Analysis
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max time kernel
150s -
max time network
49s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 04:22
Behavioral task
behavioral1
Sample
ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe
Resource
win10v2004-20240508-en
General
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Target
ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe
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Size
68KB
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MD5
d97379c6d80ba7b679fdebd94bfac7ee
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SHA1
6cf8c8e2cfe54aea587b9386367c3493d42a3ae9
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SHA256
ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035
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SHA512
d4ef95659c12d3311e056d782ff14b201a661566be01ee5c3d26f5f33e0b914567a4e1b007dcf8a84e8848a082f590022122afa9140e8ed7cef80e742ee1ecf3
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8c:fnyiQSoP
Malware Config
Signatures
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Renames multiple (5029) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4628-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp UPX C:\Program Files\7-Zip\7-zip.dll.tmp UPX behavioral2/memory/4628-1802-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/4628-0-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/4628-1802-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationTypes.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Accessibility.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-dayi.xml.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Corbel.xml.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.Design.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\ONMAIN.DLL.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiBold.ttf.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUICellLayoutModel.bin.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-80.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationUI.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Xaml.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-ppd.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-pl.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Common Files\microsoft shared\ink\Microsoft.Ink.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClientSideProviders.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.Editors.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\WPFEXTENSIONS.DLL.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Edit.White.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Process.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8ES.LEX.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\7-Zip\readme.txt.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationFramework.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Extensions.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Controls.Ribbon.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationUI.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\xmlresolver.md.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\7-Zip\History.txt.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Client\msvcp120.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000011\FA000000011.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-180.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\7-Zip\Lang\hy.txt.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationFramework.resources.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ppd.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.Query.NetFX35.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\D3DCompiler_47_cor3.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\am.pak.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL086.XML.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root-bridge-test.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ul-oob.xrm-ms.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp ee3bd21b1fcc82c410da9270b56366f7ad52c688b0b7a92a9afbf8eb4d98d035.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmpFilesize
68KB
MD5c883ceee15e617a357c534aac9628d7e
SHA142e8f7c88f80e1278c9dcad8300008b83c1bb1e3
SHA2569a66bffc6c94ad16993a4b6129842d517a33439d6649b904cc851e657f914fe3
SHA512ea384756a1aea27ad7dbc44d973f2fbfa0fdff7a361753a33495ad0762ef9da5c67ed0e3a7b5300c019916515f2f73f39eb44f82dc9b7a26ef3e6de14911f2cf
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
167KB
MD5fee2fbea0e9e7d5178e335e5b02e021f
SHA18f227e349b801b831b1387790ff8135960bebc96
SHA256b693ccabf4cf5c02c185527d13fbb73892671f816646ae951763a774e4729e4b
SHA512e17685cd8633a5a399235a9895886cce1f03450e399ee62c39dadd047b4414070f3f0c5b054b4b235f3a86e5b9e545a9e659c0f2ebe774fd9d98c043ca7bd942
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memory/4628-0-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4628-1802-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB