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Analysis
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max time kernel
119s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 23:27
Behavioral task
behavioral1
Sample
2324b90ba84d9ad44e441c9033d14ef0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2324b90ba84d9ad44e441c9033d14ef0N.exe
Resource
win10v2004-20240802-en
General
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Target
2324b90ba84d9ad44e441c9033d14ef0N.exe
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Size
60KB
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MD5
2324b90ba84d9ad44e441c9033d14ef0
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SHA1
c4010cfcc79dec381fb5b010fd7da76a11a96ca5
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SHA256
aedfa7068ba1d3856134f25073e740ed936528ed104917df024a478d8f348d17
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SHA512
972076abb8c9f3f881067be90d0b2c4d8bec852536d4c18501f882c9a4c78766f5f6654a43c0ee2d2b83283fb0b7d4d862e7efa81f69d1d9aa3494932ad5404a
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rq:V7Zf/FAxTWtnMdyGdyvsb
Malware Config
Signatures
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Renames multiple (4678) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/3972-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233f5-2.dat upx behavioral2/files/0x000400000002291b-7.dat upx behavioral2/memory/3972-1970-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\msvcp140.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-pl.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ul-phn.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\tr\msipc.dll.mui.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ppd.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\cursors.properties.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\gstreamer.md.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-phn.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationTypes.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\D3DCompiler_47_cor3.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymsb.ttf.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems64.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\7-Zip\Lang\io.txt.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipTsf.dll.mui.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Controls.Ribbon.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipTsf.dll.mui.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Office 2007 - 2010.xml.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-pl.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\InkObj.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.AeroLite.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office15\pkeyconfig-office.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\bin\dtplugin\deployJava1.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Windows.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationCore.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dom.md.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Json.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Dataflow.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.CodeDom.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\bin\plugin2\vcruntime140.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationCore.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\ffjcext.zip.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-pl.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-pl.xrm-ms.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrusash.dat.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSM.OSM.x-none.msi.16.x-none.xml.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-180.png.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\es\msipc.dll.mui.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationProvider.resources.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_TW.properties.tmp 2324b90ba84d9ad44e441c9033d14ef0N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2324b90ba84d9ad44e441c9033d14ef0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD56dddb9a2b057551475eeab4b5e10309c
SHA127511b97cfb9a9ea1b8f2c27291e147ec29f1f3b
SHA256b6bca1598e9afb53ae3e0a91e6035662527697f59904e4b4e37df9c04f3a29af
SHA5129b7a77638b07b82c6921b6c671859d4a09f4991d7a69862ae3fa1d4792122cc45b0d4ec7a2dd31b86fc851c9a431f4fd2f724a4518281e29e05deb72858e8f5f
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Filesize
159KB
MD518d276e7270e276d03ba424938822375
SHA121809cbb6121d793cadf72f70f5f7407a9bee70b
SHA2561a9a046738619dde5e45a62356736db6cee241c17b495871dddc5a0597dab2da
SHA51287cc4c15dad9b3f34c9982060e87a18499738c63b64e1c60a653adf5c2b1ef309941597b88dba8a8018cb59a2057ac25942497a51fa62f8c0d976ae31c716142