Analysis
- max time kernel
122s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 16:51
Behavioral task
behavioral1
Sample
2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 5.1MB
- Sample260709-vcs6dsey3v
- SHA256 103080850a6b77aee4ecdae728f9e9af72cd3ad7210d17c832c155c2ef1380ad
- MD5 9db108219527ecdd0d9f615b6b0ba3d0
- SHA1 90c953a9dca6130f3fdf3e806a5b37c4242fead9
- SHA512 99c7a883364bb320da04403590cf1c23bd4479736230c83d2b2fe213280b3d102d88416f552b9733c05ccc3b473beb356e570dd4e39a3fad3e26e40e966f6aa6
- SSDEEP 98304:A3k03kHRirs6YfkZcBr+FfkZcBrbr+Gr:A3k03kH4s6WP1+hP1X+a
- TLSH T17336D615F5688B62D07BC079C5D2A69AFA333C455F308BCB0285EB2C3E276D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/4120-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c450-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4120-9-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5132-10-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c451-15.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000018206-98.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019c9e-1283.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c450-5.dat aspack_v212_v242 behavioral2/files/0x000e00000001c451-15.dat aspack_v212_v242 behavioral2/files/0x0003000000018206-98.dat aspack_v212_v242 behavioral2/files/0x0004000000019c9e-1283.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5132 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" 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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\Office16\msoadfsb.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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 opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe$ patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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}\outicon.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe patcher.exe 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\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.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\Edge\Application\139.0.3405.125\notification_helper.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\servertool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.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 (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe patcher.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 (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File opened for modification 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\jconsole.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_131343\javaw.exe 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf 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 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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 4120 2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5132 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_9db108219527ecdd0d9f615b6b0ba3d0_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
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4120
-
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:5132
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 5.1MB
- SHA256 103080850a6b77aee4ecdae728f9e9af72cd3ad7210d17c832c155c2ef1380ad
- MD5 9db108219527ecdd0d9f615b6b0ba3d0
- SHA1 90c953a9dca6130f3fdf3e806a5b37c4242fead9
- SHA512 99c7a883364bb320da04403590cf1c23bd4479736230c83d2b2fe213280b3d102d88416f552b9733c05ccc3b473beb356e570dd4e39a3fad3e26e40e966f6aa6
- SSDEEP 98304:A3k03kHRirs6YfkZcBr+FfkZcBrbr+Gr:A3k03kH4s6WP1+hP1X+a
- TLSH T17336D615F5688B62D07BC079C5D2A69AFA333C455F308BCB0285EB2C3E276D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 5.6MB
- SHA256 26996ff5981d7560035633a01dfea29357b454381d0a8328660deaae77fb542c
- MD5 b8e934bd8e5e607d0945a59d61f5b8bf
- SHA1 1f3a6116843110323f2ef3f337fdb923d9272603
- SHA512 bc2f754723fae342271d9b31cbe41c12f0f4987bff942dd6a26ac4ae01f6c5905740bbd4319a3b874908f5c7aa3163b4f119078cc364cf524329b92496f425ab
- SSDEEP 98304:A3k03kHRirs6YfkZcBr+FfkZcBrbr+GrSjo:A3k03kH4s6WP1+hP1X+aEo
- TLSH T17256E715F5688B62D07BC079C5D2A69AFA333C455F308BCB0285EB2C3E276D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 5.2MB
- SHA256 c9515b9a831b9aa4bff696276ec58c042e5f957fba216504d0dcdae2d26c88b7
- MD5 2d48e64fd1757c92490b658024cd7a7a
- SHA1 426ea58801cfef8162c9e843acdb90c793ff5336
- SHA512 46819acde98aefc48c7060e5bd895ca5a87b3339ed9bb8d6b44573523e4ecdacd0fb8b184ffd0250defebaca66cd9307dc52fea7447f6bddcbc8390828ca769e
- SSDEEP 98304:A3k03kHRirs6YfkZcBr+FfkZcBrbr+Grc:A3k03kH4s6WP1+hP1X+ac
- TLSH T18C46D615F5688B62D07BC079C5D2A69AFA333C455F308BCB0285AB2C3E376D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$
- Size 5.1MB
- SHA256 01efdfe0bdfde7555869c3d29505a2c2246ebee80f2354eb826b2bcc741408be
- MD5 b7c7e1821af2186cce3776c4635fbe90
- SHA1 35d05fae6f187b473576db0c606428d0f171102a
- SHA512 57f0de98c246e0e99ba75fcfd5553f72773cd2f44f3d66ef6062e5c4c5e1f9628c3d1ad21c7f1ec9b6731180d3c8379e90a194ddfa9320cdbbc3bf14f07aad0f
- SSDEEP 98304:A3k03kHRirs6YfkZcBr+FfkZcBrbr+GrXj:A3k03kH4s6WP1+hP1X+aXj
- TLSH T11A46E715F5688B62D07BC079C5D2A69AFA333C455F308BCB0285EB2C3E276D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH