Analysis
- max time kernel
136s - max time network
123s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
30/05/2026, 14:37
Behavioral task
behavioral1
Sample
2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe
- Size 834KB
- Sample260530-rzb9lsft7x
- SHA256 983ad81fd31a11148e531daf9eb01cfed986f3479b41c6cfe764de2e17800ee9
- MD5 5d07b7ae786555cf9696c4cb52ab5ea7
- SHA1 c98da9beeeffb5329b5fef45d57f0cec93bb064e
- SHA512 219f73dc397185d49a973be32b515836655b6f892f0c547305b43bdd7f8a1ac58f5aaabff46d1eab95b3d27973b28b94a8292e4f9c8ddbd2c36ab0e2bf03f018
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5TvinrmZEc:A3k03kHRJi56r+
- TLSH T1FA055A17A6890FE8C11FC1788A968A62E7737C150F2097DF1354AE253F72AD06E3A753
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/4340-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001b00000002b4d7-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4340-42-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001b00000002b4d7-7.dat aspack_v212_v242 - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{62B9A573-FEDC-4CA0-88A8-BCFC9656AA28}\MicrosoftEdge_X64_139.0.3405.125.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_1.0.38.0_x64__8wekyb3d8bbwe\SoundRec.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMSvcHost.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-s..okerplugin.appxmain_31bf3856ad364e35_10.0.22000.469_none_5704c6175ad01b79\f\Microsoft.AAD.BrokerPlugin.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-scripting_31bf3856ad364e35_10.0.22000.194_none_4385d5a885bc9a36\f\cscript.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\EdmGen.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegSvcs.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-packagemanager_31bf3856ad364e35_10.0.22000.120_none_e83cf4fa7871c56f\f\PkgMgr.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-s..or-native-serverbox_31bf3856ad364e35_10.0.22000.120_none_6b23f06ce93f4f52\f\RMActivate_ssp.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-tpm-diagnostics_31bf3856ad364e35_10.0.22000.469_none_3fa2439425626f6e\f\TpmDiagnostics.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-u..client-decoder-host_31bf3856ad364e35_10.0.22000.318_none_1e08617dd1895eb7\f\UtcDecoderHost.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-virtualdiskservice_31bf3856ad364e35_10.0.22000.282_none_66112670800af37c\f\vds.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_compiler.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\wow64_microsoft-windows-mediaplayer-core_31bf3856ad364e35_10.0.22000.282_none_10e4c14208d6d2d3\f\wmplayer.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\ilasm.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-winre-tools_31bf3856ad364e35_10.0.22000.65_none_ac11e3d68c043701\f\BootRec.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\wow64_networking-mpssvc-netsh_31bf3856ad364e35_10.0.22000.434_none_b4a3a74a80427a96\f\CheckNetIsolation.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-spectrum_31bf3856ad364e35_10.0.22000.65_none_5df9e0d1a9b3658b\f\Spectrum.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-xbox-gamecallableui.appxmain_31bf3856ad364e35_10.0.22000.120_none_1e850fa96c804e78\f\XBox.TCUI.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-robocopy_31bf3856ad364e35_10.0.22000.469_none_c24a28fb71aa07c9\f\Robocopy.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-u..-client-aggregators_31bf3856ad364e35_10.0.22000.318_none_701008567a383b30\f\AggregatorHost.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_product-containeros..x-deployment-server_31bf3856ad364e35_10.0.22000.493_none_e73dfe4d18ff7931\f\CustomInstallExec.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\wow64_microsoft-windows-audio-audiocore_31bf3856ad364e35_10.0.22000.348_none_7c4c059b9e36fe85\f\SpatialAudioLicenseSrv.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\wow64_windowssearchengine_31bf3856ad364e35_7.0.22000.348_none_5f6e7d4cbd14f8f7\f\SearchProtocolHost.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-p..tiondialog.appxmain_31bf3856ad364e35_10.0.22000.120_none_0f681b8c9b834caa\f\PinningConfirmationDialog.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-s..native-whitebox-isv_31bf3856ad364e35_10.0.22000.120_none_e4b70edd74d735f3\f\RMActivate_isv.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-t..sionagent-uachelper_31bf3856ad364e35_10.0.22000.120_none_b61f094deaec819e\f\RdpSaUacHelper.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\wow64_microsoft-windows-t..minalservicesclient_31bf3856ad364e35_10.0.22000.282_none_53574bb7dad4a93c\f\mstsc.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_state.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-narrator_31bf3856ad364e35_10.0.22000.100_none_b998a9a728d6401f\f\Narrator.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-runas_31bf3856ad364e35_10.0.22000.434_none_5b46b110e29f5b31\f\runas.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-w..for-management-core_31bf3856ad364e35_10.0.22000.282_none_c58bc93032642398\f\wsmprovhost.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-winre-tools_31bf3856ad364e35_10.0.22000.65_none_ac11e3d68c043701\f\RecEnv.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_windows-shield-provider_31bf3856ad364e35_10.0.22000.100_none_a1709384527830fe\f\SecurityHealthService.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CasPol.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-p..tionsimulationinput_31bf3856ad364e35_10.0.22000.120_none_6698726619b2ab7a\f\PerceptionSimulationInput.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-s..sktop.appxmain.root_31bf3856ad364e35_10.0.22000.120_none_c4a02f7c0324c157\f\SearchApp.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-security-tools-nltest_31bf3856ad364e35_10.0.22000.434_none_95bd8d59818abcd7\f\nltest.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_product-containeros__windowssearchengine_31bf3856ad364e35_7.0.22000.348_none_20c655d14680f9cf\f\SearchIndexer.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.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 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4340 2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-30_5d07b7ae786555cf9696c4cb52ab5ea7_cobalt-strike_conti_elex_hijackloader_vidar.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4340
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 480b660446b62ae0948e6536f29c099671b8b59bf58811e890352241ece2f6fe
- MD5 d8156efccda455e662433d00c60e339e
- SHA1 0164a4a8555738db89179939f3de758f7c90ec70
- SHA512 32e27de74c3ce4c6dc7b345a1d0a5ba5977735204dad223729a531c49d82dbc26f5d13d574554db76c7e9f50b5bbef4afc094eef4a1b98d09829f7fd2de2e3a6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5TvinrmZEB3mnXoZ643mnXoZ6i6cMJliD5Tvinr+:A3k03kHRJi56rv3k03kHRJi56r+
- TLSH T194855A17A6890FE8C11FC1788A968A62E7737C150F2097DF1354AE253F72AD06E3A753
- MD5 SHA1 SHA512 SSDEEP TLSH