Analysis
- max time kernel
94s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 17:30
Behavioral task
behavioral1
Sample
2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260712-v25wgset9j
- SHA256 6fa6bb25e14c80612e533604bf21a3ca76fc3fc6ea82dcee31bdbc4912bf8aef
- MD5 2f6710d32c97adbb8ea3c8c778e5e5d0
- SHA1 9ca7f38bfafcf09aee768f23cf0d6c1bc9009449
- SHA512 382ed9bd4820c3f9032b48338d5b465a80b3142cd5ac4fad85b4624b113c2aa981c32498a60b511caae8749002873b494dc82ffeebf0020d6d8af686dac3d99d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyE:A3k03kHRJJ56rapYq
- TLSH T116755B16F6644BA5D06BC178C5D29666EA733C461F3087CF1354EE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/2324-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000600000001b6e5-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2324-165-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4572-166-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198eb-339.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00050000000198e9-338.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d0000000198e9-425.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c9e-1273.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000600000001b6e5-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198eb-339.dat aspack_v212_v242 behavioral2/files/0x00050000000198e9-338.dat aspack_v212_v242 behavioral2/files/0x000d0000000198e9-425.dat aspack_v212_v242 behavioral2/files/0x0003000000019c9e-1273.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4572 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" 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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\jre\bin\javacpl.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_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 (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jre-1.8\bin\policytool.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 45 IoCs
description ioc Process 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\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__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\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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 opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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 patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.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\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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 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\BrowserCore\BrowserCore.exe 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4572 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_2f6710d32c97adbb8ea3c8c778e5e5d0_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:2324
-
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:4572
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 6fa6bb25e14c80612e533604bf21a3ca76fc3fc6ea82dcee31bdbc4912bf8aef
- MD5 2f6710d32c97adbb8ea3c8c778e5e5d0
- SHA1 9ca7f38bfafcf09aee768f23cf0d6c1bc9009449
- SHA512 382ed9bd4820c3f9032b48338d5b465a80b3142cd5ac4fad85b4624b113c2aa981c32498a60b511caae8749002873b494dc82ffeebf0020d6d8af686dac3d99d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyE:A3k03kHRJJ56rapYq
- TLSH T116755B16F6644BA5D06BC178C5D29666EA733C461F3087CF1354EE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 4b7222a776510973e0c5732ad0281be1491ec368ff387571b0fff7602bb87bc9
- MD5 73f343b09cc45577f6d64214fe17f148
- SHA1 1c0877e80864b375a461cc942068afb482654893
- SHA512 47ddb9d696be6ef258fceb9a72c099cee6ee287be4a79c76e022d8b71eb312940e054f68a6e1205ad0b9c12b69bd4f7bcf66ce5ac73e3a09a46d97c704cf17a4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyED0Lel:A3k03kHRJJ56rapYqjPji0Aj
- TLSH T14BA55B16F6644B75D07BC0B9C5D2969AEA723C421F3087CB1385DB283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
- Size 1.6MB
- SHA256 0687feafee2148a6cb8ba607e88aa0fc64655d97d2d21b4e68be1e198a6e3e7d
- MD5 1c69117e264c3a927f8d359b54305b34
- SHA1 6255918f2e04313b983024e47fa840545727d115
- SHA512 13a403f70808beea71b7075c18d07d6236a4b2902105fa6b63868ed669883197a30f29bc96e2bed0fb978337c8fea5bfd024d34c6047d4f47baf6e509be32d3c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyELk:A3k03kHRJJ56rapYqI
- TLSH T117755B16F6A44BA5D06BC178C5D29666EA733C461F3087CF1354DE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe$
- Size 1.6MB
- SHA256 93dbd7616c5e4f49be8f28686df7f1b5da6f2b03e2cc97d40771ba45c21e47c3
- MD5 beebb71f039a5dcb638b7b930be15f02
- SHA1 8e05dced7d91c08fb556cbd20f9968638551862e
- SHA512 c9d8d4d2c209dc01e73dddf77c591c1c49e2b73245343b5f8ad667502a9cfe876d194b8fac21548c06b6992ef00fc3e44f8935706f640d4cb3563d7607569c28
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyEuK:A3k03kHRJJ56rapYqh
- TLSH T1C2755B16F6A44BA5D06BC178C5D29666EA733C461F3087CF1354DE283F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe$
- Size 1.6MB
- SHA256 f6a33614823bc5dfe399c8506e589e4ac921f81b7545ab4ef3231b66c03243fa
- MD5 b71c2761b79d9d91a1cbc250dc34964c
- SHA1 455a31885fac660887d7c90d5510f1a93ada3ffd
- SHA512 3cb35c6f55abe0136a040b514212ec08ceee770ca64a412e2ee9bcda0f904bdc97fa7fe6b33459b093c3337f30e5a612827a5ad739a4d4366adef86a9b8c4779
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyEj+:A3k03kHRJJ56rapYqi
- TLSH T1C3755B16F6A44BA5D02BC178C5D29666EA733C461F3087CF1354DE293F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
- Size 1.6MB
- SHA256 55bee22b879d5f04b16dccd2cb49d80f51de659c7803a0488e4e8800983a4736
- MD5 6007b29d94be8ad11f17ff13dcd70eb4
- SHA1 621d87854785708e138dc45b78a9a6d9012dec14
- SHA512 7aca34cd564722ed9ab01cbfb36f8c52eb41601c98c70d721606e7b4312129210ef0bc0e3569416677ff8420c60c9d7e37a4128b503d276582fa433bef568c91
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacYdeD5Tvinrmh5jcAkSYqyEPF:A3k03kHRJJ56rapYqt
- TLSH T11D754A16E6A44BA5D06BC174C9D69656EA333C420F208BDF1354BF293F337D0AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH