Analysis
- max time kernel
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 02:28
Behavioral task
behavioral1
Sample
2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
- Size 2.9MB
- Sample260701-cx45aacy2r
- SHA256 dce6e297c64691c0257e3737bbf5e03a855d274c1175f846fbdce88ed25df001
- MD5 dc2382e9cca021c0ac4a526227ff17e7
- SHA1 b08198ca00f9b205acb9efaa5385d7412920cf49
- SHA512 11755540472066ec669de9c3950bb4ce2fe74acc2bc26d52a0df7cbbabd777d1bfe8ecc6f1a1de9f0c3f22159e15a7e12099c3662ed3a2a4446ae20cab889d00
- SSDEEP 49152:A3k03kHRJi56rupYqmiu8tDZqrKRPji0Aj:A3k03kHRpru67iucjo
- TLSH T125E52842E7648EB1F02BC074C592967AE6733D490FE247CB024EEA292F376D559F9321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/5812-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c615-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2b4-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5812-69-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/7004-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0027000000000551-1523.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c615-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2b4-11.dat aspack_v212_v242 behavioral2/files/0x0027000000000551-1523.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 7004 patcher.exe - 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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 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 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\EdmGen.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regbrowsers.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\DataSvcUtil.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\WFServicesReg.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ilasm.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\AddInProcess.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ngen.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\DataSvcUtil.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\ComSvcConfig.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\MSBuild.exe 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5812 2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe 7004 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_dc2382e9cca021c0ac4a526227ff17e7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.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:5812
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C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:7004
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.9MB
- SHA256 dce6e297c64691c0257e3737bbf5e03a855d274c1175f846fbdce88ed25df001
- MD5 dc2382e9cca021c0ac4a526227ff17e7
- SHA1 b08198ca00f9b205acb9efaa5385d7412920cf49
- SHA512 11755540472066ec669de9c3950bb4ce2fe74acc2bc26d52a0df7cbbabd777d1bfe8ecc6f1a1de9f0c3f22159e15a7e12099c3662ed3a2a4446ae20cab889d00
- SSDEEP 49152:A3k03kHRJi56rupYqmiu8tDZqrKRPji0Aj:A3k03kHRpru67iucjo
- TLSH T125E52842E7648EB1F02BC074C592967AE6733D490FE247CB024EEA292F376D559F9321
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 3.3MB
- SHA256 fe7119e95e91b9dcde967d0ea869b7e371df89b9ecd406a35e992c2a98a4d2ee
- MD5 a7b7fcd850211a6bc21ffefe473fbbe7
- SHA1 ae82dfb1c97e6564708a521586c4ce1a269cca70
- SHA512 fb0088ad505339c84d72c01976244771f9639c00ff1fdc84a7d80f2a993e6682a6d3e6e90cae927fae9e1357bc5f97ace3fd2dac74d29a0e8a3136737cdf860c
- SSDEEP 49152:A3k03kHRJi56rupYqmiu8tDZqrKRPji0AjoTd9CHKyao:A3k03kHRpru67iucjoKCqo
- TLSH T12CF53942E7644EB5F06BC074C592867AE6733C490FE287CB024DEA292F376D549F9722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.4MB
- SHA256 0fda253b8fa4858c86e8fc977fcd7ed051ae0acf6950a786040067e49b171c96
- MD5 11a206d74e0a334cc4c547d0fe1d64bc
- SHA1 3376fea0bdee8f4cc880e12d86f9ed60ff99f9f5
- SHA512 055ab03a986b367da124fac3fad19c1b7649dffa16e9d71d6f93e66a6a6e5346132d6910c49d77ac3676265be77aa85e841c882ef46871116735874445952686
- SSDEEP 49152:A3k03kHRJi56rupYqmiu8tDZqrKRPji0AjKPji0Aj:A3k03kHRpru67iucjo0jo
- TLSH T147F52956F7648FB1F02BC074C592967AEA723C450BF286CB024DEA292F376D549F9321
- MD5 SHA1 SHA512 SSDEEP TLSH