Analysis
- max time kernel
88s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 01:36
Behavioral task
behavioral1
Sample
2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.0MB
- Sample260720-b1kz5ses21
- SHA256 14f49269e8fc5780fce33415180f315df3ef65f80a24e28768be795c62839f75
- MD5 3de468d41f688083291d321a13dd0798
- SHA1 de9846e01f12195002eb7e20a4c48a5b6f4b5a8b
- SHA512 283cbc612127657f55f02c96be6c120fe35a33a557ce2106cefe513a909e19574fbdaf422484956833fb07fc57be562443ab80fdcde49976d6ed1c34ed56dbf2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLF:A3k03kHRJ1
- TLSH T1BB35AF03E6D500E5D64A8130DED98A22FA35BD921B6097EF2368F7152F727C07B397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 12 IoCs
resource yara_rule behavioral2/memory/1908-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c5b7-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b301-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c5ba-48.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c60-50.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1908-201-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2832-256-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00040000000198f2-330.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b7c-688.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0016000000019990-689.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0005000000019ca9-1288.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001e0000000188b8-1529.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c5b7-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b301-11.dat aspack_v212_v242 behavioral2/files/0x000d00000001c5ba-48.dat aspack_v212_v242 behavioral2/files/0x0003000000019c60-50.dat aspack_v212_v242 behavioral2/files/0x00040000000198f2-330.dat aspack_v212_v242 behavioral2/files/0x0003000000019b7c-688.dat aspack_v212_v242 behavioral2/files/0x0016000000019990-689.dat aspack_v212_v242 behavioral2/files/0x0005000000019ca9-1288.dat aspack_v212_v242 behavioral2/files/0x001e0000000188b8-1529.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2832 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" 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_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 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\javah.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\schemagen.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe$ patcher.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\Java\jdk-1.8\jre\bin\jjs.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_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\Microsoft Office\root\Office16\ONENOTE.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File created C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.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\bin\extcheck.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\EdgeCore\139.0.3405.125\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.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\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe patcher.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification 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\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_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\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.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\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.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\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe patcher.exe File opened for modification 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\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification 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\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_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 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1908 2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2832 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_3de468d41f688083291d321a13dd0798_amadey_cobalt-strike_elex_hijackloader_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:1908
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- 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:2832
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.0MB
- SHA256 14f49269e8fc5780fce33415180f315df3ef65f80a24e28768be795c62839f75
- MD5 3de468d41f688083291d321a13dd0798
- SHA1 de9846e01f12195002eb7e20a4c48a5b6f4b5a8b
- SHA512 283cbc612127657f55f02c96be6c120fe35a33a557ce2106cefe513a909e19574fbdaf422484956833fb07fc57be562443ab80fdcde49976d6ed1c34ed56dbf2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLF:A3k03kHRJ1
- TLSH T1BB35AF03E6D500E5D64A8130DED98A22FA35BD921B6097EF2368F7152F727C07B397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 1.5MB
- SHA256 de3d8d386b0953748dd956d00bbfd024741702395a58e7ca56d8b7af82fd1538
- MD5 2b7811b25405d9fbea53ef2755c03423
- SHA1 f9b263db439d1419ca5e8936b883c1b17cd20415
- SHA512 6fda517a9349e7e17c7eb82c0bebdc33be21a7fded94fba152063e9798af5016ec6d96d01dfaa7597b7315f43947a2fafc13fe5e18a56f80d00e05eba692f4a5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioL13Td9CHKy7GZO:A3k03kHRJlTd9CHKyao
- TLSH T1D9659D02E7D400E4E1678630DDA68622EA75BC961B20DBDF1368B7152F337D0AF39B65
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.6MB
- SHA256 2ec35042b7bdae851153aa9965ec9bb1e326d20141c12a1adc3bb44cf3c18792
- MD5 44c27a11177aa84eeed02830713bb2c4
- SHA1 f2480d2b505bfe74240151a4a9da52c7d66bf0d4
- SHA512 6feb94a730ac0ddb5dc8cdb6ba0430aca04f900ef2d0a9e3c5ecec870d92578359eadfec3cdfcc542852f38beaa962cc85f3645d52bd3ec2cb09c125c4b0d712
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLB0Le5ji0hmxNrM:A3k03kHRJxPji0Aj
- TLSH T131757B17F6A402A5D067C074C9D69A56EA713D821B308ADF1358F7282F73BD1AB3A770
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe
- Size 1.1MB
- SHA256 cab863d14c1b7c2a7fb025b497da00cbb6d1fb3c2ac240cb15022b629c3e31ab
- MD5 4781fda004f5bd7ac9fa3dbc52ec8d68
- SHA1 3c0c7d1b028e695dfd9e8f5a297743f3455cbbf1
- SHA512 d8b9e9a9ce05d25ed8cf5e242a4a14b00ed2bd555c8675e754a3ac1b724a8666f60dfe9af358089b8d961b87b870505d39242a640c52989826c4b8443377759f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLQb:A3k03kHRJAb
- TLSH T13835AF03E6D500E5D64A8130DED98A22FA35BD921B6097EF2358F7152F727C0BB397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$
- Size 1.3MB
- SHA256 4278c47a6e08bd0a0537c09fdac5fa47162be7de540fc1c57e168a9b35515ca8
- MD5 64a24b69872c4f238f237965bcf0bdad
- SHA1 d9ac78a735854f6d2e7bbe167afd719f6d0fd80d
- SHA512 ce54d14085750bd0977d21d750019020f65b58408939e045ea802ad1bd4fd6e5706061ab6188935493202d98c007729be542606b5223d01858b96098fce59e4c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLGJIUq:A3k03kHRJWJIUq
- TLSH T13855AE13EEA418E1C25A85749E958711EB75BC610B2093DFA328F3196F337D07F3AA64
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$
- Size 1.0MB
- SHA256 08a06b8c5d16e9ed83eb0aee7ce28cf6287aee6822acb11bebfb56dc8a7d5ea7
- MD5 bee241baf59eeb3124ee8d4f0d4496f8
- SHA1 8429878f400d1e4276958a2952c3a19400dfd96b
- SHA512 a05fa0ee8d24ffab3f45416005e9a4eee0586f0166aacdbd3f015fde237d4ec65e6d6058b729933d23956fb5114c659949ebe243f8863709c05994aea26e9c68
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioL8f:A3k03kHRJ4
- TLSH T16C35AE03E6D500E5D64A8130DED98A22FA75BD921B6097EF2328F7152F727C07B397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\rmid.exe
- Size 1.0MB
- SHA256 7999208fc2fe7c1aa45f6b5254a911ae1ce027edb7339144954a6fcee1b2f36a
- MD5 e4a231df40d0c6a2ae16574a078551bb
- SHA1 71ff403fab9f853c14ac585a7729aab9ee1805eb
- SHA512 02ad8c12785d9388fd30a62396dc56f8437541ab15fbc2805bceec08bce5b9050ce14cdd44171be9866585c1de2847b46f27f5b096c79bdd2f59f939cdfa1c57
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLRs:A3k03kHRJm
- TLSH T1E835AF03E6D500E5D64A8130DEDA4A22FA75BD921B6097EF2368F7152F727C07B393A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\rmid.exe$
- Size 1.0MB
- SHA256 a9087d5b502129a5afa5f042dd1c85f51954f7d7eff1daf99e167773ee7d8715
- MD5 d0cb5be006c6f247a685bf122b226415
- SHA1 e590007fdbab4a1ebd9d301d0ab57c0202b17ded
- SHA512 2e52b4e0e324cf676810095c6e1b3aa62db0363b2667fe31430378b9853a59dc8228b5e684c896a2b69f08e94b8dd2103cfbb98b95899cf2a5fe253bdfb3d5d0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLHT:A3k03kHRJD
- TLSH T15E35AF03E6D500E5D64A8130DED94A22FA75BD921B6097EF2328F7152F727C07B397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 1.1MB
- SHA256 e801bad0d67dbcafbf7461095e4e6f5a97102905c3b44912100369f326e11796
- MD5 b2e0d12d601ded06138ff65a8de83ba9
- SHA1 94abe941968c5dee54c38c61712b50715a63e433
- SHA512 a5aa50219f1839e2ca9bd4827b75c92b46c395f10120abc25acba18f95580a343a3a1e8c7231bca955ca54744d9bd2098e3682685b4abaf12a1f579f7f339a53
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+BimioLRF:A3k03kHRJz
- TLSH T134358E03D6D501E5D6868130DD9A8A22FA35BED21B209AFF2368F7256F327C07B39754
- MD5 SHA1 SHA512 SSDEEP TLSH