Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 10:37
Static task
static1
Behavioral task
behavioral1
Sample
78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe
Resource
win10v2004-20240802-en
General
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Target
78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe
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Size
67KB
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MD5
44f9ed041c33e05c73095dfabc257fd0
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SHA1
f1e4b1017534ea1b59d4f6d21552167b15aa6823
-
SHA256
78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcb
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SHA512
0b90ce446e5db98e266accb6943366d135a4f84c814a8612448ddc6c580c6b1170bf2b3d02508e46dc3e1aaf280f03ab8b8f2ca5387bc337dae20173860e2946
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SSDEEP
1536:W7ZhA7pApw03vR03vcltdtSsU8Tu8Tmwzw3wZ:6e7WpwYRYUtdtSsBc3wZ
Malware Config
Signatures
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Renames multiple (4651) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ul-oob.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceProcess.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ur.pak.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-140.png.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.Forms.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jdk-1.8\javafx-src.zip.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.proofing.msi.16.en-us.xml.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-100.png.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.exe.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\7-Zip\Lang\sv.txt.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Extensions.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-pl.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Design.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\content-types.properties.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.manifest.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.reportviewer.common.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationFramework.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.config.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\ReachFramework.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri-Cambria.xml.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-pl.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.IsolatedStorage.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClient.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ul-oob.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_small.png.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\7-Zip\7zCon.sfx.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Primitives.resources.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ppd.xrm-ms.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fi-FI\tipresx.dll.mui.tmp 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.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 78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe"C:\Users\Admin\AppData\Local\Temp\78c31f4136a0a20770e037d0a3dbb2a57de71209da58b9d6b2ca4488b0a49dcbN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5f0e63b710a796fa2a5ac88567c1242b3
SHA10ce6d9e1347992e29adb513bebea439287332f7f
SHA256b13ee07f3917098051908c8e123689a02f16d27a04e51d8cf0d3d5e682c82345
SHA5126a74b1b342467324c94a56ce3bd151d43ae1f2b1e33972acf56685ac9369d46d361ca6c206d30a836accb39ba6a9242b618789cf0b6cf12f7fc2453bb6b52ad9
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Filesize
166KB
MD5aa11022d275611c764d0617096b2ff80
SHA185c45de699a0e5062237494b043f35ed05d5e298
SHA2565e014b030da514468b958b3a4684519b77759a8b59947454fe802ceea8b1db2d
SHA5125c469bdd9f868662f2b97d5ad56d8452380f64529c3090c5c13994602551719dacbb71c7bb81a6f2abc02ca3918e3beb28078cf83d231e6415c50267b83ef82e