ce197c05db86dea62c29249e9c1591e5a8
SHA5124647ec3706c27080d9afc0117e5dfdb06bb4c6ba89a841dc326a5dfb761ac9a36e87bed4c31080f6b37115eb12a6deaaf01ed471bb98241cec78df53a9484764