Analysis
- max time kernel
97s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 07:33
Behavioral task
behavioral1
Sample
2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 980KB
- Sample261027-jd2ndada29
- SHA256 977242f4b7aa84a821eaea2fb13d20db8102752c15b6566a84c6211242726161
- MD5 c23adc2ca69d302dfcab7bd7000a2d26
- SHA1 f4680097c5817b74899b4df075c8da1246a65480
- SHA512 cb75147dbfbfb183cf15b1f03aa78860967dff940202d94cfce8a8a61ad09becb131996db58f1f56a22285ca287b01c006bcd307f8c89d9f1c2115f5535a842c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECh:A3k03kHRJh
- TLSH T12625AF03EB9400E5E20AC174AAE65A23EB757C56177097CF2368D6152F72BC0AF3E395
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 12 IoCs
resource yara_rule behavioral2/memory/2312-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c644-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c641-10.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c649-61.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000000042b-63.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2312-232-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3664-287-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019bc2-649.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac73-1254.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000900000001b800-1710.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e000000016ac2-2100.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000000145-2111.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c644-5.dat aspack_v212_v242 behavioral2/files/0x000d00000001c641-10.dat aspack_v212_v242 behavioral2/files/0x000c00000001c649-61.dat aspack_v212_v242 behavioral2/files/0x000400000000042b-63.dat aspack_v212_v242 behavioral2/files/0x0003000000019bc2-649.dat aspack_v212_v242 behavioral2/files/0x000400000001ac73-1254.dat aspack_v212_v242 behavioral2/files/0x000900000001b800-1710.dat aspack_v212_v242 behavioral2/files/0x000e000000016ac2-2100.dat aspack_v212_v242 behavioral2/files/0x0008000000000145-2111.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3664 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" 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_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\jre-1.8\bin\pack200.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File created 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\bin\unpack200.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$ patcher.exe File opened for modification 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\122.0.2365.106\msedgewebview2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.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\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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}\outicon.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.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 (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.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\Microsoft Office\root\Office16\msoasb.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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}\misc.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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}\lyncicon.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_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\v3.5\DataSvcUtil.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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_compiler.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\SMSvcHost.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\EdmGen.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\EdmGen.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\AppLaunch.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CasPol.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegAsm.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\AddInUtil.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\EdmGen.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\AppLaunch.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_compiler.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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 patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\AddInProcess32.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_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\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_wp.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\ilasm.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Ldr64.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ComSvcConfig.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe patcher.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe patcher.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\v3.0\Windows Communication Foundation\SMSvcHost.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_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 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2312 2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 3664 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_c23adc2ca69d302dfcab7bd7000a2d26_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:2312
-
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:3664
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 980KB
- SHA256 977242f4b7aa84a821eaea2fb13d20db8102752c15b6566a84c6211242726161
- MD5 c23adc2ca69d302dfcab7bd7000a2d26
- SHA1 f4680097c5817b74899b4df075c8da1246a65480
- SHA512 cb75147dbfbfb183cf15b1f03aa78860967dff940202d94cfce8a8a61ad09becb131996db58f1f56a22285ca287b01c006bcd307f8c89d9f1c2115f5535a842c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECh:A3k03kHRJh
- TLSH T12625AF03EB9400E5E20AC174AAE65A23EB757C56177097CF2368D6152F72BC0AF3E395
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe
- Size 1.1MB
- SHA256 5b0e5795dc6ee6e93f0e6499b774a0500a64be29833fcf4a4ee0fe1d44b34e6b
- MD5 cd44cfa7946cf31e13b12f8b4b6c4705
- SHA1 b961a1480ced84ab57361b17cd046f6fb3370579
- SHA512 d2635ee6126c958e4492cceae68d5938510d51de8e81231870200ce0412dbdf5300c64faa32ec9f5b1103c18b780353d9a07a3f9420c55100f38c3cfdec3c2d5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECzv7MFi:A3k03kHRJj7gi
- TLSH T19335AE13E79400F5E25AC1349AE64A22EB75BC22177097DF1368D6152F72BC0AF3E3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 1.5MB
- SHA256 0e94d4667acc196950397c6f4ef751fed02213685b590d1c1ed5856e1ddaed76
- MD5 81497ce86b67d49897377f00578d02aa
- SHA1 7c0b98e5713da4464354c58cef34144fc2b19f8f
- SHA512 5c5dd2fdcb9c3243cca5a8f2bf8dbfdeca645eed3535f76ed5217a35d2afd05fb3b050a5d3982d74c32d08edbf015f156447727cb84ce4292c86cb4b90b54662
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECx0Le5ji0hmxNrM:A3k03kHRJxPji0Aj
- TLSH T1D2757D17F6A402B5E067C178C9E69A5AEA7138421730CACF1358D7283F67BD19B3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
- Size 1.0MB
- SHA256 569f6ad1675b778a6a0dd66c2146ad4b368b813337e1101faee2ad5e0a1154cb
- MD5 e24583f89c0def65d24db3dda275b299
- SHA1 ba44680fd4b82902b0f9104cdb036afdd7c7cbc4
- SHA512 b77f3a054761108c1cf0c848ed5698c1b95506a612eee601b1c37358d8364c4acc60e2cb480b2d7e8bf428c072fd3a5c200246eb875a792144c424153cf97a5a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECAb:A3k03kHRJAb
- TLSH T12C25AF03EB9400E5E25AC174AAE54A23EB75BC521770D7CF2358D6152F72BC0AF3A3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$
- Size 1.2MB
- SHA256 abca500a91e1405987ad71943409a0ee45e35f6a22935cc982a88c427e5080f2
- MD5 691015e45e43594aa2422a2977651355
- SHA1 458e711c08d7525222b54b0c0434bafaeb710ac4
- SHA512 a8a8ea8bb9de43ad6a9dc07e8caee5961f5b3ed0e5d543112fd00cad17d9e7ab308d3919f0210b57c04dbee928cb2a12911b2f1a983818b28384ff77735bddda
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECWJIUq:A3k03kHRJWJIUq
- TLSH T14255AE27EF6858E5D22A85745AD58612EB717C210B60D3CFA368C2092F337D0AF3E765
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\keytool.exe$
- Size 1003KB
- SHA256 a003810b88f59ff3a8b01dc4bdfb14601669ab4acca4b60cafbf6c5619efaaca
- MD5 149eca4ee2287068028a92cd04908a56
- SHA1 f015b0e263759e2577c523d36f674f10e2d2f1d7
- SHA512 c19208b833947904c2d794517a4616b2dd14ae29fe60ff23c5ab2b8c19b7fe21c55e7550dfb5c221c4d2867d2689de567ff6b729d582fc65282a4b8beca57a50
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECCQ:A3k03kHRJh
- TLSH T1E625AF03EB9400E5E20AC1746AE65A23EB757C56176097CF2368D6152F72BC0BF3E3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.0MB
- SHA256 a17cfe89c1834d9b7cd5f7257dc0db19bd9652dcf4d5cd3bec27629347d584cd
- MD5 344911e46e94d18215844e97cd7ea322
- SHA1 7f63fde6bb45edae569ea57b963c13938a70d56b
- SHA512 68656713be768772d218f59274381dfd4e8af06a3f5c79d9b1da6bba5a39c009154eec9e035ff8008776a28b4ac9ae61f08105d0d36131cad9f037a8a1ecb528
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoEChF:A3k03kHRJz
- TLSH T194359F03D7D500E5D64A81309DDA8A22FA75BD911B609BEF2368F7152F727C0BB3A394
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Downloads\RestartUndo.exe
- Size 1.2MB
- SHA256 04d2ee755a4ca9e5b8f9c2784bae9859612b4ed9a21dd41781d72bec403ad7c8
- MD5 0f5efbca9f3ff5abb4cec87eac9bc8b9
- SHA1 df41c427647e0890d0cf351612017542724da968
- SHA512 08017a458fa7905ac1f1206588c7398d33e864d5ae9e1a3fd210591dd981342e7c9099bd82ed0289e44fed3ba2e6a34d1de7506ef3fd9250a62e893fcc29a713
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoEC8DEiEfG:A3k03kHRJ8D8G
- TLSH T17345C013EB9400E4E24AC1745AE64A23EB75BC52177097DF2368D6152F72BC0AF3E399
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Downloads\ResumeUnlock.exe$
- Size 1.2MB
- SHA256 735d8bda156ae80659bbf77e9158459c6aa5ea3017212143832205ff9f16147f
- MD5 292ed45b02bd8130192d43736b0a2b56
- SHA1 401e7143b6f2e3b4d4f940a41a16b1b22e178c45
- SHA512 4d004c0689015fad1a5d881be7504735afbee254dcca93505e9e63ff5dbc3f74f842db0b1a13f8d23463728937e8424a515799e2c770426a02f9638ce2de8aa4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiaDMRaRaEEoECOWZGi/q9Zuys:A3k03kHRJOUGi/ogys
- TLSH T16655C003EB9400E5E20AC174AAE65623EB757C56177097CF2368D6152F72BC0AF3E399
- MD5 SHA1 SHA512 SSDEEP TLSH