Analysis
- max time kernel
113s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 09:45
Behavioral task
behavioral1
Sample
2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260720-lrfdeags3v
- SHA256 cda2b7895aa53346b5a6b4aa374466dd1a773427069c3c2c3449f7703d4751e0
- MD5 64b1bf6a9052b3f05d475714dc3ab377
- SHA1 2232450595c7fde4207394c53af3a9bf71f69d9c
- SHA512 6a13fc9e99902fb744abd434f2b9c3e1d5c0b611520d5283590c25e5db326dcb251b2acb5d3ad112ccaf6085648f9da4c995642a2644810e33f3e5d2085898ac
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCUG:A3k03kHRJr3k03kHRJa
- TLSH T1AD95AE13EB9504E9D10AC1749ADA8A23FB75BC56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5660-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c544-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5660-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2860-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019902-396.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0006000000019d6a-1021.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019caa-1271.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c544-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019902-396.dat aspack_v212_v242 behavioral2/files/0x0006000000019d6a-1021.dat aspack_v212_v242 behavioral2/files/0x0003000000019caa-1271.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2860 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" 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_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 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_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\Java\jdk-1.8\jre\bin\klist.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_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 (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.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\Java\jdk-1.8\bin\rmic.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.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)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_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 created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe 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\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_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 5660 2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2860 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_64b1bf6a9052b3f05d475714dc3ab377_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:5660
-
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:2860
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 cda2b7895aa53346b5a6b4aa374466dd1a773427069c3c2c3449f7703d4751e0
- MD5 64b1bf6a9052b3f05d475714dc3ab377
- SHA1 2232450595c7fde4207394c53af3a9bf71f69d9c
- SHA512 6a13fc9e99902fb744abd434f2b9c3e1d5c0b611520d5283590c25e5db326dcb251b2acb5d3ad112ccaf6085648f9da4c995642a2644810e33f3e5d2085898ac
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCUG:A3k03kHRJr3k03kHRJa
- TLSH T1AD95AE13EB9504E9D10AC1749ADA8A23FB75BC56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 1d1b9397493d1c0924f9cdea0fa6df6db1d55ad477a850d05a36fb81a99fe8af
- MD5 1736e2d4603fb712aae2905ab500c85a
- SHA1 6066d74f7e958807e7d9d77f3d1b4d0c070ffe12
- SHA512 d1eee70d70f4f01d13a980dffa13d4ace2c80fd08f09f703b954e56689850ac5d265a0e190c6eaf53ac919e6ed2f062354dabb3a91e98bd62ea23f74684c1cf8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCUq:A3k03kHRJr3k03kHRJqPji0Aj
- TLSH T12EB59D17FAA401B5D026C174CAD69A67FA7178421B3097CF1358C7292F63BD0AB3E7A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
- Size 1.8MB
- SHA256 9a9ea33f504133a99f14967eec924fe6eebd57f036f9dfba337f1ad4ccf2e4b4
- MD5 00b932908a1d8b5d8915b4dffbc67653
- SHA1 fa0e893a28a6db7f7b8cb07c031fbe224a2288c6
- SHA512 41bb9c0c5f8831c326c95928b33b873ad73fd3e58d15f814a18b3ef858ef91ebcf3c010bc79c46c07bd55fc15ecb0d3591de687f88fecbccc10c55c4091f3551
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCUB:A3k03kHRJr3k03kHRJ9
- TLSH T15D95AE13EB9504E9D10AC174AAD68A23FB75BC56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.9MB
- SHA256 3878c8331d37a7c597c87bddff2a3d76c338033b6aa990a30036f893a7698890
- MD5 3e250f81766b71b9dadf7d9314984796
- SHA1 5ca572481f1f58b15ee126b325b5575d53de7287
- SHA512 607f024608ee72c3178f4dd8d202850f2436aea76a1bbb0085dd276c7ceb97d32125c79a8dd636cabebb5b9674dfb5a37a375a2815899a08b9993eb51e2baa7c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCU+:A3k03kHRJr3k03kHRJK
- TLSH T12A95AE03E69500E5D14AC1709ADA8A22FA75BD52176097EF2358F7152F72BC07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 1.8MB
- SHA256 b9e13667b8a07e6cbab3e26dd85867d0388cc1c3dc8f20a4e52ddec711f970ab
- MD5 4064290a8c8ef8710aaab4e2f0f98a9f
- SHA1 9119f8b233f72fcbbd1e952dabbeac9dcebae3b3
- SHA512 f527b1ac7306606f2da56f09b03316b7e608e63daa696c16f0c2a0e3ee58817795e2d51ca0f5b1e1e6552ddb7a47628a92d6c7fbe50465aa1705ddb7d6868bbb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFJMaag3mnXoZ643mnXoZ6i6cMJlCU/:A3k03kHRJr3k03kHRJb
- TLSH T1BD95AE13EB9500E9D10AC1749AD69A23FB75BC56176093DF2358C2152F62BD0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH