Analysis
- max time kernel
99s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 12:20
Behavioral task
behavioral1
Sample
2026-07-14_fec78cf726be0cf5467c5af984d894a6_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_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.2MB
- Sample260714-ph2rtsev7s
- SHA256 9b7a47269e5bdc284540d6ed242dd9224b6ac26cde1673905fd5c8f384a53ad3
- MD5 fec78cf726be0cf5467c5af984d894a6
- SHA1 6722f136d11634ad1fa625d61131a6283f4ea1da
- SHA512 40f2a2b6bc1197f02242ff11a7a4a9bbcd410e55d7cc791e40ea020f741f077a0edeaf7607bd4d0f69c645b1c9c4fe5f3b6bc003eddfcb030b95602d3c9a9b27
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83Z/fEwZe0p4Ek4niOkl/A04szE87JKTvmO4g:A3k03kHRJjeW4SkZP4sz9MblqJtb2I
- TLSH T125B53B16F6788362D073C0B9C5D6AA9AFE3234465B308ACB1349D32C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/3376-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c548-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2bc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3376-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5048-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a276-1024.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cc6-1266.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c548-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2bc-11.dat aspack_v212_v242 behavioral2/files/0x000300000001a276-1024.dat aspack_v212_v242 behavioral2/files/0x0003000000019cc6-1266.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5048 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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_fec78cf726be0cf5467c5af984d894a6_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\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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.NetFX40.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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}\xlicons.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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\Office16\SDXHelper.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.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\rmid.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.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_fec78cf726be0cf5467c5af984d894a6_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 2026-07-14_fec78cf726be0cf5467c5af984d894a6_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 3376 2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5048 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_fec78cf726be0cf5467c5af984d894a6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_fec78cf726be0cf5467c5af984d894a6_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:3376
-
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:5048
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.2MB
- SHA256 9b7a47269e5bdc284540d6ed242dd9224b6ac26cde1673905fd5c8f384a53ad3
- MD5 fec78cf726be0cf5467c5af984d894a6
- SHA1 6722f136d11634ad1fa625d61131a6283f4ea1da
- SHA512 40f2a2b6bc1197f02242ff11a7a4a9bbcd410e55d7cc791e40ea020f741f077a0edeaf7607bd4d0f69c645b1c9c4fe5f3b6bc003eddfcb030b95602d3c9a9b27
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83Z/fEwZe0p4Ek4niOkl/A04szE87JKTvmO4g:A3k03kHRJjeW4SkZP4sz9MblqJtb2I
- TLSH T125B53B16F6788362D073C0B9C5D6AA9AFE3234465B308ACB1349D32C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.7MB
- SHA256 868e8e0e6dd463dd98ead2bdb1b040fc6c967c0abfd73433d9f72e9298495791
- MD5 247581a6ebe721b9bcf1d13fd12ac763
- SHA1 ca52cf3d95491a4e414515efecb38c3e33e2f38d
- SHA512 16d9068e365f4a5b850667a90f246869e45b29bbe92752c5c6ca6d711ba11b05ec8a6f7af97407f144738b475c708751df53df39c2d4e22e4f92ad367a442baa
- SSDEEP 49152:A3k03kHRJjeW4SkZP4sz9MblqJtb2IQPji0Aj:A3k03kHRhfkZclZjo
- TLSH T147D52916F6788372D073C0B9C5D6AA9AFA3234465B308ACB0349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.2MB
- SHA256 b210ffd8f38520193f7ea30a88fff9e187dfb8f1cb28625048f0fbce9eafdc32
- MD5 59de7e4fd0e59a77dd6f15de7d57a765
- SHA1 5203d80e7e96a81d8d95b9cd928f71c993bba061
- SHA512 dd4c13cb13c16f3acb76cef0349a99ba4b7a79c4d20183953f7a0e3e6b125c8c75312950e8138d8afc24646d92d80011aff0901532027b04f0e9970f832b88b3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83Z/fEwZe0p4Ek4niOkl/A04szE87JKTvmO4H:A3k03kHRJjeW4SkZP4sz9MblqJtb2IV
- TLSH T1A8B53B16F6788362D073C0B9C5D6AA5AFE3234465B308ACB1349D32C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 2.3MB
- SHA256 e2955ebb5d23fcad8ea185b3286eb86be28da6ed83e1fa679254554dbd920155
- MD5 246ed299a9ccfb87b95169e0ed128ea3
- SHA1 44ca02f110f90058205e0bd3362baace422eea85
- SHA512 8abcf9f9ed1c4e5558ed050751e8203685d9cd122f1f3498adf81f86e4ac3f1a1886885b0b9fbb8964951fb3ef2eec9d0ec92f12f1ccdfd7ed8e426eb63fa60d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83Z/fEwZe0p4Ek4niOkl/A04szE87JKTvmO4m:A3k03kHRJjeW4SkZP4sz9MblqJtb2Ig
- TLSH T151B53B16F6B88362D0B3C079C5D6AA5AFA3138455B308ACB0349E72C2F377D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH