Analysis
- max time kernel
117s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 13:46
Behavioral task
behavioral1
Sample
2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.1MB
- Sample260730-q3adraygnf
- SHA256 121815ceb72afa7eb7d9a9db25ac807d8d7596b0e89b057838fb77b5aad02655
- MD5 46ca595d5416e674edb297978a02ac14
- SHA1 e77f78a45617a1666c61db959ba0f100c13d5e17
- SHA512 fd9f1ac5d553441b7da5beab0d5661587c3a548fb1ffb99629a864aad270e73eb0862e790c5022b530d3a95cf9695ae7d7ba7f2ce5000727bc648bc6146229e2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmC:A3k03kHRJo56rX
- TLSH T116457B03A6980FE9D11F81749A964662EA777C125F2093CF1354AE153F72BC0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/1488-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c56d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2bc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1488-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4764-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c580-609.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b56-611.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019c8f-1289.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c56d-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2bc-11.dat aspack_v212_v242 behavioral2/files/0x000d00000001c580-609.dat aspack_v212_v242 behavioral2/files/0x0003000000019b56-611.dat aspack_v212_v242 behavioral2/files/0x0004000000019c8f-1289.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4764 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" 2026-07-30_46ca595d5416e674edb297978a02ac14_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 2026-07-30_46ca595d5416e674edb297978a02ac14_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\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.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\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File created 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\AcroRd32Info.exe patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe$ 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE$ 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_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}\msouc.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.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\Office16\misc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_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 created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe$ patcher.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\bin\xjc.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ 2026-07-30_46ca595d5416e674edb297978a02ac14_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 2026-07-30_46ca595d5416e674edb297978a02ac14_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:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-30_46ca595d5416e674edb297978a02ac14_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 1488 2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4764 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_46ca595d5416e674edb297978a02ac14_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_46ca595d5416e674edb297978a02ac14_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:1488
-
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:4764
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.1MB
- SHA256 121815ceb72afa7eb7d9a9db25ac807d8d7596b0e89b057838fb77b5aad02655
- MD5 46ca595d5416e674edb297978a02ac14
- SHA1 e77f78a45617a1666c61db959ba0f100c13d5e17
- SHA512 fd9f1ac5d553441b7da5beab0d5661587c3a548fb1ffb99629a864aad270e73eb0862e790c5022b530d3a95cf9695ae7d7ba7f2ce5000727bc648bc6146229e2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmC:A3k03kHRJo56rX
- TLSH T116457B03A6980FE9D11F81749A964662EA777C125F2093CF1354AE153F72BC0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.7MB
- SHA256 3ff7cdf7b7d18b2469b71eeb30ba10b570005acb88410896402738097612c2f4
- MD5 cbd1f4531798ba094e8b3c3dd8aa82c2
- SHA1 3c3e17073b5e8b6e9dc696375f29de1c38db74fe
- SHA512 3a027e002472661ea60a155e5216eb60c634f86595ee97c62995cd908cd85e9bd5f8a771996c834d67c119f797f28370b58994a6cae80d1b7aa2ece50aad68a4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmC0Le5ji0hmxNrM:A3k03kHRJo56rTPji0Aj
- TLSH T14B856B16F6A44BA5D02FC178C5D2965AEA733C421F3087CB1354DE283F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\javacpl.exe
- Size 1.2MB
- SHA256 667a020d18e4262d990593dc254f33c4f92780bfdc5e96dd0fc9aead34f87a63
- MD5 124cab095ac0919cec7f3bc2b65cb6e1
- SHA1 c7f874dbc9f7609553e0342f590ef2087b3c3ea3
- SHA512 f1e022ec72b9b29dd01535aedcec660a3a7178d54d556e62b7130cae6fad9040eabd3a02ab0b15e0b9bad80e2d8c704d46f5edbcf9e9c5c84d98290d84257699
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmQI3E:A3k03kHRJo56rFx
- TLSH T1CE558C03E6980EE4D11FC1749AA64A22EA777C165F2097CF1354AE153F32BC0AB3A757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\javacpl.exe$
- Size 1.4MB
- SHA256 6cdae288dd51f733ea01fb6bd4b85dedc66bc9152b48e47313cf7958be98681f
- MD5 7959bf6e24469ecda2d41700d5f3e8cc
- SHA1 4501057bf0dd13af25f40d212ef9a4312173e424
- SHA512 c032aa5b86a8f76dfa1708ed5d33d262e406eefd7973f6a3d1719ef2f0ea7b6b129b47f30eced46ee6477f411635514417723f92f1e627d152ef6cb4c130f60a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmrZM9zFVSOX:A3k03kHRJo56rCZM9zf7
- TLSH T131658C17A6940EE8D51F817889964A22EA737C161F6083CF1368AE153F337D06E3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 1.2MB
- SHA256 99736d682cffc7bf35a3b53a0b49ebbc661a5f5fdbbe6bfe780b2bb5619e4ea1
- MD5 0cda49b63409eff9750b30c608ed389d
- SHA1 8ba9060f3e4e2d5feadf984ba2fac927f47d0911
- SHA512 b289a43d61770f307f6e7e990cb8025e16014e1001abdb43aa1adc267a399f98e14642abb3c7873f257deecc3529f2828000d0d07cb19c1b2af0eaf35ebd13b0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimYaczcqD5TvinrmgF:A3k03kHRJo56r9
- TLSH T11D456A03E6950FA5D24F813499964A62EA377D421F2097EF1368BF253F327C0AA39357
- MD5 SHA1 SHA512 SSDEEP TLSH