Analysis
- max time kernel
104s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 01:23
Behavioral task
behavioral1
Sample
2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.8MB
- Sample260802-br4e5a1gqc
- SHA256 03a9ea90665335c6f3c9344b2e40411242048ace4147b65a9926c96209b09481
- MD5 0980c7bab03b0b97fe6bc2a4b8287d20
- SHA1 cc702e14c443d0e5afae234c7f25ad7cd519cd2a
- SHA512 6bf3f677f7ee3cc25ff67380ff52ac10a33ea891175e20e328b4585ca770f7569936d6067d9db2f31c17e48b13591cf0bfb1d98ac3197cc349d4e2510a79d5c8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4ni3:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYq
- TLSH T1E7D53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E7282F377D59639735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 11 IoCs
resource yara_rule behavioral2/memory/3564-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c57b-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2cc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4204-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3564-39-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0012000000000438-269.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198d8-268.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198ef-406.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019aee-652.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c581-650.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c99-1276.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c57b-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2cc-11.dat aspack_v212_v242 behavioral2/files/0x0012000000000438-269.dat aspack_v212_v242 behavioral2/files/0x00030000000198d8-268.dat aspack_v212_v242 behavioral2/files/0x00030000000198ef-406.dat aspack_v212_v242 behavioral2/files/0x0003000000019aee-652.dat aspack_v212_v242 behavioral2/files/0x000c00000001c581-650.dat aspack_v212_v242 behavioral2/files/0x0003000000019c99-1276.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4204 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" 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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}\dbcicons.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File created C:\Program Files\dotnet\dotnet.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 62 IoCs
description ioc Process File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe patcher.exe File opened for modification C:\Windows\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$ patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.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\BrowserCore\BrowserCore.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.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\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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$ 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\:\autorun.inf 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_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe - 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 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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 3564 2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4204 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_0980c7bab03b0b97fe6bc2a4b8287d20_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:3564
-
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:4204
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 03a9ea90665335c6f3c9344b2e40411242048ace4147b65a9926c96209b09481
- MD5 0980c7bab03b0b97fe6bc2a4b8287d20
- SHA1 cc702e14c443d0e5afae234c7f25ad7cd519cd2a
- SHA512 6bf3f677f7ee3cc25ff67380ff52ac10a33ea891175e20e328b4585ca770f7569936d6067d9db2f31c17e48b13591cf0bfb1d98ac3197cc349d4e2510a79d5c8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4ni3:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYq
- TLSH T1E7D53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E7282F377D59639735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 10014a39b5ecd84aeea5a7e6e0dae12934fe2bdb36403f59be0c6d10eb3e0351
- MD5 1dd2e02d9a2458228f5fc5a29788b907
- SHA1 12637db7156118abc0def13d7ae9b80e007ac5b6
- SHA512 109b54bf360742744114893a05be41d9b6034accd51091cea397fb48d213f462d09ed39198916534ff84dd4a1bb3e99f86610177af0ffed85c77ad8cb8a6924f
- SSDEEP 49152:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqjPji0Aj:A3k03kHRf6tfkZcO6Gjo
- TLSH T18DF52A16F6788372D073C0B9C9D2AA9AFA31384617308ACB1345E7682F377D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
- Size 2.8MB
- SHA256 c602eb3679d75b437286adcb8880a94bc1314d3c22399fcb9c32d28b00acc85b
- MD5 78f82421348df8afe145156df79bbf02
- SHA1 e068384f8f1ec6d7f7619567c4af76c211df72e4
- SHA512 e84c609cfa251ace3ae33dd2fa900979987cc898827d40a11899cd7250e244f71e4e45483dc64a9b6e4d9c3a04af7e029c92dea9ae2c9f6a8800875f5b32a943
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4niA:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqw
- TLSH T1B1D53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E3282F377D59639775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$
- Size 3.2MB
- SHA256 bc2271ba80db95e7aefc1d9ed9231a48dcaf268b4a6807f664ae4f6b608fa164
- MD5 4938a9a743a5bee1d747a79f3747f904
- SHA1 fb526dff3132d28190ec9504f5c5bf24cdca2870
- SHA512 b2c1d96ebf8805495585714ee9c3ca2773af92fcc1662180a82ea28f5a5044124a7e7bb453df7decdf8c47f26098d7c00f8a0f7557d3ca5c96a435d44e20e8da
- SSDEEP 49152:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqITd9CHKya6:A3k03kHRf6tfkZcO6xCq6
- TLSH T155F53B16F6B84372D073C079C9D6AA5AFA3238451B308ACB1349E7282F377D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
- Size 2.8MB
- SHA256 d033342a80c9a4846ff52a0a71863277fe5890fccfb8dc63e772a50f44aac0f2
- MD5 8580bfbc3e711665e6b9fec32bc2c497
- SHA1 584036782e073f3b559b0b407f5ab38aabaeaddb
- SHA512 9f7b5bebe65ed318663d9bad63310a227b30ff1231dd47912cfb94c2634d2f5ed876cb69baeaaae4bf6f5dfdb82f30eae67656775ecb7310df694ef45e0b4cc1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4niw:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqA
- TLSH T18AD53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E3282F377D59639775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\kinit.exe
- Size 2.8MB
- SHA256 9c7a65a59e6ffa2d778eb2ca156b4e8943fc11d5d5d221d3872e020163843b99
- MD5 b93fba1b4194d8ffde0eed0dcbeccbcf
- SHA1 dcf32839e5d900df7f729b04e427d3278e1702fa
- SHA512 4a4420c5a4641260bc0a9a5878e46a6c35126e2bfe06f94be5eb743f7a4eece18f7ecfdc15c63c074eeb8aae5ad08c2edad4ee1795842a612d80ea90720615ad
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4niD:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqT
- TLSH T14AD53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E3282F377D59639775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\kinit.exe$
- Size 2.8MB
- SHA256 eb572e4f38ecc34c5f6f51b0840fc04692b2736f3e35e6730f13753df2050669
- MD5 29113998a438b21440807ac3942c49e1
- SHA1 42abd84fdd71fcddb9bddfe785856a279a5d332e
- SHA512 f2eb4213cc6df9d8043d1adfbe42e897ddc9a782c4a9fa41484d9be0f1803d22f090ed262b38bc41ba9c48ee0625172c485ea1206660efe76a45a0a4277b541b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4niA:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqQ
- TLSH T118D53A16F6788362D073C0B9C9D6AA9AFE31384617308ACB1349E3282F377D59639775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 2.8MB
- SHA256 6e720a18413b59a2209a2b649a8f2f32c3fb4d911c52e9760bf39a63fb2e2ba4
- MD5 b6f5acc2d14d58e233cdffe9f8021328
- SHA1 1afe6c7f899f15f12bf5e3b27a7d5412e3b9992d
- SHA512 412c350def2353bdaae08a8e9322deb6785de2050207d9d51b88a67c7c5039b32762e0d3487e3e81d9d1147d6910e9b21a93ea5a6ecc88e853f73f3a6e2626a4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaonGEiKCpxeyCws5jcAkSYqyEH8Ze0p4Ek4ni9:A3k03kHRJRpYq8eW4SkZP4sz9MbOpYqt
- TLSH T1D7D52916F6B84362D0B3C0B9C9D6AA5AFA313C850B308ADB1349F7282E377D59635735
- MD5 SHA1 SHA512 SSDEEP TLSH