Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 15:40
Behavioral task
behavioral1
Sample
2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.6MB
- Sample260629-s4fchagz21
- SHA256 7d6114ece8cb3252c3461f538c8b01974cc9c884971a602c4534e047df8d15e9
- MD5 5ea4b29b8e5ac94729089f3a635c3274
- SHA1 0718c90bc7530bac15bab73a8ca446a2000ab025
- SHA512 85171eaf16aa8710186ac5bc31404b6cac4cc84abd210ee359c4bbd04b862a0e1812db38f17eb571ce7c38669cb124dab85d129e4b8a5694a12bdc3cf655b441
- SSDEEP 49152:A3k03kHRJTeW4SkZP4sz9Mb5eW4SkZP4sz9MbheW4SkZP4sz9MbE56rX:A3k03kHRZfkZcNfkZc1fkZcBrX
- TLSH T125062A16F5788723D0B7C0B9C5D6AA99FA3238465F308ACB0349D72C2E277D5863573A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/2944-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b909-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b8fd-10.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5172-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2944-69-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019c89-1281.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0016000000016ad0-1372.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000300000001b909-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b8fd-10.dat aspack_v212_v242 behavioral2/files/0x0004000000019c89-1281.dat aspack_v212_v242 behavioral2/files/0x0016000000016ad0-1372.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5172 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" 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_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 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Com\comrepl.exe patcher.exe File opened for modification C:\Windows\SysWOW64\Com\MigRegDB.exe patcher.exe File opened for modification C:\Windows\SysWOW64\Dism\DismHost.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\IMJPDCT.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\IMJPUEX.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\kdnic.inf_amd64_a9d04a55194853d2\kdnicctrl.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\IMJPSET.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\imjpuexc.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMETC\IMTCPROP.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\IMCCPHR.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\imecfmui.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\IMEPADSV.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\IME\IMETC\IMTCLNWZ.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\IMEWDBLD.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\InstallShield\_isdel.exe patcher.exe File opened for modification C:\Windows\SysWOW64\F12\IEChooser.exe patcher.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\IMESEARCH.EXE patcher.exe File opened for modification C:\Windows\SysWOW64\InstallShield\setup.exe patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.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\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_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)\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.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\Java\jdk-1.8\bin\javadoc.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.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 opened for modification C:\Program Files\Windows Defender\MpDlpService.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$ 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 64 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\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\jsc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_compiler.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\NETFXSBS10.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\WsatConfig.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegSvcs.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Workflow.Compiler.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dfsvc.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\WFServicesReg.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\SMSvcHost.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_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\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\WFServicesReg.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Speech\Common\sapisvr.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\Microsoft.NET\Framework\v3.5\AddInProcess.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regbrowsers.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\AddInUtil.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_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\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.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 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_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 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2944 2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5172 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_5ea4b29b8e5ac94729089f3a635c3274_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:2944
-
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:5172
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.6MB
- SHA256 7d6114ece8cb3252c3461f538c8b01974cc9c884971a602c4534e047df8d15e9
- MD5 5ea4b29b8e5ac94729089f3a635c3274
- SHA1 0718c90bc7530bac15bab73a8ca446a2000ab025
- SHA512 85171eaf16aa8710186ac5bc31404b6cac4cc84abd210ee359c4bbd04b862a0e1812db38f17eb571ce7c38669cb124dab85d129e4b8a5694a12bdc3cf655b441
- SSDEEP 49152:A3k03kHRJTeW4SkZP4sz9Mb5eW4SkZP4sz9MbheW4SkZP4sz9MbE56rX:A3k03kHRZfkZcNfkZc1fkZcBrX
- TLSH T125062A16F5788723D0B7C0B9C5D6AA99FA3238465F308ACB0349D72C2E277D5863573A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
- Size 4.0MB
- SHA256 6904d9a98a59c15390bb6b36af7b3de294fc7eb9e9a20fde59bf5049b5bc8e67
- MD5 4ce19db00593d86391fbbcf7c413aa85
- SHA1 8786b1680b2b88f3f3dac9195e0b52afd51b882b
- SHA512 f9cccaed643bced2edab70230f5bd41d96c67dda372df9c3f4090abd06f1dc042ef0459e40a8b1287cebaba57aebc545899c18fa9ba517d5e45167f85abf482b
- SSDEEP 49152:A3k03kHRJTeW4SkZP4sz9Mb5eW4SkZP4sz9MbheW4SkZP4sz9MbE56r30Ia:A3k03kHRZfkZcNfkZc1fkZcBrEI
- TLSH T1CE163A16F6788723D0B7C0B9C5D6AA99FE3238455B308ACB0345D72C2E277D58A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 4.2MB
- SHA256 91ee3ae170a1a3e0a749caa8b72c253238f1b7fc2a7a2cc4863362f5140643ac
- MD5 30719f26399d5da95fae05e4e2f29e7b
- SHA1 8c74e16ebf66164b2fb5c4e9b639b5dc84c931ca
- SHA512 d9b8a8f9aeccc3c1bc50f777770c7d9d647e135f14ae5c990714aa1cf8cd7e90e71adef4b0135e75f9a807a862b30aad464b24fa4f347b72d4c81dc3e496b4d1
- SSDEEP 49152:A3k03kHRJTeW4SkZP4sz9Mb5eW4SkZP4sz9MbheW4SkZP4sz9MbE56rTPji0Aj:A3k03kHRZfkZcNfkZc1fkZcBrLjo
- TLSH T147162A16F5788723D0B7C0B9C5D6AA9AFE3234465B308ACB0349D72C2E277D58636736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 3.7MB
- SHA256 cfa35c3ad48685f6b88f7f851d116c293d6b1950d0e1bb364ae19c655d5b371f
- MD5 b4bcb0b15c12f88448a3646176b2bfa8
- SHA1 92d70945e6cfecfa6fc7362b687e74ca4d70667e
- SHA512 a8d859759ba0eb9b2f4e36f3c3ed6bc65a33a6150d821fc36760b798238aa3c3757bad76e3dec224e9d19129d0c0b7b0fd6dae845bb9427af4e9429fe1e61ef4
- SSDEEP 49152:A3k03kHRJTeW4SkZP4sz9Mb5eW4SkZP4sz9MbheW4SkZP4sz9MbE56r9:A3k03kHRZfkZcNfkZc1fkZcBr9
- TLSH T151062916F5788723D0B3C0B9C5D6AA99FA3238455F308ACB0249E72C2E377D5963573A
- MD5 SHA1 SHA512 SSDEEP TLSH