Analysis
- max time kernel
95s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/07/2026, 16:48
Behavioral task
behavioral1
Sample
2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260717-vbamnabw8v
- SHA256 dc3e0eab0d2c8bb3f536730be7053dcb2ff97bc0e9b95f3db0b423137ecc1bc3
- MD5 93a71cdad03e2fd38c6c8cc525ecd8c6
- SHA1 2f5732799849d1c341074370618117a0e0ee2097
- SHA512 c6a7a894d8db8e579279d52ab3e191250935c6fd8b513d209e66098dd720415014bc43c2e1e7c9f7218535cda63c37af338cc028603063de41445c34badaa82f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxfdYTqMi8CtBd2QHCHmTBW5MB2+:A3k03kHRJCqJtb2Ia+
- TLSH T13C757C16F6A442B5D077C179C6D2AA66FE3238421B3086CF1349D7292F23BD1DA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/5084-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024595-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1544-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5084-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1544-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000002160a-1271.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00050000000234a1-1595.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024595-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x000200000002160a-1271.dat aspack_v212_v242 behavioral1/files/0x00050000000234a1-1595.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1544 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" 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_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 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_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 opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ patcher.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.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\Java\jdk-1.8\jre\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ patcher.exe File created 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\javacpl.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_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\Mozilla Firefox\plugin-container.exe$ 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 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_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 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5084 2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1544 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_93a71cdad03e2fd38c6c8cc525ecd8c6_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:5084
-
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:1544
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 dc3e0eab0d2c8bb3f536730be7053dcb2ff97bc0e9b95f3db0b423137ecc1bc3
- MD5 93a71cdad03e2fd38c6c8cc525ecd8c6
- SHA1 2f5732799849d1c341074370618117a0e0ee2097
- SHA512 c6a7a894d8db8e579279d52ab3e191250935c6fd8b513d209e66098dd720415014bc43c2e1e7c9f7218535cda63c37af338cc028603063de41445c34badaa82f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxfdYTqMi8CtBd2QHCHmTBW5MB2+:A3k03kHRJCqJtb2Ia+
- TLSH T13C757C16F6A442B5D077C179C6D2AA66FE3238421B3086CF1349D7292F23BD1DA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$
- Size 1.6MB
- SHA256 c0c6b199da344f704a126cb24ad383b0760519b54cadfe942b2f3119c0c0f0f9
- MD5 0a2b4dc0be18d137f79aea86814743c8
- SHA1 69f36fc4e8e3a15a9fe74cfca06005c22cdef8ba
- SHA512 f86a52c6a0f4654648b498fedcb1169330a36d8884f3ed9fb7408877ed93667fffb199124e3178d2110a298f045b34eca51651fb3f6bc87f98ae2f33c427d0a6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxfdYTqMi8CtBd2QHCHmTBW5MB2wc:A3k03kHRJCqJtb2IaGw
- TLSH T119756B17F6A842A5D067C178C5D29A66FF3238421B309ACF1349D7292F23BD1DE3A761
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 d66ebd63b00bbcabfdaf38a91e5ba953f7b5533fe2ef2646a148676775cc6613
- MD5 d2c1ec4dfe484f4f903a146bc6e4893c
- SHA1 f5b767ac448bc2c9ed790b593f273bc7e9b091f6
- SHA512 e2e6dc95bfbce33a69c0c88c24aff0a518402e32fd66624a823ca988148b4bfbb3063837d8e00d72cf38ebc00b49a0931732c55a860ac747629a4439e84a62d1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxfdYTqMi8CtBd2QHCHmTBW5MB2wD:A3k03kHRJCqJtb2IawPji0Aj
- TLSH T16FA55B16F6A44375D073C0B9C5D2AA9AFE3234425B308ACB1385D7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.6MB
- SHA256 63a861bb9bab871243cf8e8a5c1679fa6c5d949a623cc74ef1b190806b231428
- MD5 45899e40094602517d07cd33c9022e3b
- SHA1 0abb2f9b78c09ed6f260006382d09c8f14ace081
- SHA512 d11decd8b571167ceb2dc7bfc8ea01b431437c325af6fca4bdee867acbedbce98127c09d0b1ec195f52f832fabada7c0457b2a533261f688063defd99c844f1c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapxfdYTqMi8CtBd2QHCHmTBW5MB2iF:A3k03kHRJCqJtb2IaA
- TLSH T11F756C16F6A442A5D067C074C9D69A56FE323C821B308ADF1349F7292F337D5EA3A721
- MD5 SHA1 SHA512 SSDEEP TLSH