Analysis
- max time kernel
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 16:21
Behavioral task
behavioral1
Sample
2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260714-tt5ebaa13t
- SHA256 2c87ed81dc9b685d14086fc2ada3aaf18d6db09f0ddf88164b82987d9cf6f800
- MD5 c5e757b6a3667e8c05cb200f909b7c8a
- SHA1 2a68c81343146f8f857de975a6f2d602b7deee42
- SHA512 70dfbcbc5d1f1bbf6c795ede28789404dc8c079f9a52d625c3c1ebaafe65504fe455ff24af8cdf83462904f21c1f26bdf9477afbbb17ecc852aa3b7ef3fa6753
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87Jt:A3k03kHRJdeW4SkZP4sz9Mb6Pji0Aj
- TLSH T139B53B16F6788372D073C0B9C5D6AA9AFA32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/2628-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c488-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2628-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1620-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019912-334.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001991f-404.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001998c-526.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019994-525.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c488-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019912-334.dat aspack_v212_v242 behavioral2/files/0x000300000001991f-404.dat aspack_v212_v242 behavioral2/files/0x000300000001998c-526.dat aspack_v212_v242 behavioral2/files/0x0003000000019994-525.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1620 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" 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_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 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_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 (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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 (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.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 (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe patcher.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\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_132812\javaws.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\bin\policytool.exe 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_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.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.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\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.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 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2628 2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1620 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_c5e757b6a3667e8c05cb200f909b7c8a_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:2628
-
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:1620
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 2c87ed81dc9b685d14086fc2ada3aaf18d6db09f0ddf88164b82987d9cf6f800
- MD5 c5e757b6a3667e8c05cb200f909b7c8a
- SHA1 2a68c81343146f8f857de975a6f2d602b7deee42
- SHA512 70dfbcbc5d1f1bbf6c795ede28789404dc8c079f9a52d625c3c1ebaafe65504fe455ff24af8cdf83462904f21c1f26bdf9477afbbb17ecc852aa3b7ef3fa6753
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87Jt:A3k03kHRJdeW4SkZP4sz9Mb6Pji0Aj
- TLSH T139B53B16F6788372D073C0B9C5D6AA9AFA32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 9e5ce541dae377e7c34cf7bd8d9af24377295e79a6a09e504efacd13faa4761d
- MD5 6249429333b860c78dfd430ea1d7d8dd
- SHA1 4b6a92eaa8fd37cfee4486d4775dbdc4b83cb1be
- SHA512 f41378a4d23bc7fe27e904518a6fbbb8407fc79776023f8ffdb81c8f4b1ee179e44246c4308b1b6b407b3b173b04ee5fab72886c862a70399c709edc9840adf6
- SSDEEP 49152:A3k03kHRJdeW4SkZP4sz9Mb6Pji0AjKPji0Aj:A3k03kHRTfkZcQjo0jo
- TLSH T184D53A16F6788372D073C0B9C5D6AA9AFA72344617308ACB0345D72C2F277D69A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
- Size 2.3MB
- SHA256 8a76f5837fa112714b8a492b88bed9b029ac3ae9f3c3d4a45719bbf9d0de05a7
- MD5 b9a4308d3d5b928100da18a4a6dd3204
- SHA1 3ddc26ef464a9c21097cdecf7943656e76569fd1
- SHA512 444ae22a1f113f94a2225734c2654aee2f40bc4cfeb9b7d12c838796c992aa0f6c23eb7f3375d4b35efe88ff6efce48eb022b04d8777b28bdc71516c31761db3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87J/:A3k03kHRJdeW4SkZP4sz9Mb6Pji0Aj6
- TLSH T162B53A16F6788372D073C0B9C5D6AA9AFA32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
- Size 2.3MB
- SHA256 91f7d6c1533fb2f81024392867cd07ae18e92f18fb251510e154aa788018aa57
- MD5 ddacd8b437d1617da0be9f7d888590e2
- SHA1 904cd554fca2e59bec0cf1d15819f9be02d8a3f6
- SHA512 874f59edb0e779f409b54dd12762bb9a1cdc137fb9a58965c5ee7b2b7a47269a44569f52ad9cbea514b8ca5506d9cfbeeb462f401e9434b140e2735880ab2580
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87Jk:A3k03kHRJdeW4SkZP4sz9Mb6Pji0Ajd
- TLSH T197B53A16F6788372D073C0B9C5D6AA9AFA32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
- Size 2.3MB
- SHA256 44ecdc638aa2416caa0045543afc016624b4e188abfe8f1eeaf760dee527240a
- MD5 43fa3300ffdb630fa10eec86ae0ff2f0
- SHA1 106eea6dd09b90584858d3e1b165d5452d786392
- SHA512 bdae1f838042d5adbbd09bc68026ba05176205deddd7ccce32a0ffd7c0c73ae26bf9d96cd6a130391c6d75dc618beadc333fbba73de5742ba34930e8b61744f7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87J5:A3k03kHRJdeW4SkZP4sz9Mb6Pji0AjE
- TLSH T1A0B53A16F6788372D073C0B9C5D6AA9AFA32344657308ACB0349D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$
- Size 2.4MB
- SHA256 aae73f424ea16f858ec876a426502cd179f9cb79aa5e1172c383ef9a2e8691f8
- MD5 4e6868fb43cb5a89d33d6fbad8400d99
- SHA1 50fe7d5aea47dc34e9d75e8f21a86f70d9a100f9
- SHA512 8bc499d917117f93025988a52cacd2c050bf462c64df558876c5d27bb44ddb5c29d2cdb73ecb67261bec1c81ba47c1dab146313a39e331d7f9f2ecfd1b79aa41
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxjpDZe0p4Ek4niOkl/A04szE87J+:A3k03kHRJdeW4SkZP4sz9Mb6Pji0AjH
- TLSH T18EC54B16F6B84372D0B3C0B9C5D6AA9AFA72344617308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH