Analysis
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max time kernel
120s -
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
06/09/2024, 08:07
Behavioral task
behavioral1
Sample
7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
Resource
win10v2004-20240802-en
General
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Target
7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
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Size
34KB
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MD5
7d9ecbfb1992b4f7180125b8dc6a68f0
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SHA1
9bb0775e9da9942ae8028b50276062e23b3bc186
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SHA256
6b95b7f723db748a364c9109dbd82bef925ff5747483743ec48a451f600dfcc1
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SHA512
7f0159d0451218b6767b2e5b45d52fa8a1e7088594eb7b33b35fb22cdcbfd9b5abc02a9ffdb9bbe3079fc53140515e422a37f306ec1caa20bf8e2fa5b6dabf83
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SSDEEP
768:kBT37CPKKdJJBZBZaOAOIB3jM2jMO/7OSC:CTW7JJB7LD2I2IbSC
Malware Config
Signatures
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Renames multiple (4643) 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/2124-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0009000000023458-2.dat upx behavioral2/files/0x000400000002291b-6.dat upx behavioral2/memory/2124-954-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationClient.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-localization-l1-2-0.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\IEAWSDC.DLL.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-phn.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-pl.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad.xml.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Controls.Ribbon.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dom.md.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Sockets.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClient.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\dbgshim.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\WindowsFormsIntegration.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.Registry.AccessControl.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\msotelemetry.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.Core.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Primitives.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationProvider.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\bin\jli.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-oob.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processthreads-l1-1-1.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri.xml.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-pl.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Contracts.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Models.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\da.pak.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\el.pak.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\InstallFind.001.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\bin\eula.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ja\msipc.dll.mui.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\7-Zip\Lang\ps.txt.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\fi.pak.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\t2k.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\bin\zip.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\lib\calendars.properties.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_ja.properties.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jre-1.8\lib\resources.jar.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ppd.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-pl.xrm-ms.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.ReaderWriter.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe.tmp 7d9ecbfb1992b4f7180125b8dc6a68f0N.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 7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
34KB
MD58716de494fa7f670fc45ecdafab0c8fe
SHA1ab1d59a4fe6ba064e4e5cdfee3e72e09a854df07
SHA256121607308dfa9ef97f1a87a09838231330f1bf7d192122a1b7e8dac6ba52cf24
SHA51253371e3e60572c89e6afad61c7d711e5772e7bb4966fc0b1b580caa9c69cadc6dc9f738d0af1aa51b9e431738315a33f5bb9606bd84e3c3bc45927f15993ffd4
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Filesize
133KB
MD5705fbd372f56ca94e4e2d21902952dc0
SHA17ca9bb9adf3917ec0e44bf228ad3515320e29c5c
SHA2562f7a17b1e07a0549dfb010647ab710857fc659f41b163c42affefc72ca3687ed
SHA51271dff779e65eeb30ad4876484172caa81262819cd3fc5fc412490222824ae92a897ea57307120e43ada7b5e0de4677c7bada85c163726d65a77948765880060f