Analysis
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max time kernel
150s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 01:19
Behavioral task
behavioral1
Sample
9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe
Resource
win10v2004-20240426-en
General
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Target
9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe
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Size
43KB
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MD5
2cbc215a225a0aa2bb28c59e97245d21
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SHA1
bec683ce978c57f38ed4430bcff9a1fd84066642
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SHA256
9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db
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SHA512
646ae3d6012eb54ec4c0dbccad8abb4ce96a6519c4abf3b762be6a5cb570024567a53b81ca54609b1c5711b65aedcde1a083df6554af2e213e47977512c6f369
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzg:CTWn1++PJHJXA/OsIZfzc3/Q8z2xlxr
Malware Config
Signatures
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Renames multiple (5134) 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/5012-0-0x0000000000400000-0x000000000040A000-memory.dmp UPX C:\$Recycle.Bin\S-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.tmp UPX C:\Program Files\7-Zip\7-zip.dll.tmp UPX behavioral2/memory/5012-1108-0x0000000000400000-0x000000000040A000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/5012-0-0x0000000000400000-0x000000000040A000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/5012-1108-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exedescription ioc process File created C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11cryptotoken.md.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-runtime-l1-1-0.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Controls.Ribbon.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ul-phn.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\zh-TW.pak.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\orcl7.xsl.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.MDXQueryGenerator.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\powerpnt.exe.manifest.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\RTC.DLL.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\rsod\osmux.x-none.msi.16.x-none.boot.tree.dat.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Contracts.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationClient.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClientSideProviders.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11wrapper.md.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-pl.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-100.png.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\NPSPWRAP.DLL.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\C2R64.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpivot.x-none.msi.16.x-none.tree.dat.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Controls.Ribbon.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ReachFramework.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\THIRDPARTYLICENSEREADME.txt.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-pl.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\SalesReport.xltx.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-pl.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-oob.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ServiceWatcherSchedule.xml.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Primitives.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\en-US.pak.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Internet Explorer\it-IT\ieinstal.exe.mui.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-addtotable.png.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationProvider.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ul-oob.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\cpprestsdk.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\jre\Welcome.html.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-pl.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-process-l1-1-0.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ppd.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-pl.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp 9ce52f2f72507f4e3776c1346ef2150cb743874795ed56d94ac3cd39473664db.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
43KB
MD5a6ad2ff6539aaf04eb4b0f58e1706c55
SHA15b43edc8dd80319079e6585a527e31c4db1c3971
SHA256e8a8624c128e7c96fe0c24a43618aadaab8bad71e986962785dc97c608c07714
SHA512b6d34936dc03bca3e8ccb44d6d7625ca58a957d79d6241ff0dea9cfa9515b73eec58594293672656b83040ecba84c24e7fbed2b3da12c9a35b8a4e9973f22b2e
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
142KB
MD5474a8819a3f57e720ec1245f0cea43c8
SHA1decb49bbc3f6a2d9ef774f32e77dce0e34ff08c4
SHA25663584204fd1c0e0ff921b920a80f201bec960299577154c884f7790d80ce2dcd
SHA512ed11ebf4df9e2f3879a123ed2fbf686f137e24f122d55bc6b1e276d044a4ed3aa919110da4b4306ca3cdea72150ecda443ca39fc8adefeff0fb09884774026c6
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memory/5012-0-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
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memory/5012-1108-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB