Analysis
- max time kernel
141s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 12:15
Behavioral task
behavioral1
Sample
2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe
- Size 791KB
- Sample260529-pfa64ab14n
- SHA256 80402db69739b8f0b091062d83d83955e2ae58883acbac4e768ca01830f6311c
- MD5 e393646c1b11fec482a0a516a4e35a2e
- SHA1 0833bfe09f1bf5aac285de6cab0bcc2c6a6345a3
- SHA512 631501449043f6aae8846e9691d2c6f3fe7af2201660758d6c48db6baaa4dd24d49c698c1b63e3dfcd59241c84942b4d81829c5c96a022d360fa578285fa7427
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjiVf:A3k03kB56rF
- TLSH T1F8055A17E6850FA8C00FC1749A968672EA737C125F2093DF1354AE253F72AD06B3E697
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/420-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001b00000002b4e8-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/420-42-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001b00000002b4e8-7.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" 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.2008.32311.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\7-Zip\7zG.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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.NetFX40.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.2103.1172.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\NETFXSBS10.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..alcontrols.appxmain_31bf3856ad364e35_10.0.22000.120_none_9ed34dd5b0c53507\f\WpcUapApp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-mediaplayer-core_31bf3856ad364e35_10.0.22000.282_none_069016efd47610d8\f\wmpshare.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-printing-spooler-core_31bf3856ad364e35_10.0.22000.376_none_d180c9ec46d962eb\f\splwow64.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-sysreset_31bf3856ad364e35_10.0.22000.469_none_3765148c03bcc3ce\f\ResetPluginHost.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..ces-workspacebroker_31bf3856ad364e35_10.0.22000.282_none_8a68951ea6251dba\f\wkspbroker.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..minalservicesclient_31bf3856ad364e35_10.0.22000.282_none_4902a165a673e741\f\mstsc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\IEExec.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\jsc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\IEExec.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-lpksetup_31bf3856ad364e35_10.0.22000.348_none_1cb0f82bf1aef3cc\f\lpremove.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-mediaplayer-core_31bf3856ad364e35_10.0.22000.282_none_069016efd47610d8\f\wmplayer.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-o..tiveportal.appxmain_31bf3856ad364e35_10.0.22000.120_none_3da444c93fbedacf\f\OOBENetworkCaptivePortal.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_state.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\PresentationFontCache.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..ative-serverbox-isv_31bf3856ad364e35_10.0.22000.120_none_f07c0067839c600d\f\RMActivate_ssp_isv.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMSvcHost.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-tokenbroker_31bf3856ad364e35_10.0.22000.282_none_9ed8cb052ff869e6\f\TokenBrokerCookies.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..-remoteapplications_31bf3856ad364e35_10.0.22000.282_none_3d368ddb21bde8c7\f\rdpshell.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\AddInProcess32.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\PrintDialog\PrintDialog.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-provisioning-core_31bf3856ad364e35_10.0.22000.65_none_99e34b544b7754a7\f\provtool.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe$ 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ngen.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..msettings-datamodel_31bf3856ad364e35_10.0.22000.469_none_e574fa2e821169ac\f\SystemSettingsBroker.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..platform-media-base_31bf3856ad364e35_10.0.22000.376_none_d0bc762eaa58a5f0\f\SetupPlatform.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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..lishing-wmiprovider_31bf3856ad364e35_10.0.22000.282_none_305eac6918e57702\f\rdpsign.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_wp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMConfigInstaller.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-shell-oneoffs-em_31bf3856ad364e35_10.0.22000.318_none_ed2b4c25cc173a5f\n\EM.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-mapi_31bf3856ad364e35_10.0.22000.120_none_a6b2722d9eed2eed\f\fixmapi.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-mediafoundation_31bf3856ad364e35_10.0.22000.120_none_97c4601a91ef2a4b\f\mfpmp.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CasPol.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-printing-spooler-core_31bf3856ad364e35_10.0.22000.376_none_d180c9ec46d962eb\f\spoolsv.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-r..sistance-dcomserver_31bf3856ad364e35_10.0.22000.71_none_123327ab91644184\f\raserver.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-recoverydrive_31bf3856ad364e35_10.0.22000.132_none_23ef129810e14356\f\RecoveryDrive.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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-ksetup_31bf3856ad364e35_10.0.22000.434_none_17cb2e5ad35a58c9\f\ksetup.exe 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 420 2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-29_e393646c1b11fec482a0a516a4e35a2e_cobalt-strike_conti_elex_hijackloader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-29_e393646c1b11fec482a0a516a4e35a2e_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:420
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 87d6e1e33772b91247692b161b55de5e3c4dfdbd542f44b0fb270799a928008d
- MD5 e0bce89c67e8a5e08aeb6e49e2f80e81
- SHA1 865425f00960e2254cf347438959648f38921e94
- SHA512 b4492607a8076a1e1244a3fa832631f17eba2d88e21a2f296488ab6dc7b8b228698b0bcc255bfe1ec93b7e0fc5a6595fe3bfae8a6e92fb3d06873113cf005aa2
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjiVu3mnXoZ643mnXoZ6iLa5D5Tvinrmdjit:A3k03kB56rg3k03kB56rF
- TLSH T153755A17E6850FA8C00FC1749A968672EA737C125F2093DF1354AE253F72AD06B3E697
- MD5 SHA1 SHA512 SSDEEP TLSH