Analysis
- max time kernel
109s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 09:36
Behavioral task
behavioral1
Sample
2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
- Size 2.7MB
- Sample260804-llakzagh67
- SHA256 75e55d354197d3f6b06a826589559312f124355eb174135f0e8a5f64cdbef2ca
- MD5 cf0c398f67fdb346a3c38318d267e160
- SHA1 d67fdb08a6f80e2fc1f43de18bf15946c0ecbaf9
- SHA512 04e82509d01bc2d44d19a87c9686a2c63d83c8a1c7b6793f4929bc75eee3d7e5d2a7f52fe09b5ed1bd2a9a391c15026bdcc2d3a08bb7a346fde95f7a840e050a
- SSDEEP 49152:A3k03kHRJARJvqJtb2It56rjUOlk0+Pji0Aj:A3k03kHR+RRjrFEjo
- TLSH T18ED55B26F6688BA5D07BC078C5D29656EA723C420F3087CB5355DB293F237D19E3A722
- 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/0x000d00000001c469-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3376-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5624-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f3-274.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cb3-708.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c469-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198f3-274.dat aspack_v212_v242 behavioral2/files/0x0003000000019cb3-708.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5624 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" 2026-08-03_cf0c398f67fdb346a3c38318d267e160_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 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_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\Java\jdk-1.8\bin\javaw.exe$ 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_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 (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-03_cf0c398f67fdb346a3c38318d267e160_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}\outicon.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 (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.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\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.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}\accicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe - Drops file in Windows directory 16 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.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 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_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 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3376 2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe 5624 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_cf0c398f67fdb346a3c38318d267e160_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_cf0c398f67fdb346a3c38318d267e160_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
- Drops file in Windows 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:5624
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.7MB
- SHA256 75e55d354197d3f6b06a826589559312f124355eb174135f0e8a5f64cdbef2ca
- MD5 cf0c398f67fdb346a3c38318d267e160
- SHA1 d67fdb08a6f80e2fc1f43de18bf15946c0ecbaf9
- SHA512 04e82509d01bc2d44d19a87c9686a2c63d83c8a1c7b6793f4929bc75eee3d7e5d2a7f52fe09b5ed1bd2a9a391c15026bdcc2d3a08bb7a346fde95f7a840e050a
- SSDEEP 49152:A3k03kHRJARJvqJtb2It56rjUOlk0+Pji0Aj:A3k03kHR+RRjrFEjo
- TLSH T18ED55B26F6688BA5D07BC078C5D29656EA723C420F3087CB5355DB293F237D19E3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 41b03ac322b0807bb32e122e275e488be02895df3abeba284b68b32356f8cd46
- MD5 8697e9870827a377be8422b1fb01d343
- SHA1 b6f79ab8da4b3872c79f11612bba783e29e2d3cb
- SHA512 2f3cee6b51b1b46c6f806ad7a68a6702beaefa2cdc5d0b2fdd50fbed1a7cd6ef31e8e5a9d2526cc51bf5e35247b4e2236c2e737aacd268186888c64695f3ef26
- SSDEEP 49152:A3k03kHRJARJvqJtb2It56rjUOlk0+Pji0AjKPji0Aj:A3k03kHR+RRjrFEjo0jo
- TLSH T1A6F54B16F66887B5D07BC078C5D2965AEA7238420F308BCB5355DB283F277D19A3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
- Size 2.8MB
- SHA256 7e375b3d89b7dc82a9c2b154911f0d3fc745bab45e49af34a689327fa87b9f3d
- MD5 f8f2c2fc6f3061cf1d5230d530830ea5
- SHA1 9a08969273b35cc50a0aee8e569194133feb4820
- SHA512 e8e25129c7e23ee3bf0b0e42051b461538b586f4788c8c99013ca6e4b25ed7d0c8eb64ed05eb0319ed0fe15c88e332c92a44d8f2bea8ff989fe43f838d83e704
- SSDEEP 49152:A3k03kHRJARJvqJtb2It56rjUOlk0+Pji0Aje:A3k03kHR+RRjrFEjoS
- TLSH T125D55B26F6688BA5D07BC078C5D29656EA723C420F3087CB5355DB293F237D19E3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 2.8MB
- SHA256 42080dca3e7120619761f7593ca8ff570ee854ae7dc6be6e4d23d6c4d21242e7
- MD5 68ec54227aeee5c92fd17dce628fc58e
- SHA1 3f70c324059491ce2e2b69efa0389261b6476e64
- SHA512 1955aa5e65147cd1c7e8acea98f6dfdf2daa0a0ef52a62ee959522decffc32b29c5d4c0b5454836afcfee2276fa821af46cbda8ff2df9cc588cb05bbb1ae9e64
- SSDEEP 49152:A3k03kHRJARJvqJtb2It56rjUOlk0+Pji0Ajq:A3k03kHR+RRjrFEjo2
- TLSH T16CD53A16F6A847A5D07BC078C9D29656EA723C410F308BCB5355EB293F336D19E3A722
- MD5 SHA1 SHA512 SSDEEP TLSH