Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/10/2024, 23:40
Behavioral task
behavioral1
Sample
797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe
Resource
win7-20240903-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe
Resource
win10v2004-20241007-en
4 signatures
150 seconds
General
- Target 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe
- Size 104KB
- Sample241008-3n5mkatcqa
- SHA256 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e
- MD5 5469e5ea78518f98b16ce325907d2abe
- SHA1 07979bcfa410f5f786e724ab93d85e86fdea147d
- SHA512 b15d6cefb24eb740f8993d04ca1c3b2635445a49e7c6bc8f605d1844904775b0f150ab83ab32b67497a377dfac35ecfb6dd5ba931e3e08e16ae71b74e72502be
- SSDEEP 1536:V7Zf/FAxTWoJJ7T4MXaPXk8wWuyLDunEWoViYLPu4Q0cxQ1+fYX:fny1UMqfk8wWuyLDuEWIhQnWAfYX
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4847) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/224-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b36-2.dat upx behavioral2/files/0x0004000000022902-6.dat upx behavioral2/memory/224-666-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\StreamServer.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemui.msi.16.en-us.xml.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\cacerts.pem.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad.xml.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\lib\ext\nashorn.jar.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\microsoft shared\ink\ThirdPartyNotices.ja-jp.txt.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\bin\ucrtbase.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Grace-ul-oob.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-180.png.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ul-phn.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ppd.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\tipresx.dll.mui.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\System\ado\adovbs.inc.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Resources\1033\PowerPivotExcelClientAddIn.rll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Parallel.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.Primitives.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ms.pak.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwclassic.dotx.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-pl.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\bin\jfr.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0000-1000-0000000FF1CE.xml.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-phn.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordaccore.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\msipc.dll.mui.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Dataflow.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLTS.DAT.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\d3dcompiler_47.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jli.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ppd.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationFramework.resources.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-phn.xrm-ms.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationFramework.resources.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe.tmp 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.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 797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe"C:\Users\Admin\AppData\Local\Temp\797df79fbb251a0a32d3922c1938eb45f3c550a6e9ac596ceb3a241b81f4f91e.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-493223053-2004649691-1575712786-1000\desktop.ini.tmp
- Size 104KB
- SHA256 3546a1974b2ad9aef2ace01975ea02c0f6a611d44a5ba6e473d3d1a1f645ce7f
- MD5 38cc8dda0da59871142720289542cf7d
- SHA1 da8b96c039641be89cd88292b3d9398c6f256d10
- SHA512 1d44ca230af161f6882a5c0ed390dab85c004fae2203aeca1b4f40d52e05899f1e243f48748d484abf2977d94ff5f0f8b68c8807b7e38016a96b785b98bee762
- SSDEEP 1536:V7Zf/FAxTWoJJ7T4MXaPXk8wWuyLDunEWoViYLPu4Q0cxQ1+fY7:fny1UMqfk8wWuyLDuEWIhQnWAfY7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 203KB
- SHA256 483c5ce070ae5603da798cefe6b4d23af7e5d3ac99cacfbb2c286b06664225b8
- MD5 8c7ec365ea8df49d9c925364bb150b76
- SHA1 0a43ea22fd3b6ba9b28aa126a46170511f6967d0
- SHA512 657e40135b15cd907163a45294445d8bd7294be9afba7c5e9ffc8ed357c0db82f6423bb6b559bd4683c8e45f47124340318db226449958d5ae186efaa2eaaf31
- SSDEEP 3072:fny1UMqfk8wWuyLDuEWIhQnWAfYJWHIjN3tj6qnv0b2UrXkbvL5:KCM4ttWIhQWAf5IjNDv0bNXkbvL5
- MD5 SHA1 SHA512 SSDEEP