Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2024, 19:50
Behavioral task
behavioral1
Sample
408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe
Resource
win10v2004-20240802-en
General
-
Target
408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe
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Size
40KB
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MD5
888c30056a580894075333fbdc4f1f10
-
SHA1
f2aa50e0d7219fd7a57a4155231eb9eadb086807
-
SHA256
408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0
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SHA512
f5548837d27d5208f93c06a5ef421c55f4c6444bce82be6628be9db143a96cebd61f85d0cf758bd33e17aef696f17af1f038d0306fcfdda5ff2b95d3968c2f2e
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xy:CTW7JJ7Th9ko9k2
Malware Config
Signatures
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Renames multiple (5232) 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/2184-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000e0000000229ae-2.dat upx behavioral2/files/0x0009000000023414-6.dat upx behavioral2/memory/2184-911-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Xaml.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.FileSystem.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\host\fxr\7.0.16\hostfxr.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\rsod\proof.fr-fr.msi.16.fr-fr.tree.dat.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\OriginResume.Dotx.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationCore.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-stdio-l1-1-0.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TabTip.exe.mui.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClientSideProviders.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0000-1000-0000000FF1CE.xml.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.manifest.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\Configuration\card_security_terms_dict.txt.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MSYHBD.TTC.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Extensions.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\netstandard.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Java\jre-1.8\lib\security\trusted.libraries.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.Design.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN095.XML.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Specialized.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-phn.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\SalesReport.xltx.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\7-Zip\Lang\tk.txt.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ReachFramework.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hr.pak.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\directshow.md.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\System\msadc\msdaprst.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Printing.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.ini.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ro-RO\tipresx.dll.mui.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OAuth.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Controls.Ribbon.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ppd.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-pl.xrm-ms.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.WindowsAzure.StorageClient.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationCore.resources.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.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 408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe"C:\Users\Admin\AppData\Local\Temp\408d72d193996c83e543b7243c0579d562a1e42ebfbfeb683c2348265d9b7de0N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2184
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
40KB
MD58fa34c4552c349669855597e277933b8
SHA12c79bdd26c03c7e39c3c6c5a7c76be2e7188593c
SHA256e9e2e47567a41bcc660a4e7c8a54cec7aaad0261b9abaf3e27e7f51e75606e10
SHA512ac44a1e85a1ca00a64a756f6e71d0fb912f41fff4dad8a76c29777e3b80d3de3573edea71236b6a612550dd1f4c11bef0d52998ac4e8121ba4da80b32986c91b
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Filesize
139KB
MD518b97a35304710107903e1481ca53559
SHA1d41bf6e2727f1c280a9a675cb673fb50e61be12a
SHA256d8ea5b40145a2f8f24ec6585545020c55156d2785ff53d8699fc17fd11c340c8
SHA512688af3954ab996ab44a49c0f0f7bc57d584cf7662a62bcb0832cf3229096139fe39dcf55dc7328dcc699b6e6ddc6e8c19116cfc0c9679c1e433937ea2cc4488c