Analysis
- max time kernel
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/05/2026, 15:13
Behavioral task
behavioral1
Sample
2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe
- Size 729KB
- Sample260531-slvdpsa141
- SHA256 90b8333765b2662b091f2dfd14922cd5139c154eb006c33a6c92b7ceb7941418
- MD5 1528388cd0e8ff5928b26d307e71acb5
- SHA1 82903aaf5c80e32e3a3cc07e193f0ff7ca8accb2
- SHA512 f586fd7d7ab0fec2f5dd0d9f08f467327da142489c38ebbb7dc2ae67e277c653459afef6c978d4621be18e4b60f016169999579149a8b76b7aa6f126ddd722fe
- SSDEEP 12288:A3ZUnXoZ643ZUnXoZ6irWcRGJlFoL0q0Rbc:A3mnXoZ643mnXoZ6i6cMJliLT0Rbc
- TLSH T177F49D17E79500E8D00AC1789AAA9A32FB75BC561730A3DF2358C6152F63BD06F3E794
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/2828-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001a00000002b4a1-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2828-24-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001a00000002b4a1-7.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" 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.6.10571.0_x64__8wekyb3d8bbwe\WindowsTerminal.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdate.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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.NetFX45.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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}\osmclienticon.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingNews_1.0.6.0_x64__8wekyb3d8bbwe\NewsStub.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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}\joticon.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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}\xlicons.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Windows directory 64 IoCs
description ioc Process File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMConfigInstaller.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\ComSvcConfig.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\PresentationFontCache.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegAsm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegSvcs.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\IEExec.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\WFServicesReg.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_wp.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CasPol.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\DataSvcUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMConfigInstaller.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\AddInProcess.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMConfigInstaller.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dfsvc.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe$ 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\DataSvcUtil.exe 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2828 2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-31_1528388cd0e8ff5928b26d307e71acb5_cobalt-strike_conti_elex_hijackloader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_1528388cd0e8ff5928b26d307e71acb5_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:2828
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 89d94a3780f3287019b8e7d74768fabd248e908cc43b3e795ea3f8aca83bfca8
- MD5 c0dd24443fce6478ddd0d8f7cf2a9244
- SHA1 41abb33698e5d9c57611f1dfe2aeacd9dc4c34dc
- SHA512 93586616908a35b94ec170b5a3b5c95029466ce8c52b6198d4420ba830e61426264282245adcdaa4b8469c5176be6c7cd15fe4a4d9611df0caa03c592ea5000b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLT0RbB3mnXoZ643mnXoZ6i6cMJliLT0Rbc:A3k03kHRJl3k03kHRJQ
- TLSH T173659D17E79500E8D00AC1789AAA9A32FB75BC561730A3DF2358C6152F63BD06F3E794
- MD5 SHA1 SHA512 SSDEEP TLSH