Analysis
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max time kernel
150s -
max time network
151s -
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 23:51
Static task
static1
Behavioral task
behavioral1
Sample
7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe
Resource
win10v2004-20240508-en
General
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Target
7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe
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Size
40KB
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MD5
5274d114bacc5b4bcb4767ed7be7f5bb
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SHA1
f459d56c96545639d681e40fcef8bb0694b3a748
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SHA256
7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5
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SHA512
5dd63ec0b35ad289789552381d30e8a629a97b3b59d09ba923750cd2dadb60664615a398999d449256639e566b00d010472238d8a84c39dea6b1fe7c49e9f6ec
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SSDEEP
384:GBt7Br5xjLMuLAgA71FbhvDl3DG71ul3DG71XUmUIYFs:W7BlpNLpARFbhblkYlkuvIYFs
Malware Config
Signatures
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Renames multiple (5218) 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:
7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exedescription ioc process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.IO.Packaging.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\US_export_policy.jar.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-string-l1-1-0.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationCore.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Csp.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\Logo.png.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\SalesReport.xltx.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationProvider.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ppd.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCombinedFloatieModel.bin.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansRegular.ttf.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\webkit.md.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-80.png.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-80.png.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\ru.pak.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ucrtbase.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationFramework.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-stil.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\include\jdwpTransport.h.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\local_policy.jar.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ppd.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.TransformDataByExample.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.dub.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\netstandard.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationUI.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH.HXS.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\eu\msipc.dll.mui.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALNBI.TTF.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Metadata.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Xaml.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\gstreamer.md.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Client\vccorlib140.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ppd.xrm-ms.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.EventBasedAsync.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemData.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunmscapi.dll.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0000-1000-0000000FF1CE.xml.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sl.pak.tmp 7c90cfdf0e1caa4a0e781fe7ff4f075611cc1ebdf972e13e2722eb370d6862a5.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmpFilesize
40KB
MD53df868c9f2491910180e7ca2b68d5547
SHA153edff8f08091730d1d5dd13466086bddb0615f1
SHA25673a051ee34fadbac5c482b4309238886a273d3320ac6f544d380804d336ca1d0
SHA51262bed4547eb41e67f5da32e40ce525fc9503933e16bb97d878406d387282503eba50d58236ddf985293fb49fec3f89695b74650bdf6ce66d5d0ac700ab88fd0b
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
139KB
MD5634535fcae290aefbdc3fb0a0aa02c46
SHA19431199c63ad7bfcfcf58175d478cc78f5fd56c9
SHA256d78ac2622e7e3d61f1e7a113d6947c615340cb545f6c21b3f390996e3a8c7a03
SHA51293ff5b603a6debadfaea6e279e758a0b25cbe51d63e36424bddb70aeda854fabcbe3d457a5087be4cda68727f2cc0fea0eefa4cccb8fad1f04a401e64ad3e63b