Analysis
- max time kernel
100s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 00:00
Behavioral task
behavioral1
Sample
2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.0MB
- Sample260723-aar54axcra
- SHA256 0f7878801e7028faafda7a7e4ab4528e5556727bfcff502aa0a6864125d8af8f
- MD5 4cba7cf9763f671d74674eb3f2a068cf
- SHA1 870224d2a655821b9c4657b5097243b98e54863f
- SHA512 c61a7595fb47f33980444ef26ac9f4e81b6e77542fcc889e91dfdb85009471153e8e49381943384164d7ff32e5f31b5d74de5b9ee350aa560d0d95a0ccdebf5d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5X5:A3k03kHRJARJcqJtb2IQPji0Aje
- TLSH T113A55C16F6A84375D077C0B9C5D2A69AFA3234421B308ACB1385D72C2F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral2/memory/5780-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001000000001c496-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001b2cd-13.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5780-159-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4948-166-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ba89-250.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f4-400.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019bbf-677.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a7a6-946.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019dc7-1275.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001000000001c496-6.dat aspack_v212_v242 behavioral2/files/0x000400000001b2cd-13.dat aspack_v212_v242 behavioral2/files/0x000400000001ba89-250.dat aspack_v212_v242 behavioral2/files/0x00030000000198f4-400.dat aspack_v212_v242 behavioral2/files/0x0003000000019bbf-677.dat aspack_v212_v242 behavioral2/files/0x000300000001a7a6-946.dat aspack_v212_v242 behavioral2/files/0x0003000000019dc7-1275.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4948 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.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$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jre\bin\java.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ patcher.exe File opened for modification 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\jabswitch.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File created C:\Program Files\VideoLAN\VLC\vlc.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 62 IoCs
description ioc Process File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 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 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_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\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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\eula.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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$ 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\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.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\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.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\reader_sl.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File 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\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File 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\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$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.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 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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 5780 2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4948 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_4cba7cf9763f671d74674eb3f2a068cf_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:5780
-
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:4948
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 0f7878801e7028faafda7a7e4ab4528e5556727bfcff502aa0a6864125d8af8f
- MD5 4cba7cf9763f671d74674eb3f2a068cf
- SHA1 870224d2a655821b9c4657b5097243b98e54863f
- SHA512 c61a7595fb47f33980444ef26ac9f4e81b6e77542fcc889e91dfdb85009471153e8e49381943384164d7ff32e5f31b5d74de5b9ee350aa560d0d95a0ccdebf5d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5X5:A3k03kHRJARJcqJtb2IQPji0Aje
- TLSH T113A55C16F6A84375D077C0B9C5D2A69AFA3234421B308ACB1385D72C2F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 2.6MB
- SHA256 bc3a09c8bf0ed38bc8e3af32bfb08305c4aee52fbb65095e76f2f8a97d69148c
- MD5 7619035d44197a0f8793153929efa674
- SHA1 0f6d0eca46806c88b650611118b58681cd818942
- SHA512 110a7f709162b56559659e0917e256d4ad11c1d8930b32e8ff7c4c5d0a8534e9d3ef3a471af47df8787827eb5836bad2734a562a7114f61cced0e3bc464edba7
- SSDEEP 49152:A3k03kHRJARJcqJtb2IQPji0AjwPji0Aj:A3k03kHR+RmZjoijo
- TLSH T1D1C54B16F6744375D073C0B9C5D2A69AEA7234421B308ACB0385D76C2F67BE6DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
- Size 2.0MB
- SHA256 b63c8b42074c5e0a720b990ecfeb33920764c1affba1630c653cea209b800835
- MD5 0512b04813c017af4e570af7fb2989cd
- SHA1 24c9f6661a947000d8d398f2c5e7b5a337478028
- SHA512 f2998d49e24d34ec453c16b8195935c21c43d2df073740a3210791510a0fb7244bbadfe496593c925138dbb5af7f217d962239d1be985b9b8a3510c32a68e5ba
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5XD:A3k03kHRJARJcqJtb2IQPji0Aj+
- TLSH T1E5A55C16F6A84375D077C0B9C5D2A69AFA3234421B308ACB1385D72C2F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
- Size 2.0MB
- SHA256 77d94fa8eebef1fff126d2544fe7fab9b083aba5824663bc5800ac441360b858
- MD5 49eefe2a9b5c029e2e8cddbf622f5b2f
- SHA1 a7a7748cac8a96f561f69ec548c78cba28f2732c
- SHA512 47f85806803a1c2d570fc18dd7aec2c963aa90869cd1363602345db093d4156af35be914d08641f8cb724896a4e1afd5808feb6401b07bd850174fc52bcfd83b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5X2:A3k03kHRJARJcqJtb2IQPji0Ajb
- TLSH T1ACA55C16F6A84375D077C0B9C5D2A69AFA3234421B308ACB1385D72C2F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\orbd.exe
- Size 2.0MB
- SHA256 f7a3579dd8499f6c23d104334e6639ea76b321a66fd4e6dd0ff84107a959d71f
- MD5 14323504de758b91da449133437f3368
- SHA1 ac8a1b29d7898759dea5d5e6345f6fdb7198e937
- SHA512 994f361e4ac8dbb5ed28e6a55a955b53060948941823ab612cfbc3d00fa132adbfcbe1bfc0d0aabdf9bcab4fd9e0feb8fb3af226b49a400a792ba87a03499ab3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5XF:A3k03kHRJARJcqJtb2IQPji0Aj4
- TLSH T1F0A55C16F6A84375D077C0B9C5D2AA9AFA3234421B308ACB1385D72C2F677D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE
- Size 2.7MB
- SHA256 56d248c1a561f6fd2f78359bc778a6b2550e65b084799ed5ecc9e43925b8f472
- MD5 33001808e7dc8aa0dccb7da83c1cdeec
- SHA1 b9eae65c39fa51df3db01bec9ac477dee7557554
- SHA512 7ac63bfac0cced29d58009656a7db16d07a4f43c24c6212448f832d8be3bca4b595b222176d11de7b6990850fd5624b8c8a4b52ee06d422f245eacf7570aedb2
- SSDEEP 49152:A3k03kHRJARJcqJtb2IQPji0AjHIWmKmd7DAS0S:A3k03kHR+RmZjozxGX
- TLSH T12FD56C16F7A442B5D077C079C5D2966AFA72384217308ACB4385EB6D2F377D29A3A331
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 2.1MB
- SHA256 c0277fe6c99796bbedbf579fdd08e9dd42986e83b2e185a9ba18862c0b282d4f
- MD5 4ab9f9328a884d5569df74896531c115
- SHA1 f506e795a1525f7f8809fa23a05d808239c54ebf
- SHA512 3af96422ce39c9babdb633c49d44b6ceda322b72fb731b276f27808984d6c04f66c50a78f15c8c41a4e4e1df54ea485c655381eee6b7b7f602fcff54fe2f0979
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBF+oEaRaaL2bajYTqMi8CtBd2QHCHmTBW5X1:A3k03kHRJARJcqJtb2IQPji0AjA
- TLSH T195A54A16F6A44375D073C079C9D29A5AFA323C821B308ACB1385E7292F777D59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH