Analysis
- max time kernel
113s - max time network
100s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 16:33
Behavioral task
behavioral1
Sample
2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260528-t2vvvae19r
- SHA256 9c0153d00d481bb98979b272f3b6e0236aea496b4bce426c78cc8b254ad9a4e8
- MD5 cc9fb618aa7d993cc26edcc055f0f5b1
- SHA1 bd5e32f650b30b11ccb809b0bf99a2338cbcc37b
- SHA512 b1c44a59fee02cb7e71e4248b83f87e3d4707c67c6644e2ad9276dc897eaeb5eb8cf9d9a9c5e84ae84d1b5a1aa6ef2f1c37fd79ad5f67a78439e7f8450ac6269
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GoXGBOlL3aL41owkWu0yzbG:A3k03kHRJR1lkWu0y
- TLSH T198854A02D2E501A4E6AE5230DFA59611B937BDA11AE1C1EF13D4F73D1F31B80AAB5723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/4376-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x002500000002b36a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000002a3f9-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4376-69-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4908-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001900000002b43b-1579.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x002500000002b36a-5.dat aspack_v212_v242 behavioral2/files/0x000200000002a3f9-11.dat aspack_v212_v242 behavioral2/files/0x001900000002b43b-1579.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4908 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" 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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 created C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ patcher.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\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.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\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.6.10571.0_x64__8wekyb3d8bbwe\WindowsTerminal.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.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\VPREVIEW.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe\LocalBridge.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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\ink\InputPersonalization.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zFM.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12827.20400.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification 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\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created 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\Mozilla Firefox\uninstall\helper.exe$ 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.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 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4376 2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe 4908 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-28_cc9fb618aa7d993cc26edcc055f0f5b1_amadey_cobalt-strike_elex_glassworm_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:4376
-
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:4908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 9c0153d00d481bb98979b272f3b6e0236aea496b4bce426c78cc8b254ad9a4e8
- MD5 cc9fb618aa7d993cc26edcc055f0f5b1
- SHA1 bd5e32f650b30b11ccb809b0bf99a2338cbcc37b
- SHA512 b1c44a59fee02cb7e71e4248b83f87e3d4707c67c6644e2ad9276dc897eaeb5eb8cf9d9a9c5e84ae84d1b5a1aa6ef2f1c37fd79ad5f67a78439e7f8450ac6269
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GoXGBOlL3aL41owkWu0yzbG:A3k03kHRJR1lkWu0y
- TLSH T198854A02D2E501A4E6AE5230DFA59611B937BDA11AE1C1EF13D4F73D1F31B80AAB5723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe
- Size 1.8MB
- SHA256 353fb0edfd157dde731fcc7414d07ebcca31282d9f44722181e53461f4e99700
- MD5 14d29141e662fcc0dc3539470b3fd149
- SHA1 ca4b6d22191e7487fa98e68834c0a160bc6e6d29
- SHA512 53e3144847fd1b70798f087cd10ed88637f8f9bf827f2ad0a6ba2be26c674627f551e1beeda5b1d3ecdeaf66e2ce35b0c994520fad48d56a31810b085e50b9ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GoXGBOlL3aL41owkWu0yzbGhTjE:A3k03kHRJR1lkWu0yAw
- TLSH T1BE854B02D3E501A5E6AE4130DF659611BA37BDA11AA1C2EF13D4F73D1F31A80AEB5723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 03397a7a878381c03e3bda3fc59cc56b5193c3028775767e02a406c539e9448a
- MD5 4885f20a8b14b3e3729d52e642516566
- SHA1 d08233b4eadd9ba816433f846674bad4f31dfeb3
- SHA512 4abb6d797649024366b16fe4de68b2aee8d0380b93dfb3d14981dfeab56aac5f7b0ef587e08adb16b72768add0510e977fba05500d42f3ac135c55d9803670d1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GoXGBOlL3aL41owkWu0yzbGP0Le5ji0hJ:A3k03kHRJR1lkWu0yCPji0Aj
- TLSH T117B54902E6E40265E1AA8170CFA69656F9377D910BB086DF13D4F73D1F32AC09AB5723
- MD5 SHA1 SHA512 SSDEEP TLSH