Analysis
- max time kernel
96s - max time network
116s - 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, 18:01
Behavioral task
behavioral1
Sample
2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260720-wlyynscs51
- SHA256 dbc27aa3bb3f6a94b1d3914893c51753069777936acae13b2d4f83c32de325fb
- MD5 278261534deb9436ec97cf13b46f4f13
- SHA1 c8ee69051b76c28e90683fe8c3bfd8e144e49466
- SHA512 bcca6bac569eccd36a3361595e0333d840848959bca01b65592cc0dbbf519394332fdeb53f52d2823299cf004c26336f37e33615493b1bf7785313d89a2f3b43
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyE:A3k03kB56r8pYqqpYq
- TLSH T186955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1385DA283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 13 IoCs
resource yara_rule behavioral2/memory/4624-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c54f-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c8b-68.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4624-94-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5352-173-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198e8-323.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b1e-679.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b41-677.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a845-1034.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019df8-1266.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001ae40-1543.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000000654c-2013.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c54f-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019c8b-68.dat aspack_v212_v242 behavioral2/files/0x00030000000198e8-323.dat aspack_v212_v242 behavioral2/files/0x0003000000019b1e-679.dat aspack_v212_v242 behavioral2/files/0x0003000000019b41-677.dat aspack_v212_v242 behavioral2/files/0x000300000001a845-1034.dat aspack_v212_v242 behavioral2/files/0x0003000000019df8-1266.dat aspack_v212_v242 behavioral2/files/0x000200000001ae40-1543.dat aspack_v212_v242 behavioral2/files/0x000200000000654c-2013.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5352 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" 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_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\Office16\protocolhandler.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{19C38D80-0C26-4176-9E53-8ABFFD293E4D}\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 2026-07-20_278261534deb9436ec97cf13b46f4f13_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}\xlicons.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_131343\javaws.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\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.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_disable\1.3.195.65\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$ patcher.exe - Drops file in Windows directory 50 IoCs
description ioc Process 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\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_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$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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\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\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File 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\acrotextextractor.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\AdobeCollabSync.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 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\acrobroker.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File 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\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.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 2026-07-20_278261534deb9436ec97cf13b46f4f13_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 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4624 2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5352 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_278261534deb9436ec97cf13b46f4f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_278261534deb9436ec97cf13b46f4f13_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:4624
-
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:5352
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 dbc27aa3bb3f6a94b1d3914893c51753069777936acae13b2d4f83c32de325fb
- MD5 278261534deb9436ec97cf13b46f4f13
- SHA1 c8ee69051b76c28e90683fe8c3bfd8e144e49466
- SHA512 bcca6bac569eccd36a3361595e0333d840848959bca01b65592cc0dbbf519394332fdeb53f52d2823299cf004c26336f37e33615493b1bf7785313d89a2f3b43
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyE:A3k03kB56r8pYqqpYq
- TLSH T186955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1385DA283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_131343\javaws.exe
- Size 2.3MB
- SHA256 2a9158d05056baad8377e2f52e3ffa2839838b9828dc801ad5cebdb75b894419
- MD5 846b8d39c257d422e9e6d9407b72abb3
- SHA1 acf93f63b3590942212008d8ab6ec3708c5e3cd4
- SHA512 f503911de1854aaaf538faee194f094d8f7c6b4d272c5b120faf4c7e4620e9fc6f18d611a60ea8ebb29682f4939c7e4067b19909200cbae122e7d585df884f42
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEXk:A3k03kB56r8pYqqpYqHTd9CHKyao
- TLSH T15DB55B12F6A44AB5D077C179C9D29656EA733C461F308BCF13899A283F237D19A39732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 3bb8bcc19cbf3b2be1f91f3725ad9715a2f8170c1b205d99adedbaaa1041d8e0
- MD5 07883e356283e4207311c22bb3e6f039
- SHA1 b5f7d3eb202fad568eae84b83607f7f068ad7582
- SHA512 cfcce1357cb0c3b7963deabd435f149829b18c565a7237d5ad1de78d267362e83ec092859cc6ea27ae00ffdac57e3afe97eac3f78a38260a5fa7ad025395688c
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEDD:A3k03kB56r8pYqqpYqjPji0Aj
- TLSH T119B54B16F6644B75D077C0B9C5D2A69AEA3238461F3087CB1385DB283F277D19A3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe
- Size 2.2MB
- SHA256 aed049e22a8ef2899145a19ab511d352223ddb90f1952ed77c76e2c731c227b0
- MD5 22698a1e3a3b00fc9f7232c07756e2bc
- SHA1 05020a7fa025323b41bdf5263b8a4e1f525c019a
- SHA512 5163dc6d37b2aa508a462bc992dab96f977892d1fec33a0684ce3f6b0763688a44a2dd851eb0d1bdd4810eaf4ed541634e13baabea03dd72ee72ab528de4c294
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEMH:A3k03kB56r8pYqqpYqPlju
- TLSH T18BB56C12F6648B75D07BC0B5CAD29756EA323C410F3087CB5399DA683F237D19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
- Size 1.8MB
- SHA256 b7e34694b6f6a3b387f857f2769ba42dd56932ce737c423916c27a6ad872c8d3
- MD5 9dba3083c2f699aca5a41c1cd21ef368
- SHA1 8bf4d5a7369adbf7f9e89689a3bae6a7a3de4462
- SHA512 f291ad47c4cd11f4a23eee190f8a09633dc7629b1c88c8e262521cce4bcc7c7ea92515ec7186cdbd37c180feb1a528eb69fb033e1bb3fa7701f706f03b81c5b5
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEdu:A3k03kB56r8pYqqpYqA
- TLSH T1E5955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1349DA283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\orbd.exe
- Size 1.8MB
- SHA256 180ec65e9a173d5000dd6d1310125e97208e084a5b2758bc3e610ac8ab6754ea
- MD5 59953a88ccd3a79e678a724d68eac549
- SHA1 c3d0fe5a5cc13e900c55f520b68bef256c07bf41
- SHA512 3298d48d2171118073fcfdc0a13ec8422b50777bec46bcfa27f6587f855d6e7f4db4c951f5e49d07e44c4c588837c1001c69b433099475e188a1c4b6f2adf1e0
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyE6Q:A3k03kB56r8pYqqpYqt
- TLSH T1F2955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1349DA283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\orbd.exe$
- Size 1.8MB
- SHA256 df16e02794de588b9acff873ed4b3fa9ea96c1bd33af00852d1f66351cadb839
- MD5 a31e4687b14622cf8e2f85ec6a24d438
- SHA1 99d1c4f1f8f9dd5f96d2dd09423cb017a7ee5b9f
- SHA512 0f0d2a5fcfaa0b8f1bc5a180ef54d5df4ca39edb3f38718a90fc753a1bbfb8d5d8494d20b7877e0b4c70fefbbd3abbe10c8b6232297fb9cef83bb3d87841df59
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEtV:A3k03kB56r8pYqqpYqT
- TLSH T177955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1349DA283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
- Size 1.9MB
- SHA256 6b7da069e6237d682907d694fa4482ab421e773c368abb97dbc48a176adf2a5e
- MD5 2a454768ac626803b85682fb57e70f5d
- SHA1 90a7ab23fbdbbbee8ee01a2795ffc26edb256bbd
- SHA512 73d5d86a4a5a32dc840f9f396fc5493c17ac8158a44862daabdb5d63ca23b84c00d80acd287a451b8807a36a1fd8f522917fcda27436d3aee3c8572ca0165aea
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEuP:A3k03kB56r8pYqqpYqk
- TLSH T1D0955B16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1385DA283F237D19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.9MB
- SHA256 083aa990f3203401201ee6f3529f38ed3e773611c480f7f4e50909340495b690
- MD5 0ec5f1befd5aa2f5ccecff537380fd06
- SHA1 a776352a15f44e25b52833b50a4345c76ce176c9
- SHA512 bf7d433b69d0d6fcf5574e67dcfe8c1e80655e1aad287eca74a478dd576c8f9e6c20b8c02db8a7b2ebd3395dc7ea60023f99a4b7a4c3bc43f2a1e0517e85c390
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEPF:A3k03kB56r8pYqqpYqt
- TLSH T181954B16F6644B65D06BC075C9D29656EA323C860F308BDB1349FB283F337D19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\vcredist_x86.exe
- Size 2.3MB
- SHA256 affb23885deac8cce3fd42ae14687a32c1e4a587b8762323ec017baa759e68d8
- MD5 3865b4b81f5d71780ccb1138d4a39861
- SHA1 fb20716116bca77aaed399648b17e2b4b81a59f3
- SHA512 5827c241f306a8f646138b4e8d272e2c4113738cb24d9de22610440bc3fe2549e89cd82fe89b4da9d1683bd9e4b5a16df495c52f860529efc93453f5db1c4223
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdjQyr2X3Oaa6e5jcAkSYqyE05jcAkSYqyEFr:A3k03kB56r8pYqqpYq2PnRWt4G
- TLSH T129B55B26F6648A75D077C0B5C5D29666FE323C451F3087CB1385DB283F27AD29A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH