Analysis
- max time kernel
111s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 17:29
Behavioral task
behavioral1
Sample
2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 971KB
- Sample260730-v2v2aadp31
- SHA256 92f1114590d2710489cbe405c6229df592318af5d34bbed7205bc7b488c73204
- MD5 7439f1b898ffdb923372863f48d95b6c
- SHA1 424c07675be0ae01733e2490c35ea18193c6e48b
- SHA512 bc3bbe5445e7ac584ba1f4b27e774900ac216360bd9369ca048d7fd4e4b71b11fdba57ee29c1e9594d56ae0c3b995a16d7b0da4d40ffe04852adf0f6c36e69e2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacTODbN:A3k03kHRJY
- TLSH T15725AE03EB9500E9D10AC1749AD65A23FB75BC56176093DF2368C6152F72BD0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/944-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c5e5-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/944-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4136-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001997d-499.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019cb4-1286.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c5e5-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x000300000001997d-499.dat aspack_v212_v242 behavioral2/files/0x0004000000019cb4-1286.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4136 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" 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_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 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_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\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.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\Mozilla Firefox\firefox.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.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\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.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 (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_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 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_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 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 944 2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 4136 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_7439f1b898ffdb923372863f48d95b6c_amadey_cobalt-strike_conti_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:944
-
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:4136
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 971KB
- SHA256 92f1114590d2710489cbe405c6229df592318af5d34bbed7205bc7b488c73204
- MD5 7439f1b898ffdb923372863f48d95b6c
- SHA1 424c07675be0ae01733e2490c35ea18193c6e48b
- SHA512 bc3bbe5445e7ac584ba1f4b27e774900ac216360bd9369ca048d7fd4e4b71b11fdba57ee29c1e9594d56ae0c3b995a16d7b0da4d40ffe04852adf0f6c36e69e2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacTODbN:A3k03kHRJY
- TLSH T15725AE03EB9500E9D10AC1749AD65A23FB75BC56176093DF2368C6152F72BD0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 b94c6afb60513b26352c5fb748c88afdb956016c366694ea2fe26505a6cb533d
- MD5 0b96dfa54242b6bb292545e9da48c4ef
- SHA1 adf9894d3d6bc7dd2aaadfef6d5f8c93b3590bf3
- SHA512 89c5ff084ca8380f57f6d86686c7c9ede55964b0aefd217ef380864e1e8a5c0596aa4537fdcd7bc821c1d5bd4bea33ca43f9c9130506645090cc184806223135
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacTODbZ0Le5ji0hmxNrM:A3k03kHRJgPji0Aj
- TLSH T14D757C17F6A402B5D027C1B9C5D69A5AFA7138821B3086CF1399C7283F67BD19B3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$
- Size 994KB
- SHA256 88c4b139308dac120ad3e0e97fa7f8366a9e3ccc3b81f9dba454d6bc089f6eed
- MD5 2e5f43540aefde40dde93af31dd2e5aa
- SHA1 b04ef97ca137175eb0fd5ba91c132d11340a34df
- SHA512 bba3561152d4dfb154613d033774e9252c23ec1d4521a1965a021c23bd5995851a6ef734f3c7240767248a0a72b3f2ed08f605fd82147ebdcf91972e290aeb55
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacTODbsj:A3k03kHRJr
- TLSH T13625AE03EB9500E9E10AC17496D65A23FB75BC56176093DF2368C6152F62BD0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe
- Size 1.0MB
- SHA256 de70adb0808c750ce8ea247a1cf56e3eeaf2752da63360ccdcb2d6710c51980c
- MD5 632a2cf4a6769bc428bffc2ee38b89b0
- SHA1 1f364fa01faba72af190d696eef11bc4577b177a
- SHA512 b9f8eb59f6abcf2513574d911d20a9f1fb80e0db9e09570f298c49b745f5691195ef938f01212290c83a6f3329dec0b28b6636013ee7b9bae101c9ca9d40e6f3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaacTODbZF:A3k03kHRJQ
- TLSH T142359E03E6D500E5D64A8130DD9A8A22FA35BD92176096EF2368F7152F727D0BF3D3A4
- MD5 SHA1 SHA512 SSDEEP TLSH