Analysis
- max time kernel
97s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 12:29
Behavioral task
behavioral1
Sample
2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 2.0MB
- Sample260924-ppewmsvvcz
- SHA256 161033d04badd97656dedb5e12117e9f1d47483352c76372ef85de1489e55259
- MD5 23a03acba4f5b0e260c36852e4e7de40
- SHA1 9e23cf628de3b9534a36b2521e33a4839b37f2d6
- SHA512 4da3b24c71084648785122e759ae534d294e9e04c9ab827c8940cbd86c5b0e88d56bca894654ffb44034ea5b57e7be6d44e227cbee9f1fb112ecb7dde245c31f
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hJ:A3kMhT1Llj0qJtb2IQPji0Aj
- TLSH T157955B26F6B44375D073C079C5D2AA9AEA7234425B30CACF1385976C2F277D29A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5796-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001000000001c49f-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b223-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5796-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4808-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f4-390.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000019bbf-764.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cf4-1256.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001000000001c49f-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b223-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198f4-390.dat aspack_v212_v242 behavioral2/files/0x0009000000019bbf-764.dat aspack_v212_v242 behavioral2/files/0x0003000000019cf4-1256.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4808 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" 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification 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\Mozilla Firefox\uninstall\helper.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.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\Java\jdk-1.8\bin\jar.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ patcher.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\native2ascii.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe - Drops file in Windows directory 32 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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_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$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.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_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.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\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5796 2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 4808 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-23_23a03acba4f5b0e260c36852e4e7de40_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:5796
-
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:4808
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 161033d04badd97656dedb5e12117e9f1d47483352c76372ef85de1489e55259
- MD5 23a03acba4f5b0e260c36852e4e7de40
- SHA1 9e23cf628de3b9534a36b2521e33a4839b37f2d6
- SHA512 4da3b24c71084648785122e759ae534d294e9e04c9ab827c8940cbd86c5b0e88d56bca894654ffb44034ea5b57e7be6d44e227cbee9f1fb112ecb7dde245c31f
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hJ:A3kMhT1Llj0qJtb2IQPji0Aj
- TLSH T157955B26F6B44375D073C079C5D2AA9AEA7234425B30CACF1385976C2F277D29A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.5MB
- SHA256 93baa47d63369c11704564439902accdb59c1b32482ef9cbc930fdcb96f71280
- MD5 105280bdf041a12e2db68e1dd709a547
- SHA1 6520e8160f49312fbe6926b11f90a101e18eebe9
- SHA512 c9eb46196d2e62e417d226b5957bb83e63e96491b8a721ecf6b308ec5f8ac1f83adb8ecbc4c1ec066947e6631fa559075707b1895c4b00a616e4f1516038bdb6
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hJ:A3kMhT1Llj0qJtb2IQPji0AjKPji0Aj
- TLSH T14DC54B26F6744775D073C0B9C5D2A69AEA7234425B30CACB0385D76C2F277E68A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
- Size 2.0MB
- SHA256 a72804056940d75ec6a4af82ca5991968ce8f5775eee98d5d04fe623a034334e
- MD5 1e8c2ac2716ed1fc46d33caeed4a3ab6
- SHA1 68d28a57b0f3ac343d4096a4210ed1f545fc4650
- SHA512 c554e3d2e7dc268363609dc001afea4f4a0f715d76e001b8f5372b834f551a7fbbcfe1d33d64f559cd86fc45d8ccb340e475ab4a89d013153b2d0adfe899a19f
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hV:A3kMhT1Llj0qJtb2IQPji0Ajc
- TLSH T1E2A55B26F6B447B5D073C079C5D2A69AEA7234421B30CACF1385976C2F277D29A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$
- Size 2.0MB
- SHA256 411531e488842d5f94a3ba82fce4569c17aa7a145a571ce205442078bc0f8125
- MD5 0d8ab829d6ae1f78f907e73cfe571c36
- SHA1 df65a42178078364c2cfac07136939675d1bc9d2
- SHA512 9e45db8a2ad86a17a4f58be884ed47db57fc26aac4b8520dceb00588a732ebcee92b40f861eb91b7f03fb37884ad51be9700076dc68603188110b338ec136758
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hI:A3kMhT1Llj0qJtb2IQPji0Ajp
- TLSH T1E6A55B26F6A443B5D073C079C5D2A69AEA7238421B30CACF1385D76D2F277D19A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 2.0MB
- SHA256 0e4b9ac2aa848715c9b31096deb59fe48aa0473eb49283608a952e9283a56d18
- MD5 7165899f72e24de2b202e8a74706f4d9
- SHA1 cb4e6a35e9c005c527ba68d74f2f4e7de1591e48
- SHA512 405ad3ec827a054a1a0c79431750b54f9dde62cf437b4e1be1f0c287f756532b6ca42a3e58d9142af4a7dfdb7e72a9177208c5f1b456b9ee67b756892c8b839d
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCaOelRaRai/eYTqMi8CtBd2QHCHmTBW5X0Le5ji0hX:A3kMhT1Llj0qJtb2IQPji0Ajq
- TLSH T142A54A16F6A44375D073C079C9D29A9AEA723C820B308ADF1385B7692F377D1993A731
- MD5 SHA1 SHA512 SSDEEP TLSH