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Analysis
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max time kernel
120s -
max time network
105s -
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, 04:23
Behavioral task
behavioral1
Sample
07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe
Resource
win10v2004-20241007-en
General
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Target
07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe
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Size
40KB
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MD5
ee1257b67d36a774e718697014c7c730
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SHA1
c0743dc8e067afd019095c31bb4250682b2c420a
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SHA256
07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2
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SHA512
28e527eec81c774f488bd4cc5510c07a1be70045c70085577083ac72114ca94f1f679032db62bf3fed93f69c281c9fede966d02c40745168492f048273667a50
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SSDEEP
768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeKiwle:CTWciVRRNRR/
Malware Config
Signatures
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Renames multiple (4636) 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/456-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0008000000023c5f-2.dat upx behavioral2/files/0x00140000000228f9-6.dat upx behavioral2/memory/456-777-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-interlocked-l1-1-0.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-us.xml.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ul-oob.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-oob.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Json.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ppd.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ppd.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationFramework.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\fi.pak.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jre-1.8\lib\currency.data.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\LockExit.tif.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-phn.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ru\msipc.dll.mui.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\7-Zip\Lang\el.txt.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Controls.Ribbon.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Design.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\ReachFramework.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\LogoDev.png.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140_2.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-environment-l1-1-0.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\public_suffix.md.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-pl.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsBase.resources.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-80.png.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\7-Zip\Lang\va.txt.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\da.pak.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ppd.xrm-ms.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Office Theme.thmx.tmp 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.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 07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe"C:\Users\Admin\AppData\Local\Temp\07e61ab7766210250d0819f0b4b02f52f69c9848f5327b7b1b1075eb6319dba2N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:456
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
41KB
MD5e4a14575e7d22bf00ba3653e49710386
SHA12021c445ba5046ffe1c3fdb63c0b99c3c225abda
SHA256621393f40fd3ee00c0b72a1d6ef515d814475f97952db1fd56bd6ebd59dde79d
SHA512895e4f2649cef9f7c8cef5686e9f9c694db661c0b08f021f468016b7281131ee556f41ace873cd5e0564ce390f9a8399f15233818dba17b4be72526a644a658a
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Filesize
140KB
MD532c8b12eb08d4118c16d3b4f832c726b
SHA155c0f8855720a914d80c5434021902ba4bb7d168
SHA256ee9cd4f4c76e6f8f5d7ad446a29b787d98d602e13acb135a87300a4e613cd650
SHA5122f3bcfd398ccbe02883d12f96e681330744ee9a234fd1871f1b37d3ba7f171e042c565014b6a36607d647d04adf4c11e17d157147cd10b627aec44825edc2fb5