Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 18:32
Static task
static1
Behavioral task
behavioral1
Sample
0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe
Resource
win10v2004-20240426-en
General
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Target
0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe
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Size
92KB
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MD5
1a8f08d26664594fb06088b96ee22ce5
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SHA1
5597cdbbd4e6e968512b2d42838fecd34f6ffbee
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SHA256
0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149
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SHA512
cab81000f19c9d3d48d02204af51ac13bac958f8dc46d15cbe34895d5dfef1e3cd4f8a8fcf04d3a4309ef7a383918bab987ce08bcc625b4739a1aff2feafa38f
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SSDEEP
1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPNJvxvg:6rWpcOPxPke+e3fFpsJOfFpsJbgEDJg
Malware Config
Signatures
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Renames multiple (4840) 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:
0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClientSideProviders.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationCore.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyDrop32x32.gif.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\default.jfc.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-pl.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationUI.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\calendars.properties.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ul-phn.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsBase.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\bn.pak.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_F_COL.HXK.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-file-l2-1-0.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\ReachFramework.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Primitives.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationProvider.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\rtscom.dll.mui.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\.version.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Serialization.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ppd.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ppd.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Classic.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\US_export_policy.jar.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ppd.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsFormsIntegration.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Gallery.thmx.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\en-US.pak.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WordNaiveBayesCommandRanker.txt.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ppd.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-pl.xrm-ms.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ink\InkObj.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sspi_bridge.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_ja.properties.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Design.resources.dll.tmp 0a00021f2b31c6dde33736ec42008885c94243bc6451e8b6a1e30f81a344e149.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.tmpFilesize
92KB
MD5a58b212d656d420f5069ef02a18e9450
SHA173c7c71fbbfba5857b7bcc90615004ff338c26a8
SHA256b49c942753ee30a982e3dea327f276b58f2584a1191c76a047e4305399bb7857
SHA5124ff80d20bf25edb27c0b9192d45f53cd38d13c9c97198d89af9670e5253c5dcbdf00aecb09edd9a31d8eb3af77c0138c0c9e95d80b4b10220ef72283ec9dae7c
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
191KB
MD5c49eceacd46c780b9f6cf002c1804387
SHA1b275f326bd5e40382dde21a7b33aae466ec90490
SHA256671a979008094307eca62617ad46cc9c790d865b4c3ac52fbaed0cc0cd854d26
SHA512c6c41a806e9f2358da643a6b5acf38b7641af50e9a09865587987b66a7f7384c29b2bf9b078bd761c78be814d0dc8f05315c3fdc429725e330b0dedafcd21c1e