Analysis
- max time kernel
76s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/06/2026, 20:06
Behavioral task
behavioral1
Sample
2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.1MB
- Sample260629-yvrxtset4x
- SHA256 e6ff0e62a1f4162f701f0720674d3c8b68262df34dafc76bc78884c783a07d61
- MD5 bd219451c984ab6f0ac0654c28abfce4
- SHA1 593b3a90b7162347dc24bd5a29e7d50942b6ed26
- SHA512 7594c4faf9c20d52892d7bf9cfc9d15f3cb38de3dbfcfff6b64df51bbe2ffbdb6b5e4bc2cae6b3c904e44ab0a806cca62a3651c78d466c018d25e73f2c145e87
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5Tvinrmb:A3k03kHRJ756r
- TLSH T116357B03A6980FE4D11F81749A964A62EA777C125F2097CF1354AE153F72BC0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/1684-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00080000000245c3-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2124-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b67-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1684-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2124-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000245c7-155.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000021605-1293.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000000073f-1903.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00080000000245c3-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b67-12.dat aspack_v212_v242 behavioral1/files/0x00070000000245c7-155.dat aspack_v212_v242 behavioral1/files/0x0003000000021605-1293.dat aspack_v212_v242 behavioral1/files/0x000300000000073f-1903.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2124 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" 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification 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\javap.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.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\jre-1.8\bin\jp2launcher.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File created 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\Java\jdk-1.8\bin\jstatd.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe patcher.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\VideoLAN\VLC\uninstall.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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}\pj11icon.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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 created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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\xjc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$ 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.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 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1684 2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2124 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-25_bd219451c984ab6f0ac0654c28abfce4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-25_bd219451c984ab6f0ac0654c28abfce4_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:1684
-
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:2124
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.1MB
- SHA256 e6ff0e62a1f4162f701f0720674d3c8b68262df34dafc76bc78884c783a07d61
- MD5 bd219451c984ab6f0ac0654c28abfce4
- SHA1 593b3a90b7162347dc24bd5a29e7d50942b6ed26
- SHA512 7594c4faf9c20d52892d7bf9cfc9d15f3cb38de3dbfcfff6b64df51bbe2ffbdb6b5e4bc2cae6b3c904e44ab0a806cca62a3651c78d466c018d25e73f2c145e87
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5Tvinrmb:A3k03kHRJ756r
- TLSH T116357B03A6980FE4D11F81749A964A62EA777C125F2097CF1354AE153F72BC0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe
- Size 1.6MB
- SHA256 b8b2e3dbbc469080834978fedd8e76716ef962b4f425fd553ae2936e380e1413
- MD5 5facfb7eecbedcc5f41d73d58a45e165
- SHA1 e4bfc80a76f218477cdb8f1f89a06a1d0a6a9481
- SHA512 a5388d6a28a55c6767bae91bbe318202ed6e97d64874bb92f686b3d096cebeb43def1941a85ccb7f0c58b5d1b63b10ff0ff357983bdf0e6a5358baf4921ea7cd
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5TvinrmbbUr2d29dBrtpDiI:A3k03kHRJ756roUidGl
- TLSH T130757C02A6980EE4D15FC1748A964662EA737C560F2097DF1394AE253F33BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.6MB
- SHA256 69641d44eb5333b2160810f2a310ee8cc15c1b657187bb7de19dc6fb76792f36
- MD5 e7ef650430abae7b034db4c534902339
- SHA1 93d38a4d8943d750c4c9a33c3f74e685db68a10c
- SHA512 3d8ac6dde9478e99c4e61d34f5a9781d27fc47d721a92e8d7a19a7d51287bfca87d12895080c68dd7cc064589e913e1caf6685c0f2c7b399ec273c26be71ae06
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5TvinrmbP0Le5ji0hmxNrM:A3k03kHRJ756r0Pji0Aj
- TLSH T14B755B16F6A44BA5D02BC178C5D29666EA733C421F3087CB1354DE283F77BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
- Size 1.2MB
- SHA256 ed82254cbcaa8e5ed4a66f359449a86b634fe7663ab2209546933f71d5eaf6ed
- MD5 28b248213b375af040301aefae18fbc0
- SHA1 16961481afe3f8e54a1bf4a27470127b132520e2
- SHA512 8881936008a9662c1fe83ac7d071190ec0e699749205efa49d752b70c937df8c363edc46fb47c14bf83e7612e81ca942d863105b55aaa212156fd92204f3871a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5TvinrmbkD:A3k03kHRJ756r5
- TLSH T112452706E6980AA4D11F8174D7964662F6737C125FE093CB13D4EE3D3F32680AAFA257
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 1.2MB
- SHA256 777f505cf8c1e7c1bdeef9602e6d2ea50c50ee98b99f912548aa54baa72e41f9
- MD5 9fed925be4ec591740a66e52322805f8
- SHA1 89a6e4755a68de79476c4e08ad169653c3dbb160
- SHA512 b2d2d811683bb87a80df6db1a796343be291bb15803cd947dc968a0ca3baef08e6b7b106f601e15081208b15169c8a277a89fd4cf686b97eb598273b09251ce2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+RaoND5TvinrmbLF:A3k03kHRJ756rc
- TLSH T11D456A03E6950FA4D64F81349A964A22EA777D520F2097EF1364BF253F327C0AA39357
- MD5 SHA1 SHA512 SSDEEP TLSH