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Analysis
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max time kernel
150s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29/04/2024, 18:39
Behavioral task
behavioral1
Sample
0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe
Resource
win10v2004-20240419-en
General
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Target
0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe
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Size
159KB
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MD5
1dc70213b8a0530bc3370bd2902c2e1f
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SHA1
d3aa47e6d89772edf88071073e9871be691dc42a
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SHA256
0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632
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SHA512
1803e55db092a78bc25384e24db774c8e590940773351859aff86fd5428f1fc36468a751df9e018291c4b17ab27b9460e001fbcc748474b4df2bab37dbc6d8f1
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SSDEEP
3072:+nymCAIuZAIuYSMjoqtMHfhflixiE5gbez:JmCAIuZAIuDMVtM/jS
Malware Config
Signatures
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Renames multiple (4836) 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
resource yara_rule behavioral2/memory/1524-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/files/0x000e000000023b74-2.dat UPX behavioral2/files/0x0008000000022972-6.dat UPX behavioral2/memory/1524-1640-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
resource yara_rule behavioral2/memory/1524-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000e000000023b74-2.dat upx behavioral2/files/0x0008000000022972-6.dat upx behavioral2/memory/1524-1640-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\host\fxr\7.0.16\hostfxr.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClientSideProviders.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationCore.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-pl.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Permissions.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunpkcs11.jar.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ppd.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART3.BDR.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\MEIPreload\preloaded_data.pb.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_upe_sdk.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Common Files\System\ado\adovbs.inc.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ppd.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\VisualElements\Logo.png.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jfxmedia.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Uri.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet.xml.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ppd.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Annotations.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfxswt.jar.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jre-1.8\bin\sunec.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN086.XML.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-phn.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.Extensions.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses\c2rpridslicensefiles_auto.xml.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ppd.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\JAWTAccessBridge-64.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jre-1.8\bin\plugin2\msvcp140.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\PGOMESSAGES.XML.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.NameResolution.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClientSideProviders.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.AppContext.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\ReachFramework.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.resources.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\OMRAUT.DLL.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Microsoft Office\root\Office16\OSF.DLL.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 0ea3e6322e9e804934b1036d5ccdcc2507af8bd46a976c915be0f910141db632.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
159KB
MD5945d39a7bc90510ed53d480c7f150d2b
SHA1adcd3390a698239676490f33f05777634930d5dd
SHA256f132dd0c68fbbf97a9738d0f2c32c4b71df6a3323e2e421e13ca6fc512e969f8
SHA512e19e9317a376fe39c582eeb88101755ef6ea4c704f36eb0d0b2654477fcd2772cb30fb5793b54f1c4e1659b65489f1593c36d14b4d9979f4d4c6c089a1bb6ccc
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Filesize
258KB
MD5728fa49f230f2aa2e5ce514012777a6d
SHA143aa5277e978bed9c91d76a04651f881447cd7b2
SHA256d5be0203773b3cc0e405516d668a69f26c8f3cafcb45a1459e9efe72be6a8175
SHA5126d36d6b89a1c552608f0ab86ec0f338b1612c43bd4fe88accb4ac9a13f4334636b397cc5c6d2c710daa48701382d1587ee67b4f1086b8c150a9fdfe8691ed859