Analysis
- max time kernel
116s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 01:27
Behavioral task
behavioral1
Sample
2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260629-bveaeaat4y
- SHA256 d26c3e66f1b28a877d8afdb541df29971fd399a8d1b7cc8a1e96c8c161e03777
- MD5 f18a13e08094938b819dfa3bc4a685d2
- SHA1 b19649a66a6a303ad28f35ec5b36defd13283640
- SHA512 3698a6b3dbb457146ab7fc647a6dd66780fb2830cb48c66577b13b23ef422d0bc3483022c88857b2c65b0606b2c9122b524f6ad1bfbf848932937fa41268b68e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabam:A3k03kHRJU3k03kHRJ
- TLSH T1B6859D13E79500E8D10AC1749AEA9A23FB757C561760A3DF2358C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4852-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b7fa-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2fa-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4852-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3848-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f2-429.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f3-428.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019cd8-1259.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b7fa-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2fa-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198f2-429.dat aspack_v212_v242 behavioral2/files/0x00030000000198f3-428.dat aspack_v212_v242 behavioral2/files/0x0004000000019cd8-1259.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3848 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" 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 (x86)\Common Files\Oracle\Java\javapath\javaws.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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}\ohub32.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe$ patcher.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification 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_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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\Java\jre-1.8\bin\pack200.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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$ patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 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 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4852 2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3848 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_f18a13e08094938b819dfa3bc4a685d2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_f18a13e08094938b819dfa3bc4a685d2_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:4852
-
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:3848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 d26c3e66f1b28a877d8afdb541df29971fd399a8d1b7cc8a1e96c8c161e03777
- MD5 f18a13e08094938b819dfa3bc4a685d2
- SHA1 b19649a66a6a303ad28f35ec5b36defd13283640
- SHA512 3698a6b3dbb457146ab7fc647a6dd66780fb2830cb48c66577b13b23ef422d0bc3483022c88857b2c65b0606b2c9122b524f6ad1bfbf848932937fa41268b68e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabam:A3k03kHRJU3k03kHRJ
- TLSH T1B6859D13E79500E8D10AC1749AEA9A23FB757C561760A3DF2358C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 6ee312331236297c40fb6e63e112f951f3b8073eb65b9349407907b2012bae66
- MD5 968463262ec97c5e9e30b96e702dd7a6
- SHA1 13294077fe45d9b1ddf74c88fc408e183e09194c
- SHA512 734607b84ef83525648f5223597f99554c795625d09db75e8d55269ad0bad34ad50a844df29a5151b92ad719e0efc44d999ce06e56c29e9bb75cd0fdbbaf392d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabau:A3k03kHRJU3k03kHRJVPji0Aj
- TLSH T11BB58C17F7A402B5D026C178CAE69A67FA717842173096CF1358C7293F63BD0AB3A365
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
- Size 1.7MB
- SHA256 5df6eefb153d05c0556da3c53bf6b5fa8b5daa528ea67f7e4f8a7079aae76c6f
- MD5 42820f07c372f7a915887da78bd2a201
- SHA1 6f08decb5e958b595d08d1f08770f0f4ba3f1a07
- SHA512 8c42440ef857cabaa2aa0683231e5712f27c9556362c7008b93d3e6239b3a8ca2a48258972bce3592e32ecc1bd41f1b53e4dbc150157ab3a91c7e2acf7ee7d09
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabaJ:A3k03kHRJU3k03kHRJM
- TLSH T184859D13EB9500E9D10AC1749AEA8A23FB757C56176093DF2358C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe$
- Size 1.7MB
- SHA256 4c52f4e14ab8f6195d8b2ffaf2dc010faa276c17643fa958be87286faad85324
- MD5 ad213877310ac930450979ca2735ceb2
- SHA1 3f54abf0ee911c553fac42e92954ae650bcc4cfc
- SHA512 8b47493b2613b2df50241c6302b673fe4b5a950d6e9a8ce74b7fd3bd02fdbcdbcbe1be670b64f7e0d0acc7f20256aa5ea8bccc7bd519ddd0c40e5d8bea0aee5e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabaU:A3k03kHRJU3k03kHRJp
- TLSH T1C3859D13E79500E9D10AC1749AEA8A23FB75BC56176093DF2358C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 1.7MB
- SHA256 9370823da7f8151e08a534f4835322a2e177c73ae832b75045ab70e5956e4027
- MD5 dcb712506a5f7c732fb83d24c2baac43
- SHA1 b19fb22e9030d2fc5241d3a158e47a68885418f0
- SHA512 9ee24a76db5ae87321763eb31f38b31b8a845bcf010072185541c70b093d22f7fb43087650b0808f018b9e80f909503f2e45de9d63949f044cd7bedb1bb8d341
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8B2qOaC3mnXoZ643mnXoZ6i6cMJliLabaa:A3k03kHRJU3k03kHRJv
- TLSH T129859D03E79500E5D24AC1349A9A8A22FA75BD52172097EF2358F7152F72BD0BF3E394
- MD5 SHA1 SHA512 SSDEEP TLSH