Analysis
- max time kernel
112s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 17:24
Behavioral task
behavioral1
Sample
2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 963KB
- Sample260722-vy2dwswwfz
- SHA256 6352878201320d807070a6273adaf340eb859262f4d98f839eff15be7b8acb3f
- MD5 96987562915162c4c0098fda6b0285f3
- SHA1 65ed5f2b1429c6c9b64a7550800d9d4f3a8ffaae
- SHA512 f337ab992d37d6afeeb4cd00f45724418b28c6b640b8b98c45eac570cf4e733769ee609ee4a60b9d0d112a0275b8619e69c02c5adac82246b699b51f5b8c5d89
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSF/vERaEopvngN:A3k03kHRJl
- TLSH T1E825AF03EB9400E9E10AC1749AE55A23FB75BC52176097DF2368C6152F72BD0AF3E3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1500-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b00000001c6e1-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2b0-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1500-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1204-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000008f19-58.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c72-56.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000b00000001c6e1-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2b0-11.dat aspack_v212_v242 behavioral2/files/0x0008000000008f19-58.dat aspack_v212_v242 behavioral2/files/0x0003000000019c72-56.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1204 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" 2026-07-22_96987562915162c4c0098fda6b0285f3_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 2026-07-22_96987562915162c4c0098fda6b0285f3_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 (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.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\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.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\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.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\jdb.exe patcher.exe File created C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.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\Java\jre-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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\7-Zip\7zG.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-07-22_96987562915162c4c0098fda6b0285f3_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 15\ClientX64\IntegratedOffice.exe patcher.exe File created C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-07-22_96987562915162c4c0098fda6b0285f3_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}\osmadminicon.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ patcher.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\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe$ patcher.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 2026-07-22_96987562915162c4c0098fda6b0285f3_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 2026-07-22_96987562915162c4c0098fda6b0285f3_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 1500 2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 1204 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_96987562915162c4c0098fda6b0285f3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_96987562915162c4c0098fda6b0285f3_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:1500
-
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:1204
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 963KB
- SHA256 6352878201320d807070a6273adaf340eb859262f4d98f839eff15be7b8acb3f
- MD5 96987562915162c4c0098fda6b0285f3
- SHA1 65ed5f2b1429c6c9b64a7550800d9d4f3a8ffaae
- SHA512 f337ab992d37d6afeeb4cd00f45724418b28c6b640b8b98c45eac570cf4e733769ee609ee4a60b9d0d112a0275b8619e69c02c5adac82246b699b51f5b8c5d89
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSF/vERaEopvngN:A3k03kHRJl
- TLSH T1E825AF03EB9400E9E10AC1749AE55A23FB75BC52176097DF2368C6152F72BD0AF3E3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 61b133b38f0264623f70dff26d875b1273dc2f4ef910cd8f03647a632fd61d35
- MD5 ba0515da78f803d04c5b90b157f65269
- SHA1 66be2ceb98625accc1d8294466f9c70ace395f40
- SHA512 e574551eb5e8bbadb665ab44fdf9f5f8d571c52e266fa84d3ecf272901ca2516861a3cb6b65692466b570208bdb4b4d99960a163dbc013f46ad608d5d52e3922
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSF/vERaEopvngZ0Le5ji0hmxNrM:A3k03kHRJhPji0Aj
- TLSH T110658C17F6A402B5D067C1B8CAE69A5AFA713842173086CF1358C7283F67BD19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
- Size 1011KB
- SHA256 c11db4208c7a0535430af5630c3688048901d79317727140e7a7ff87510da93a
- MD5 28f218988c8d7b045acdccb19675b03e
- SHA1 22ecf4b8e85a6abff6b336c81258d7635cd78493
- SHA512 7b4712c14eddc7a4675595df58ee2bb85c3e6c4487b469204a2e07773dec4ee5c75f9f2476cfa57cfb4377c2e02b856bc704cbd450d848137686df41de91b8d2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSF/vERaEopvngIb:A3k03kHRJwb
- TLSH T1D325AE03E79400E9E10AC1749AE58A23FB75BD52176097DF2368D6152F72BC0AF3E3A5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$
- Size 1.2MB
- SHA256 6a32045639e8bec0addf17f3bec565d36402e6d2471aaa396f35007771176184
- MD5 929e85e91220d76b2bf9bbcab3e76b76
- SHA1 d631a5d5e55304248ef8b53c2a55ed6c2e241120
- SHA512 fb621302e41650502aee177df5db2736865bc0282c24b27e843efa1dc16393611d1a3e20d41992f739e721c03b701ed570af000a6889e699e4aab268b2235afa
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSF/vERaEopvnguJIUq:A3k03kHRJmJIUq
- TLSH T1BD45AE27EF6858E5D12AC5749AD18612EB757C210B21D3CFA368C2092F23BD06F3E765
- MD5 SHA1 SHA512 SSDEEP TLSH