Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 09:25
Behavioral task
behavioral1
Sample
2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260731-ldvaeaga32
- SHA256 e6bdd4ba02161eb5832347c9043814ae98130335b6370738a2bc2721fc416f87
- MD5 63cea5830a83a4e98f996a3e3c8468b0
- SHA1 1748a26d7808325d15fb1cf24ba84e28e4587a8d
- SHA512 95f177bf804c5a46aeef3a955c29c87d74a9bc2a5bd28f5f5f66626cfa1c5726262a7402c3e7e4ba63acd9e894530ec5a6b9249a3f9a1b513d78cdf804e66c83
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyE:A3k03kHRJx56rtpYq
- TLSH T135756B16F6644BA5D02BC178C6D29666EA733C465F3087CF1354DE283F237D1AA3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/5028-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002455c-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4936-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b88-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5028-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4936-53-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000216fc-1249.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x002300000001b35a-1534.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000001e4f8-2069.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002455c-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b88-12.dat aspack_v212_v242 behavioral1/files/0x00020000000216fc-1249.dat aspack_v212_v242 behavioral1/files/0x002300000001b35a-1534.dat aspack_v212_v242 behavioral1/files/0x000200000001e4f8-2069.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4936 patcher.exe - 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" 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_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 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_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$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zFM.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.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\Java\jre-1.8\bin\jabswitch.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_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}\outicon.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\kinit.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.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\jre\bin\klist.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_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}\misc.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$ patcher.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\Java\jdk-1.8\bin\wsimport.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_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 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5028 2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4936 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_63cea5830a83a4e98f996a3e3c8468b0_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:5028
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4936
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 e6bdd4ba02161eb5832347c9043814ae98130335b6370738a2bc2721fc416f87
- MD5 63cea5830a83a4e98f996a3e3c8468b0
- SHA1 1748a26d7808325d15fb1cf24ba84e28e4587a8d
- SHA512 95f177bf804c5a46aeef3a955c29c87d74a9bc2a5bd28f5f5f66626cfa1c5726262a7402c3e7e4ba63acd9e894530ec5a6b9249a3f9a1b513d78cdf804e66c83
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyE:A3k03kHRJx56rtpYq
- TLSH T135756B16F6644BA5D02BC178C6D29666EA733C465F3087CF1354DE283F237D1AA3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
- Size 2.0MB
- SHA256 66041803c75912d918fd7f46a85bae8627c97acfcca0303487547b83230f3bfd
- MD5 e73e843222cbeacd45403f25275a9f9f
- SHA1 746db3f6d1143620fd426125b1a5d935c604128f
- SHA512 fef7c19f324f7379c17f3ec2626ba492f984db52b7bf92f93bbb9b667b0566e4cb94c7434696ceacef7018281074d444b05696c08d4704615975c5f4dd3b2218
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyEX3TQ:A3k03kHRJx56rtpYqHTd9CHKyao
- TLSH T19BA56C12F7A40AA5E07BC174C9E25656EA733C461F308BCF13549A293F337D19A39B62
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 5bd7739dd4c5ff98e7393f49cfafb1a9a289a51eec8e188927348fa5a61f41a3
- MD5 116b1afefa8c27fd0aa0f18390f8ad1f
- SHA1 2effa96f0ec18a2a4ce9c50490ca687d34f45b66
- SHA512 22379cd93181f689497e69aac84c5af7e2a6a4a007cfdea4da6f9515533a1489c5bde2c0eab98ba312bc5b071cbeda00b1568770c6a5167017ccafb02c4aa12e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyED0Lu:A3k03kHRJx56rtpYqjPji0Aj
- TLSH T1D7A55B16F6644B75D06BC0B9C5D2969AEA723C421F3087CB1345DB283F27BD19A3A372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
- Size 1.7MB
- SHA256 0f9652f64c833a3915d69a5e75da7b02cfa9819412268c25f2ba336d3c7cc96b
- MD5 b7dba55b5c2c7003fc86198a0d0c54b2
- SHA1 80b774f512810fb771141b6438f6c2b8dcf74641
- SHA512 29bf83c9a48a0056430ad0fd2544745449641244c025f5a9884d6452d7a9055e6b7df7e2085599c91235f9d4eac6bcded83817237f804bc12684958aa3bdd8f4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyEPF:A3k03kHRJx56rtpYqt
- TLSH T188855A12E6A44BA5D06BC174C9D69656EA333C821F2087DF1354BF293F337D0AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
- Size 1.8MB
- SHA256 be71bc983d2c02d54f7659a617eadbbdae5b73ee377e0673cab6161251e3a376
- MD5 9113ed99ffdbe410cf70b6b4440e9153
- SHA1 fc055d16dfea469cf17004dfb543fcea5ca45175
- SHA512 190f621f0a6722f5784b4c999484896f44dab52b85ebefed675dde31bfd4c4a289be5a74d30f41f1cc508494b046600ceb5db0e4ce7d23550a897279af1b03fb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8A2ZljsYGCD5Tvinrmb45jcAkSYqyEfV+r:A3k03kHRJx56rtpYq/i2WH3
- TLSH T19D956C22F6A44AB5D02BC174C9D69666EA333C425F3087CF1354DA293F637D19A3A363
- MD5 SHA1 SHA512 SSDEEP TLSH