Analysis
- max time kernel
94s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 22:41
Behavioral task
behavioral1
Sample
2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
- Size 1.6MB
- Sample260710-2mfflsfz3y
- SHA256 63b967fa7af9ed70a151e8f85b5e41b0fb00a2d378d533145b89f73752b281ca
- MD5 555749ffa81483e2658da45763c35256
- SHA1 6c3fc84711213d15809bac5b710cc7af054125e7
- SHA512 04d514f294348d4cd15a9a8c7391e451d7a3ad6756ae41374823b4892682b715ac967cb23e24d75a3a17ed5030c1f65869f122e833e92faec81e4e833f6fa5c3
- SSDEEP 24576:t/sCv7J/sCv7ULnOGZ+EP/sCv7J/sCv7ULnOGZ+E:xZgrZg
- TLSH T1EB758D53A7E444A1D067453048F99613EA36FC5A1A20874F26BCEB592E31BF07E3D72E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/4380-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c582-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2bc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4380-69-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1876-76-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019cc8-1255.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c582-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2bc-11.dat aspack_v212_v242 behavioral2/files/0x0004000000019cc8-1255.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1876 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" 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_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 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe 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\rmic.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ patcher.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.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\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_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 created C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.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\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created 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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.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\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.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\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe patcher.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 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_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 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4380 2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe 1876 patcher.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_555749ffa81483e2658da45763c35256_amadey_cobalt-strike_elex_hijackloader_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:4380
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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 Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:1876
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 63b967fa7af9ed70a151e8f85b5e41b0fb00a2d378d533145b89f73752b281ca
- MD5 555749ffa81483e2658da45763c35256
- SHA1 6c3fc84711213d15809bac5b710cc7af054125e7
- SHA512 04d514f294348d4cd15a9a8c7391e451d7a3ad6756ae41374823b4892682b715ac967cb23e24d75a3a17ed5030c1f65869f122e833e92faec81e4e833f6fa5c3
- SSDEEP 24576:t/sCv7J/sCv7ULnOGZ+EP/sCv7J/sCv7ULnOGZ+E:xZgrZg
- TLSH T1EB758D53A7E444A1D067453048F99613EA36FC5A1A20874F26BCEB592E31BF07E3D72E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 eab13dcdfa2df514d8bc660a58a4ca3e28504b917cdc4b79b09fe873f7338e71
- MD5 e9611c4408b72168eabcd4b171c238a7
- SHA1 fd897589bc0ab614fe7fff72b774441bf62f04e0
- SHA512 f2401ffb11a6744ceb1917ffbe4c5fd0332dd7c6189d9ec19c3475b3fbc275ac7193a743a30a122f508b12befdb5e227bfb42444573abf9e5b16237947247012
- SSDEEP 24576:t/sCv7J/sCv7ULnOGZ+EP/sCv7J/sCv7ULnOGZ+EP0Le5ji0hmxNrM:xZgrZgXPji0Aj
- TLSH T10FA57D17F6A446B1D073817084F59656EE31F8561B30868F12BCDB682E23BF1AA3E735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe
- Size 1.7MB
- SHA256 93c4694499be63696964e3b2832dbecc8a36d85622e901fe2933b7b0e969d860
- MD5 06fa6968c912985d210e669f0c500a23
- SHA1 285a993d2c76e438d2549eb390fff793ec234ce5
- SHA512 697ad7f21e8fc34f67ae7b7a6a343055de4d98e3127da845cfce68dff34d7a5be62d6b335aa8dfc0b8abe47e05fcea9de966ef569f6097aa381a30f2363b1453
- SSDEEP 24576:t/sCv7J/sCv7ULnOGZ+EP/sCv7J/sCv7ULnOGZ+ELF:xZgrZgJ
- TLSH T127859D53A7D404A1D56345308CF98612EA35FC5A1A208A5F16BCFB692E31BF0BE3D72D
- MD5 SHA1 SHA512 SSDEEP TLSH