Analysis
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max time kernel
120s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 17:56
Behavioral task
behavioral1
Sample
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe
Resource
win10v2004-20241007-en
General
-
Target
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe
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Size
44KB
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MD5
ab1ea72385d218c689b16ff0881e68c8
-
SHA1
ce9d68d58aaf38b761b2453fd5192c94711c303d
-
SHA256
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4
-
SHA512
3c62ee2788ea0658ef162c5cf17408a6d54c228219c3e4b48a4d37a6ac11b70f90d007c72f038b65dded4dd3bad22439c78cfe5114b69872279a8a8b1fc9f3cc
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3P9:CTW7JJZENTBHfiP9
Malware Config
Signatures
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Renames multiple (4639) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
resource yara_rule behavioral2/memory/3520-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000d000000023af9-2.dat upx behavioral2/files/0x00140000000228f9-6.dat upx behavioral2/memory/3520-686-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exedescription ioc Process File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-80.png.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-ppd.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-time-l1-1-0.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Design.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\instrument.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-pl.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-100.png.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationFramework.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIA.DLL.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.NameResolution.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\ReachFramework.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\BIPLAT.DLL.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hu\msipc.dll.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office-client15.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ppd.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\msix.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\LICENSE.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Design.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\WindowsBase.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0000-1000-0000000FF1CE.xml.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ppd.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\YEAR.XSL.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.Common.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\directshow.md.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Office 2007 - 2010.eftx.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\7-Zip\Lang\hu.txt.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOCR.DLL.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-time-l1-1-0.dll.tmp b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.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.
Processes:
b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe"C:\Users\Admin\AppData\Local\Temp\b6697b089876b44691100170295a13eb247eea6e987fe0ea80ca1bdc140640e4.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
44KB
MD5dd51cbc48fe102b4b60671b8763b7ffd
SHA175116fc6da693a0b6ad3bd528837266e9894bd63
SHA256d795f70a1bfc89e2c9fff4b49e751f18c5b91e147f37d553411b4e35e0fb84f9
SHA512774ae7a49150b88e7b515dd50c2f28cd7c342b5a8bae456fc4783532c935f8db2203a1dabc7015e4fccfbceba058617783b04dd853faa3738a2f98cc6dff61db
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Filesize
143KB
MD50bfdf9b294c5dd53d43de4eec361bcbb
SHA1ac500c3bb82c29411952f4d4dbce073b314b83f1
SHA2565e9db42dd2b2b4e3e626c61b9d4772d16aa93341000083ad613cebdb6f43d434
SHA51297dca99c6cd4dfa9bde45b7bca75b3ea6a6dcd6ed3b27d06128d088d1137181bd926256cdd95000a003b49f57dcb7438dc470e6bc46edc24ed757639f24a53aa