Analysis
- max time kernel
99s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 00:56
Behavioral task
behavioral1
Sample
2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260817-basbjacq4v
- SHA256 010e541fd157e179a4d80fddb7cc5dcf1fbe6825a9055f643782c42390bc12be
- MD5 21a6b20df740d43a77e4e7718e02de5e
- SHA1 aef7f0311d03c16aea13f7a7eb11e1d57bb9f805
- SHA512 04020706367a115ecd1732ffce9750c32e0d74119bec4f96cfc22651563b4269417dc287f4e1f5ac6bf80dfddcea7b06ecfcc5cc8c3fc4e64170435fbf6265cb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscECzdZe0p4Ek4niOkl/A04szE87JKTvmG:A3k03kHRJkeW4SkZP4sz9MbqwPji0Aj
- TLSH T116B53B16F6788362D073C0B9C5D6AA9AFE32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 12 IoCs
resource yara_rule behavioral2/memory/4684-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4e4-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000008f2c-37.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c72-36.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cb5-61.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4684-104-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4308-177-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0005000000018a86-219.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001999f-537.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001999e-542.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001a0a9-973.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c4e4-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x0003000000008f2c-37.dat aspack_v212_v242 behavioral2/files/0x0003000000019c72-36.dat aspack_v212_v242 behavioral2/files/0x0003000000019cb5-61.dat aspack_v212_v242 behavioral2/files/0x0005000000018a86-219.dat aspack_v212_v242 behavioral2/files/0x000300000001999f-537.dat aspack_v212_v242 behavioral2/files/0x000400000001999e-542.dat aspack_v212_v242 behavioral2/files/0x000400000001a0a9-973.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4308 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" 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe$ patcher.exe File created C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.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)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.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\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.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\Client\AppVDllSurrogate32.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jdk-1.8\bin\jdb.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 51 IoCs
description ioc Process 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\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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\wow_helper.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 opened for modification C:\Windows\:\autorun.inf patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 - 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 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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 4684 2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4308 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-16_21a6b20df740d43a77e4e7718e02de5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_21a6b20df740d43a77e4e7718e02de5e_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:4684
-
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:4308
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 010e541fd157e179a4d80fddb7cc5dcf1fbe6825a9055f643782c42390bc12be
- MD5 21a6b20df740d43a77e4e7718e02de5e
- SHA1 aef7f0311d03c16aea13f7a7eb11e1d57bb9f805
- SHA512 04020706367a115ecd1732ffce9750c32e0d74119bec4f96cfc22651563b4269417dc287f4e1f5ac6bf80dfddcea7b06ecfcc5cc8c3fc4e64170435fbf6265cb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscECzdZe0p4Ek4niOkl/A04szE87JKTvmG:A3k03kHRJkeW4SkZP4sz9MbqwPji0Aj
- TLSH T116B53B16F6788362D073C0B9C5D6AA9AFE32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 03b1805cf7aa509756de94bc61d603bd13bcf57296e08cd517fdfa09aed0c3ca
- MD5 d4ba5911b1d6dc422638e8a4c988e095
- SHA1 d86a9e2490be30348082f120aa20b8ccab8e5738
- SHA512 c9b5c6abf35c134d06f554cb4280cdb2b903d50c2f32721c586fccee89f683c04459ac4c4afd5c053829b45dff57b1868116ffa0c1b22e9094281ba432bd1c9b
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjKPji0Aj:A3k03kHRafkZcvjo0jo
- TLSH T14BD53A16F6788372D073C0B9C5D6AA9AFA72344617308ACB0345D72C2F277D69A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
- Size 2.3MB
- SHA256 76993deb7d1a78929ee86c76df81a6161e9214cdc120df7f6c32d868f165b041
- MD5 4edd9a5b0c4855eee41c5d08fd912f67
- SHA1 a1dd017f02a1d6118e1ca29474132e65083a3aa9
- SHA512 d95e59bd991df73a778eedfae2874dd6202f71810f129757a1e8299e804ec17b5febdaf53cd015f7c8894dd1a4fd1d06d54b048e44df03a6fb62c551eb470f33
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjPb:A3k03kHRafkZcvjoDb
- TLSH T1D9B53B16F6784362D073C0B9C5D6AA9AFE7234461B308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
- Size 2.3MB
- SHA256 7619c71f1be47857e2b1f3aa8eea479d726db848b51f5de76f7532109f818640
- MD5 0ffb51ef541692762d2840bd44fdf12f
- SHA1 ad83a563e7f11dde4004a3f7d046089c9faef847
- SHA512 6751e0fd2636252995839169c451f7bee541158403f1b2089cba4d7d4a491b989ce92d668e544d3cc9e96cd8f2f2c3f064fda40bc77ef8110f8264059fe487bb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscECzdZe0p4Ek4niOkl/A04szE87JKTvmZ:A3k03kHRJkeW4SkZP4sz9MbqwPji0Aj
- TLSH T1E2B53B16F6788362D073C0B9C5D6AA9AFE32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe$
- Size 2.9MB
- SHA256 9714002ff2d9670ac8f491102cf38a06f6dcd051c22bafed6f72036f0fe48efc
- MD5 b6f10f64f837147cffb404abaeb664db
- SHA1 54b8483fb3741620d072944cb93cab5e1c9ecbdb
- SHA512 1aa7a43f4d00e9428f1df581d882e5cf848621878de3dbb8d5c09012dbfbf4c1788083ac1f1c7a6ab1cbfe3dc2d93d0a8a401e98174fc80db59d986071acc0da
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjqVO88hXl+:A3k03kHRafkZcvjoR/h1+
- TLSH T1CBE52A16F6788362D073C0B9C5D6AA9AFE3234465B308ACB0349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\java.exe
- Size 2.5MB
- SHA256 19a60ea7fb9629335c31e70ec91a18616a2f95f6cbc7f56924ac91a3dad3faed
- MD5 3706e44e14ff191886e4a6b2498e24ba
- SHA1 96430b4e04fc0f3c4919c466a5d5c9cba80c395e
- SHA512 2d27f2359eae50a852e27ac2fffd5770a17d8cb3d68182c58e99c98027ffe2f103cdf35e7d536b138c793104273fa1f2e70231e215112287f1171607db0b1aae
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjoZM9zfu:A3k03kHRafkZcvjojzfu
- TLSH T171C55B16F6B84372D073C0B9C5D6AA5AFA7234461B308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
- Size 2.3MB
- SHA256 2f2603f09b6243603636575cd4931b7a850c68fdb5b49f2f94c911a06b05af04
- MD5 a91601e9ef53ca331da444b7f5304703
- SHA1 3fd6ec02fe57167c0c3e0c36df76f4978fe67bd7
- SHA512 9aae63c93a0b270703d4fa6d2c28d960259f363e11d4024ddc9068c4d4bd3ed5ee456bea2ff179d639f15fe9a9983f7f15acfd101e2fa7f54cfc17bd09ccd0f3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscECzdZe0p4Ek4niOkl/A04szE87JKTvmk:A3k03kHRJkeW4SkZP4sz9MbqwPji0Aj6
- TLSH T1FAB53B16F6788362D073C0B9C5D6AA9AFE32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
- Size 2.4MB
- SHA256 40df9ea8af861a5fdddca56955f5978da479fa8f0ffe075f2b4a56ff1745513f
- MD5 a3b8e309eaa2fe2c8b3d3e2d3e266e45
- SHA1 66045a3640d043e310ce93001edcd9bc837c50ca
- SHA512 e8f80bfa68966e391b19db32a9a7d7dd8262b1e5a51d53d5470f88f4b07c467219b6d1bf15e9f4dfc86aa3502cad035bba4d8cdc9e1f4af7b7f6175c7ba33861
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscECzdZe0p4Ek4niOkl/A04szE87JKTvmp:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjH
- TLSH T156C54B16F6B84372D073C0B9C5D6AA5AFA7234461B308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$
- Size 3.1MB
- SHA256 c98b28f6b61df0394a30c1fec5253203d8d3bd8a929b8bbcc15668c61ae1fa65
- MD5 6de139902fb485cf862ee0aa4d1f5138
- SHA1 dc7450a905ec9a40980d22ae919dedb2361628b1
- SHA512 bcd85dd850f9b6346c5a54148353a4e269874bc73764ad743d6d02c4a4590aefc80377954a3d205bc818861e63aaddec28fee96d537a2136d5e0ecb6397185c3
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbqwPji0AjruygmUSbHDUnT:A3k03kHRafkZcvjo3UEW
- TLSH T1DDE53A56F6B843A6E073C179C5E69666FA7238421B3086CF0245C32D2F27BD58E3A735
- MD5 SHA1 SHA512 SSDEEP TLSH