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Analysis
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max time kernel
120s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 21:41
Static task
static1
Behavioral task
behavioral1
Sample
250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe
Resource
win10v2004-20240910-en
General
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Target
250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe
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Size
91KB
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MD5
a6e1c1f299a11ba3bb8dbec1b906bca0
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SHA1
5f80da807601ce480cc147507b97cb965698c74c
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SHA256
250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2
-
SHA512
94da5e8f0237dac6f1f56ba8b8600fad9435f3e005b770a60d78e7f946745ead5060a3c6b00e42cd02926f8c133023d8bbc7abe254bfc434295399bacd17ce94
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SSDEEP
1536:W7Z+pApfGQ3y3RWvfmRfm9sKsSd53tjWC4Z2p:6+WpDfmRfmhHtj94ZU
Malware Config
Signatures
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Renames multiple (4305) 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\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.RuntimeInformation.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.Forms.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ul-oob.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-pl.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\VC\msdia90.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationClient.resources.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ul-phn.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Packaging.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.Design.resources.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART15.BDR.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.CSharp.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\System\Ole DB\msdaps.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\Welcome.html.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-pl.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XDocument.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ppd.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessBasic2019_eula.txt.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.IO.Packaging.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0000-1000-0000000FF1CE.xml.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-phn.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-phn.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\TURABIAN.XSL.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\imjplm.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsFormsIntegration.resources.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\wsdetect.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\deploy.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ppd.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-oob.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL.HXS.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.AddinTelemetry.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordbi.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Resources.Extensions.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Ion.thmx.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_WHATSNEW.XML.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\tabskb.dll.mui.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Sockets.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-oob.xrm-ms.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sk-sk.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.HttpListener.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Java\jre-1.8\release.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONINTL.DLL.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Uri.dll.tmp 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.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 250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe"C:\Users\Admin\AppData\Local\Temp\250a5db81e5b9967a224aef1fa07902866238ddc1f7801491d923b7c0ae7abe2N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4808
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD54eb5e1b814540409d2cd1cf91481c7d1
SHA11fbda0c529177ed48d9cad9e173049a21f86b356
SHA2562f2e6ae1454884db3f19322a0086e1546ceebb7666f73a9cad92487f3a8d04fc
SHA5124e54f20c6bf3294fc847ba77700a4a8af704fe24c36307b8df4110f8e72a62dc5145290c3f6691f125b99872eb7b77a5c8f19a2d0ed2681bd77a49c04ec7d264
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Filesize
190KB
MD5a1ba3828ccfd3db4417a071d8e3fd32d
SHA1ede6d777a0a874d96ef162f665c92cf57524c822
SHA256229a9cdb1cd55e0450158580584534a9a4379ff3054d07a58d11ef567fbcc7b9
SHA51214bcfe2aa8a05a1453018a1c9366555ccb96e04e50bd12e207fa9889114a1ac2c5bd8488ea4d4ddbc080e396f5617ede19653eadbbad91b0697f4dbd7f389361