Analysis
- max time kernel
120s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 05:10
Behavioral task
behavioral1
Sample
2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260806-ft2rjaytc1
- SHA256 5a3f623e30b1f01c1452b378876ca0a3f4b8bc9abc3a9bf591cbaececb690271
- MD5 c3d59bd8c891e5c35865ad6843ec2bf3
- SHA1 3556d8fc083f4cba22fe38455b76c00283c0ff50
- SHA512 4d16bc061bd232f544f2d215f8b042c79f9d69e99b8659852e7aa0dd13b87fa9d031167c7085ab98d81e53d0eab0ae33d4ac3174a1650f4b374de373263288d3
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyE:A3k03kB56rNpYqqpYq
- TLSH T19A954A16F6644B75D07BC0B9C5D2969AEA333C450F3087CB1385DA283F27BD19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3492-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4e3-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2f2-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3224-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3492-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4ea-532.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000019f34-1029.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c9b-1278.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c4e3-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2f2-11.dat aspack_v212_v242 behavioral2/files/0x000d00000001c4ea-532.dat aspack_v212_v242 behavioral2/files/0x000b000000019f34-1029.dat aspack_v212_v242 behavioral2/files/0x0003000000019c9b-1278.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3224 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" 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 created C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.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 (x86)\Windows Media Player\wmprph.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.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\Java\jre-1.8\bin\tnameserv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.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\wsimport.exe$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$ 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.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 (x86)\Microsoft\Edge\Application\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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 3492 2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3224 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_c3d59bd8c891e5c35865ad6843ec2bf3_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:3492
-
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:3224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 5a3f623e30b1f01c1452b378876ca0a3f4b8bc9abc3a9bf591cbaececb690271
- MD5 c3d59bd8c891e5c35865ad6843ec2bf3
- SHA1 3556d8fc083f4cba22fe38455b76c00283c0ff50
- SHA512 4d16bc061bd232f544f2d215f8b042c79f9d69e99b8659852e7aa0dd13b87fa9d031167c7085ab98d81e53d0eab0ae33d4ac3174a1650f4b374de373263288d3
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyE:A3k03kB56rNpYqqpYq
- TLSH T19A954A16F6644B75D07BC0B9C5D2969AEA333C450F3087CB1385DA283F27BD19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 1151881c53093e726f90a993f693abddd78898200d18af82b2582ff24ce9122d
- MD5 da734b60325e495db5c3be572c1a34fc
- SHA1 9aff23bafc92b1ca541389171c25b53b7a877564
- SHA512 7a4eb29e97701b880018c0eb92ec45fc4e446d00f6524af6218c137798fa14d7b2cf2345644afc99210f64981dcab4ee7dab61afbf2eeceef7568f1e021bdd56
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyEDD:A3k03kB56rNpYqqpYqjPji0Aj
- TLSH T1B0B54B16F6644B71D077C0B9C5D2A69AEA3238411F308BCB1385DB683F277D59A3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
- Size 1.8MB
- SHA256 41c30445cb1c11fc3aa08ee76d5bde99315f25f34d5d1fb205d1952b5d32bbb6
- MD5 19ddd4848960e98e100450f16479ff46
- SHA1 9e54ac2776efcd0513e7bb0058d6230dd35b53e8
- SHA512 131b188de3b252b78532c781626dfd4460c47db41bfbd562162e0f1f45520cda36aa082faa5ebbacd1e852c6300e775ae8c967dcf102ea334f20c79aadd7c98a
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyE7M:A3k03kB56rNpYqqpYqQ
- TLSH T19F954A16F6644B75D07BC0B9C5D2969AEA333C461F3087CB1345DA283F27BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.9MB
- SHA256 fd6f0b147cdaced3bda94c4775ee9d6341c054bf6804bc146bc046136d315a62
- MD5 9583a416c6602501f42a7ca3ee4c6145
- SHA1 7cf8195fcd753d78bfd50cc939ec50e3efef5c51
- SHA512 6d953856d08fc6447dd4933a852a449bc9eaea0966114b7f6889fb42434f2ebbb91753f65d2b863e9efa90c9aaf2b0e1197b5ecde423aeec7477889824469771
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyEPF:A3k03kB56rNpYqqpYqt
- TLSH T114954A16F6A44B61D06BC075C9D29696EA323C850F308BDB1345FB283F377D19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.4MB
- SHA256 afb1f0b5a2aacebb7e6fcc50baf1988f486686c2fa85ff7813c3789d1cf22cb3
- MD5 bd3cbd3fb550d1d26a8757a61ae77435
- SHA1 0dec328cb100c2ed74df71ce711ef672de4fcf07
- SHA512 a7be94620b1c0112d7f3f4fc5982281f8b8970f7098f6f88dd1f3167999bdde947707cdae4d77a5291681c917ce93e6f6f2e58cd935aae28925cd8cab1df8503
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYipkZ45r5jcAkSYqyE05jcAkSYqyEu3:A3k03kB56rNpYqqpYqSDZqrKV
- TLSH T1ADB55B16F6648BA1D067C078C6D296B6FA723C410F3097CB1345DB693F277E19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH