Analysis
- max time kernel
123s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 17:56
Behavioral task
behavioral1
Sample
2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260707-wh4prabs7v
- SHA256 7081d1f8dc745609f07500082c8328f9881731787753a0a900b5288188fd00a8
- MD5 9b8e6239dfa2139f945778a11e5994eb
- SHA1 94105823056f59b9150241c3caa342e38ae8df3f
- SHA512 9f3ded15680c8d9eb4eb63f7102d225fff163797ddc9c59564f6eb1e1f2144fdcf55a35bf468f7317088e0f47c7290509a94d52f76450ce06242258c6840b4ce
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bRaQxbcEiKhxcD5TvinrmbP0Le5ji0hmxNw:A3k03kHRJt56r0Pji0Aj
- TLSH T1FD953916E6640BA5D02FC174C7925656FA733C425FA087CB13D4EA3C3F226D19ABA363
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/3208-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c524-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2e6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3208-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/6088-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac79-1260.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000000177-2068.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c524-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2e6-11.dat aspack_v212_v242 behavioral2/files/0x000400000001ac79-1260.dat aspack_v212_v242 behavioral2/files/0x0003000000000177-2068.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 6088 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" 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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}\osmclienticon.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.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\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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}\visicon.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_120750\javaw.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe$ 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3208 2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 6088 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-07_9b8e6239dfa2139f945778a11e5994eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-07_9b8e6239dfa2139f945778a11e5994eb_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:3208
-
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:6088
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 7081d1f8dc745609f07500082c8328f9881731787753a0a900b5288188fd00a8
- MD5 9b8e6239dfa2139f945778a11e5994eb
- SHA1 94105823056f59b9150241c3caa342e38ae8df3f
- SHA512 9f3ded15680c8d9eb4eb63f7102d225fff163797ddc9c59564f6eb1e1f2144fdcf55a35bf468f7317088e0f47c7290509a94d52f76450ce06242258c6840b4ce
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bRaQxbcEiKhxcD5TvinrmbP0Le5ji0hmxNw:A3k03kHRJt56r0Pji0Aj
- TLSH T1FD953916E6640BA5D02FC174C7925656FA733C425FA087CB13D4EA3C3F226D19ABA363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 355c0f436a1cd722c036826bf8c9c683e4b3ef9a9bef1a175ccd2a2a7680abf0
- MD5 7695bacc2fb9d6016930df8bb16ecbc6
- SHA1 2abcf8a1582c7041bdd59d128269160b89c031ba
- SHA512 42cd0d4ee22accbc4a00671568990ca672b302650de6a9c2e248ac42a26277bf31269ea06efa3e9baa336f94cb5928797138c78686d18945450ead573e3e198f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bRaQxbcEiKhxcD5TvinrmbP0Le5ji0hmxNe:A3k03kHRJt56r0Pji0AjKPji0Aj
- TLSH T17CB52716E6644B65D02FC079C6D2965AFA7338421FB087CB0395DA3C3F276D19A7A323
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 1.9MB
- SHA256 af93f06db9fb76f1a8f91ffb74024539da95688e11359b94773def3b0d9b56ee
- MD5 eacddbe1d8bfadeefed2583ec2bffb81
- SHA1 a28c3f8e12449aff4ab285ca59594dbf596ebc5c
- SHA512 136027f398ed543aa9667e1178ea14d6e8da86313aab53eeeabcd2df21dbde7bfc1f03d3fefc6201148c8a19cfd9ae8f3ab190d70d36fb6ed5c9162c82d87c00
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bRaQxbcEiKhxcD5TvinrmbP0Le5ji0hmxNq:A3k03kHRJt56r0Pji0Ajq
- TLSH T1FE951816E6A40AA5D06F8074CB965656FA333C410FA087DB13D4FA3D3F326D09AB9763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftWindows.DesktopStickerEditorCentennial.exe$
- Size 2.4MB
- SHA256 aa4c694cf57427fa96b840bbc349b70557d5f67b152121bb6eb42cf3584c0663
- MD5 ada1c3ad245924dd5a85a07a99911a6c
- SHA1 e5dad3d5e5f8f35060acaacd2f49a436baa68290
- SHA512 ff73e93593d7b5c7a233e669c09a18554958845925353c3994cfee8ec84e1169b214845725cdcc8d5a1cbba79d04b60f22dbccab25b2b49a591cf3755fa1c3c1
- SSDEEP 49152:A3k03kHRJt56r0Pji0Ajs5BjBbTpi5R8d7:A3k03kHRUrSjoo/j9TG+d7
- TLSH T17BC57B22E66406A5D06F8175C7919666FA333D051FA087CB53D4EE3C3F326D19ABA323
- MD5 SHA1 SHA512 SSDEEP TLSH