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Analysis
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max time kernel
150s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 04:52
Behavioral task
behavioral1
Sample
be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe
Resource
win10v2004-20241007-en
General
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Target
be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe
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Size
73KB
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MD5
8989d069cd157ed8b87d3c3e8a046c20
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SHA1
0d6cc9d02cb154cdc12ff6513e0b46bce960bcf2
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SHA256
be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1a
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SHA512
6eb6b25c6aef762f914362a125b7a9ba775f247eed04d9855f8a887a41d40d3c054c52fef6a695e6ec2161c49802209545a79596674ca1406a625bf0d91f2f6f
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiJFEFuodm:V7Zf/FAxTWoJJ7TTQoQPyPhehv
Malware Config
Signatures
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Renames multiple (5051) 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/3592-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0009000000023c86-2.dat upx behavioral2/files/0x001400000002292e-6.dat upx behavioral2/memory/3592-730-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\dtplugin\npdeployJava1.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.XLA.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\EXPLODE.WAV.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN105.XML.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.PerformanceCounter.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ul-oob.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.AdHoc.Shell.Bootstrapper.xap.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tracing.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\fxplugins.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\DocumentFormat.OpenXml.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-pl.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\ClearRestart.3g2.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jre-1.8\lib\content-types.properties.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\client_eula.txt.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUICellLayoutModel.bin.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\7-Zip\7zG.exe.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jre-1.8\release.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTest-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART7.BDR.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Violet.xml.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteFreeR_Bypass-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Input.Manipulations.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_COL.HXT.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\DirectWriteForwarder.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0000-1000-0000000FF1CE.xml.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ul-oob.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ppd.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\TellMeRuntime.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Controls.Ribbon.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\excel-udf-host.win32.bundle.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationTypes.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN103.XML.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jfxmedia.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ul-oob.xrm-ms.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\7-Zip\Lang\be.txt.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\7-Zip\Lang\mng.txt.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.WindowsAzure.StorageClient.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\System.Web.Mvc.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN044.XML.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsBase.resources.dll.tmp be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.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 be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe"C:\Users\Admin\AppData\Local\Temp\be9d861bc507bd325284fe1ddb5eaa184a5f538f4ff4fa37bd362d981499ec1aN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5ea4fa5f76055ad502a04576a342fec1c
SHA1ae2b3abb461e9eb6bcf44567ab1ccdd19d59e663
SHA2560e5d480908429491fa3e7b8a21db300ff8136e387a257c54a92b909366e96729
SHA5122569c3a2266a6f88c462426f04f8311a3b1a966659bcdfa7b2565338ee0253cdfe3eb066cbb95f96d19f5c21a8e3fd480de59ce2a6f1e0639b38e48f704c2f10
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Filesize
172KB
MD58470195cf051f323e1ba18b1d08e7cf5
SHA15fd0740426a115d875991a2bf163e4742af15974
SHA2569a251219eb71e268fe6333da2c6dda5302478b37a3aa073051f2fb3344495c59
SHA51262d1b7d93e6fc3357b61f1c4f0b8187960874a035127b1629c96e4a0707ec96c210d566ab5e3da4a2363bac7f45a0ac473506f27cf61f8869c94e0bff9d84a27