Analysis
- max time kernel
103s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 18:42
Behavioral task
behavioral1
Sample
2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
- Size 2.8MB
- Sample260809-xcen4stemg
- SHA256 7215bfce3fce4a970e20e0c41e1374af9130d6fc5d032adc12cd21f45b546603
- MD5 33f73a321b6fc1faa50f6e769694bb78
- SHA1 a4dc53848abc1c43c3a36e25fd41a535731c8d6b
- SHA512 e218caa26dc3c6581b431d2ad0b40d4f6d7b6ff620b4a50773a195379ff0dbc4e50b02a7d1f479a973302293bd774000764a1b0e6111474667f3d0daf0cfed62
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0Aj:A3k03kHRHrBrajo
- TLSH T1C4D53916F6A447A5D06FC078C69296A6FA7338410F7087CB0285DA3D3F376D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/1140-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024493-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1928-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b67-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1140-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1928-53-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024497-149.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000021639-1266.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000244b5-1597.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000244c1-1676.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024493-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b67-12.dat aspack_v212_v242 behavioral1/files/0x0007000000024497-149.dat aspack_v212_v242 behavioral1/files/0x0002000000021639-1266.dat aspack_v212_v242 behavioral1/files/0x00070000000244b5-1597.dat aspack_v212_v242 behavioral1/files/0x00070000000244c1-1676.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1928 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" 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_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\rmid.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.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\EdgeWebView\Application\132.0.2957.140\msedge.exe$ 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.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\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ patcher.exe File created 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\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$ 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.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\Microsoft Office\root\Office16\officeappguardwin32.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.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\jdk-1.8\jre\bin\kinit.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1140 2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe 1928 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_33f73a321b6fc1faa50f6e769694bb78_amadey_cobalt-strike_elex_hijackloader_stealc_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:1140
-
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:1928
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 7215bfce3fce4a970e20e0c41e1374af9130d6fc5d032adc12cd21f45b546603
- MD5 33f73a321b6fc1faa50f6e769694bb78
- SHA1 a4dc53848abc1c43c3a36e25fd41a535731c8d6b
- SHA512 e218caa26dc3c6581b431d2ad0b40d4f6d7b6ff620b4a50773a195379ff0dbc4e50b02a7d1f479a973302293bd774000764a1b0e6111474667f3d0daf0cfed62
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0Aj:A3k03kHRHrBrajo
- TLSH T1C4D53916F6A447A5D06FC078C69296A6FA7338410F7087CB0285DA3D3F376D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe
- Size 2.9MB
- SHA256 0390a273c6f02a81f2d2dec45dc6b700d01189e76999e5cac8cc2b887cef88f0
- MD5 0631281eda5913600b3788b3b698b911
- SHA1 deb591785edb99fcbd9db623a29ece3551768b75
- SHA512 bdb59b2e562f33f477241317d74274a091e456d2d0de5ad1a03f05386f04098d631db7e4a1393e80e18115616e51d5e4e0fdb3e9d9f2bac85dde9b99e9f2c6bb
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0AjMI:A3k03kHRHrBrajogI
- TLSH T13DE53916F6A447A5D06FC078C69296A6FA7338410F7087CB0285DA3D3F276D19E7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe
- Size 2.9MB
- SHA256 9312a1bf7f88f05329e71cb5eb111872813e762fc4367dca524b0346426d2dfd
- MD5 f0a0469902cb1d46e34ed96850efb7dd
- SHA1 b8ee97a2a891a198f58f1a335b3bdd411c107440
- SHA512 4ee487a5c512c81ba669c75bb11f4bc6a429bd0a2e5ef2a8cc9bf44c40c3602b6b1fdff58a5563b926d12a69129271dac12f7766471d886828d2677fc7e26672
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0Ajow:A3k03kHRHrBrajoB
- TLSH T116D53916F6A447A5D06FC078C69296A6FA7338410F7087CB0285DA3D3F276D19E7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 72081187f40426c15d09017acc6582299321ffee1295fa53f2abacd6f7064c58
- MD5 7bee6e4cfd835c925c1e10d712aa7672
- SHA1 c2427684c93e7fcd0a02192536cd01e0be5e002d
- SHA512 54e2882b20e2766bdba4e2f4df253fe6b94c1d138d12eca919639c800a5b097d1654607185d1ee0f695f6a463054ec086184e4eb6414c19a75434625ebcc3200
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0AjKPji0Aj:A3k03kHRHrBrajo0jo
- TLSH T142F53A16F66447A1D07BC079C6D296AAFA7338410F7087CB0285DB3D3F276D19A7A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
- Size 2.9MB
- SHA256 c35a82aa636d8504613c62bac8c49ad16a7c4fe82349248e1cdddda1ab125801
- MD5 9f77950ac8cab6dbe254936f99ed95ee
- SHA1 2f49d99fcd9d1e7562ed240df620897cd2808ebd
- SHA512 0f9235df608960ce6d8b29a57576d3247029a0f632cbc8fb18f128a767901cab3605ba393b4d78e8688b855cb0500009d72a362890af43b07d739c6dfd5e1b28
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0AjX:A3k03kHRHrBrajoT
- TLSH T179E52916E66447A5D06FC074C7929666FA7338410FB087CB02C5EA3D2F376D19ABA723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 2.8MB
- SHA256 fdbcb4bf337a7bebfea48d0d95fd8f90a29513d4884a34b72cb82c0d697864e2
- MD5 b51b9fa346a29531121046d94457b387
- SHA1 93c39b527e5a410a8cb55f9c6521d8dd3cf6a7ab
- SHA512 aeb9401820acfaca11992170fb9f10c61562bba4af9e17b11f534a9055200fc1d9ddf5fead6537afd0b0c193fe215fd90d113c37b4d33b2caf931592c1713170
- SSDEEP 49152:A3k03kHRJQ56rB8tDZqrK0qJtb2InPji0Ajq:A3k03kHRHrBrajo2
- TLSH T1CED52916E6A447A5D06BC074CA929666FA733C410F7087CB0285EB3D3F376D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH