Analysis
- max time kernel
132s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 03:48
Behavioral task
behavioral1
Sample
2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
12 signatures
150 seconds
General
- Target 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 954KB
- Sample260629-ecth6adx2k
- SHA256 0926e1c850429a605bedfd2297f88b5d39940caa35092e2ecee376ef2d715ba4
- MD5 b21c1ca5b65e3c15ebce36501b8f4be8
- SHA1 5cfd6e2179fc5a829acd273f9e00dbef10f2f07d
- SHA512 392e840dae044009644407115ae9847d803e1e5b82afe1c65a27794f542a049b67b7b3008d970f7b23f1e655ec24ad73f2b2325c69ec7e0a99a10532c92d7d49
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEo6:A3k03kHRJu
- TLSH T15F25AF13EB9500E5E10AC1749AE64A23EB757C56176097DF2368C2152F72BD0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 11 IoCs
resource yara_rule behavioral2/memory/3764-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b00000001c719-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001b2e2-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b2ed-39.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3764-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3160-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac55-1216.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac9a-1260.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000018896-1385.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0029000000000552-1540.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0007000000000148-2099.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000b00000001c719-5.dat aspack_v212_v242 behavioral2/files/0x000400000001b2e2-11.dat aspack_v212_v242 behavioral2/files/0x000200000001b2ed-39.dat aspack_v212_v242 behavioral2/files/0x000400000001ac55-1216.dat aspack_v212_v242 behavioral2/files/0x000300000001ac9a-1260.dat aspack_v212_v242 behavioral2/files/0x0008000000018896-1385.dat aspack_v212_v242 behavioral2/files/0x0029000000000552-1540.dat aspack_v212_v242 behavioral2/files/0x0007000000000148-2099.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3160 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" 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.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\bin\javapackager.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.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\Java\jdk-1.8\bin\jrunscript.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_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\Java\jre-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File 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\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\AdobeCollabSync.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 created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File 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\AcroRd32Info.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\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_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe$ patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3764 2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 3160 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_b21c1ca5b65e3c15ebce36501b8f4be8_amadey_cobalt-strike_conti_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:3764
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 954KB
- SHA256 0926e1c850429a605bedfd2297f88b5d39940caa35092e2ecee376ef2d715ba4
- MD5 b21c1ca5b65e3c15ebce36501b8f4be8
- SHA1 5cfd6e2179fc5a829acd273f9e00dbef10f2f07d
- SHA512 392e840dae044009644407115ae9847d803e1e5b82afe1c65a27794f542a049b67b7b3008d970f7b23f1e655ec24ad73f2b2325c69ec7e0a99a10532c92d7d49
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEo6:A3k03kHRJu
- TLSH T15F25AF13EB9500E5E10AC1749AE64A23EB757C56176097DF2368C2152F72BD0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
- Size 1.3MB
- SHA256 50698478cc1454b8de2bdfac041239a1f356b37b32e104ff998d61016c6272c1
- MD5 5d48463f848dce473b7ab561c0c2d686
- SHA1 8a07223133a98dfc915afa89435b25267a036b2a
- SHA512 d9d5ed1e3f5e1f02c554e4e296d704b921ade5f19008d1bed45ae196d32a3a4b784d115c5c64ac491fe776ff7500a9f59fb1d58c1103f340533c00f7fde5f812
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEoC0IaQ7:A3k03kHRJ+0Ia
- TLSH T148559D13FBA400E4E55A81349AA68662FB757CA64760D3CF236483192F73BD0AF7E750
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
- Size 1.4MB
- SHA256 8e9c9e2c51d908592dc4a1eb5f05c2543239a137d667f7abf0d901d23866366b
- MD5 7bae670d3ba99ca3a16ba0020743ccb8
- SHA1 655f1c85c0f0860b2912536a817a12340586c6ba
- SHA512 ac5376c40cfbdd153191fe4ed64eb3347c2342857f7ef7bc53c80f8bda34570441647376a0393a743fb9e16df01b127a36b58958a9fc83cfd45a20aa36339e34
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEoG3Td9CHKy7GZO:A3k03kHRJsTd9CHKyao
- TLSH T1C565AD13E7D400E8E167C6349AA64622EA767C561B30DBCF136892152F33BD0AF3DB65
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 c661b0533758949a7d95dd653c15aea866785d65b46cf6df6ce8ce6f421fa917
- MD5 d5c8270ca5c507b50a4e65df3e8a2682
- SHA1 875fae109ba7f71eed0a174c439c20845fffa02b
- SHA512 36ce3ee3e7ac3f02db2d40f0f19e59da195ef72923463271be4db504017fe0140d6738afe0eaa198207eaa3cd7a5e1b55e2e738af70462d92aabbcdc43c3998a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEoK0Le5ji0hmxNrM:A3k03kHRJePji0Aj
- TLSH T169658C17F6A402B5D067C1B9C9E69A5AEA7138421B30C6CF1358C7283F63BD19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\Uninstall.exe
- Size 969KB
- SHA256 7443df56792963f03c5f9badda528c97b39444b848a31e49b4502588a2dc03f7
- MD5 b7cb0d9167c681d10f27aed2a84bcdd1
- SHA1 4e990ddbb09c2d758af31138d08ec235abbce8c4
- SHA512 d1d9ce63a8dd03366aa8875a3bd8c7d526ddc9b5b98b309ae762ce2320cbfb8ce01a63f93d8574d6b7b916c7755737f35606e59d711d8eff71eedafb94be7f2f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEoEa:A3k03kHRJ
- TLSH T1B725AF13EB9400E5E10AC1749AE64A23EB757C56176097DF2368C6152F72BC0BF3E3A9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$
- Size 1.4MB
- SHA256 47087ed2cc3b13de3f49bee065dea0a86ea03ec179b15d1325dbc516b6dca31f
- MD5 405f3d73ab5265bb7d757111f1876fdf
- SHA1 0e5ebf38de2411c8b6ab2f963ca07e70a0622ea2
- SHA512 2becff62842b26bce5b98fbb34bf0febf0aee9133eac8d7bf9a6aacdc06d639cb6924fd990fe1f467be160abf17304d7e2ab825da6ac03790ea71ebe7467f5bb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEoAi6:A3k03kHRJsi6
- TLSH T12F655A83AB469CB5F14C88309591823D96737E2D07E386CB635E7E0A5F3578C2AF8358
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 1.0MB
- SHA256 0fbba79e3faf510a4925e6348ed5210822312b0126cafd488e48b2abaabcfb33
- MD5 78926ffb5edc80ac10380a9991245c74
- SHA1 89254b9ddc98dacc3fbe0a4b09f61d5c446411cf
- SHA512 ef4d636108ad06c52679c1da9ac7f168a248eaefe5a59a5f191b58170e9ed1c77694a24d670d923cc2c566de225a831157bbdb620ef7a0a5bf47eecdf7894f68
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEo4F:A3k03kHRJm
- TLSH T15E35AF03E6D500E5D64A8130DDDA8A22FA35BD92176097EF2368F7152F727C0BB397A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$
- Size 1.0MB
- SHA256 59af7451069eb57f99fc0865806afa4abff965729de4f0a394630dc1f6f02f60
- MD5 22e5bf7fe23570e5bef3e57de1b1e561
- SHA1 28fb41a181749842cbba687dc8734a268a8fa92e
- SHA512 0db81dec20e98d6c2fd573610f9922c15c3766ebae620c9f34f7d6529cb7bcd1571ba1826270f4d5b6e499f5db4f8714ec8cd1f6aafc087448d4c624988a1f69
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLLaguEo2x5:A3k03kHRJ6x5
- TLSH T16A35AE03EB9400E5E15AC174AAE54A22EB75BC521B6093DF335CD2152F72BD0BF3A3A5
- MD5 SHA1 SHA512 SSDEEP TLSH