Analysis
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max time kernel
150s -
max time network
149s -
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 00:32
Static task
static1
Behavioral task
behavioral1
Sample
8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe
Resource
win10v2004-20240508-en
General
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Target
8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe
-
Size
50KB
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MD5
771926dd1d0ae973c5c3a888c523e60b
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SHA1
9807e25d6a912d2fb18193f62fac4b44526a5e91
-
SHA256
8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0
-
SHA512
8a14f5dbcebb182d1f8a6418abb8abd6381377256e4e26eab786a57867b01ecdf20fdfe69d9bc93587f9faee78c43a0c24577912ecc9a397a23e946e71602cdc
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SSDEEP
768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsR5nd5nb:W7ZNLpApCZrt8PWGoPWGANdNb
Malware Config
Signatures
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Renames multiple (5252) 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:
8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exedescription ioc process File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\7-Zip\7-zip.chm.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Uri.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationFramework.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ppd.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN058.XML.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\LEELAWDB.TTF.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Xaml.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClient.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sk.pak.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jdk-1.8\include\win32\jni_md.h.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\thaidict.md.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-180.png.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIACAPI.DLL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-math-l1-1-0.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicsimple.dotx.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIANEXT.DLL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_EN.LEX.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GARA.TTF.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DBGCORE.DLL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.Registry.AccessControl.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Primitives.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\WindowsFormsIntegration.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\ONBttnIELinkedNotes.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8en.dub.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ppd.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ar\msipc.dll.mui.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jre-1.8\lib\ext\cldrdata.jar.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jre-1.8\lib\resources.jar.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ppd.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8ES.LEX.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationFramework.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.StackTrace.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatching.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EURO\MSOEURO.DLL.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\7-Zip\Lang\eu.txt.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Java\jre-1.8\bin\deploy.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHSRN.DAT.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\mojo_core.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2.16.GrayF.png.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.Extensions.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Design.dll.tmp 8af9a3223d64f53e43c708078dc355a4c274083af5a238681b564ce9ef9108f0.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmpFilesize
51KB
MD50818014d0dba899981be5706bfee10fc
SHA1824ab6a6187300045f617b2154c7a160bdfbd4b1
SHA256c912e10a135ef06ebee91ae0ab250eb8f4a53d1716a73753f42091ca2566533e
SHA51226cd0adb37128dcda0c49fe92c49c670bf8df2d7969d059086260fc2b0daccd0ec5196aa509f48221b612390fcf3a999b94502af3f6ce6f00ab1453d04de7617
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
149KB
MD56c76057b14ddfee328ddaeead18936ff
SHA1afa10967a91679ea5ab93cbe525647bbfcff5c6b
SHA2565d32966528d31234111f575fa3e8e9ad422157f36c19b9c051aeef4f934c1f43
SHA512eb4c73c638c4c60997985edd2593b0d76983fb654d6e228017dfc5af6275222838cfc2224ed3cce689f1c41ff6918c412e3490a9cbbdd7130fda91dc11805451