Analysis
- max time kernel
85s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 14:04
Behavioral task
behavioral1
Sample
2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260803-rdnera1fqf
- SHA256 dbb7ecdf2fa541a197f1f017bcc679e4f0b0abe11bbbf52bc4abd844847b66b4
- MD5 be4b90c0cfbd301e5e903b19229589ef
- SHA1 cc4b01736fe457abc36f20690f01177fa63c37c4
- SHA512 d7ab4c4792126e636e9da247e085c9e0eb9668ef2c73535def73135a42d672eb7908766c1acac5f2890f6b0443d17bc93096d61e274ba5d66d1ca2ce21c44bd5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBg:A3k03kHRJ05RqJtb2I
- TLSH T1B4757C27F6A842B5D067C079C5D29A56FE7238425B30C6CF1349C7292F63BD1AA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/5016-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002458d-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4300-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000001e6d0-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5016-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4300-23-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000002359e-147.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00040000000216e1-1266.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0004000000000737-1592.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002458d-6.dat aspack_v212_v242 behavioral1/files/0x000300000001e6d0-12.dat aspack_v212_v242 behavioral1/files/0x000200000002359e-147.dat aspack_v212_v242 behavioral1/files/0x00040000000216e1-1266.dat aspack_v212_v242 behavioral1/files/0x0004000000000737-1592.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4300 patcher.exe - 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" 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jdk-1.8\jre\bin\keytool.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.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\javaw.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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}\outicon.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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 created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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.ShowHelp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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}\pptico.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.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 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5016 2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4300 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_be4b90c0cfbd301e5e903b19229589ef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_be4b90c0cfbd301e5e903b19229589ef_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:5016
-
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:4300
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 dbb7ecdf2fa541a197f1f017bcc679e4f0b0abe11bbbf52bc4abd844847b66b4
- MD5 be4b90c0cfbd301e5e903b19229589ef
- SHA1 cc4b01736fe457abc36f20690f01177fa63c37c4
- SHA512 d7ab4c4792126e636e9da247e085c9e0eb9668ef2c73535def73135a42d672eb7908766c1acac5f2890f6b0443d17bc93096d61e274ba5d66d1ca2ce21c44bd5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBg:A3k03kHRJ05RqJtb2I
- TLSH T1B4757C27F6A842B5D067C079C5D29A56FE7238425B30C6CF1349C7292F63BD1AA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$
- Size 1.7MB
- SHA256 c2dccf8348295fdfa55221a3b3c1af8d860d60766002916e5055369dc5a6bdc1
- MD5 4e44631f0a1d1d41b74a302c4a3eee6b
- SHA1 cdc5b9ba6a32077943e350c34aa0b79c83db902d
- SHA512 d0c4577550eac4c1efdd1de40fed130c2a2609ab0f57af2038a2a0a3f8047240e43e6decac14464962746c408225166322a34866bdcb309523ace19382fb747b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBR:A3k03kHRJ05RqJtb2Imw
- TLSH T124857C27F6A842B5D067C178C5D29A56FB7238421B308ACF1349C7292F63BD19E3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 3efd37463d9e69a2dc4d9e6043557a5dee3b8f9b7eee4a2cc7ff4e94acd0b82a
- MD5 ef388ef0de2ba2b93d33ad79cbcfa10e
- SHA1 3e22f18f03cdfb8fdcdc50977fb585d3c121f29e
- SHA512 612776cd8f36f7337f3476e90ec90c2654791f8259372f5132d78102e623ec596a7fa6379377fe29c0eb3aed227b556727337b28753df1e622c47429c2fbf530
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBS:A3k03kHRJ05RqJtb2IQPji0Aj
- TLSH T163A55C26F6A84375D077C0B9C5D29A9AFE7234425B308ACF1345C7282F67BD19A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
- Size 1.7MB
- SHA256 e8a10e5544737a6ff78c584aa4a1cda1f92d06475cbda8293c499ecd3e162e07
- MD5 bb5727acc8f91d58cc23d5210f4913d8
- SHA1 39b8f6df4dd1d5dde60055a8b4222293b767331e
- SHA512 5d85e4820fee538524ccacaaeb8b67611386ea7cee33b2450335a6e9e264299f22b38ffa4d6df7ff6314940d5575555c6281b3d16ab6f0749e4a7b0a2774a27d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBj:A3k03kHRJ05RqJtb2It
- TLSH T103855A16E6A442A5D06EC078C7D29A56FA33384257B086CF13C5D63D2F337D19ABA363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe
- Size 1.6MB
- SHA256 1a0ffaad696c0896af4c6badc84a934f8ee6760a27b3b6fda00de2277ce2abd7
- MD5 1ba1bf4d41c879bd2a2111839303bbf4
- SHA1 18300bce8b256590889e114ffe51300cb56fb508
- SHA512 6a11dcd3317fc34dd3ff577eaeb42fb159b8abfed78276fb437e393f0dea03bd568943b932b766139270e5a75246bafb09f9a0d7eed292413176be9042c8f3c8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsciK43bFMD5TviRYTqMi8CtBd2QHCHmTBm:A3k03kHRJ05RqJtb2Ig
- TLSH T170857C16F6A842B5D067C074C9D69A56FA313C821B308ADF1349F7292F337D1AA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH