Analysis
- max time kernel
87s - 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
05/08/2026, 16:21
Behavioral task
behavioral1
Sample
2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.3MB
- Sample260805-ttyxja1cph
- SHA256 ffb9486737783139257e527dcf99e36e34f0eb644c53e525360d1d1b14e8688b
- MD5 167cff0eeefca02aea1ca82ebab1b9c3
- SHA1 5256ebad760849847d55f146fd76a2241bebd3a0
- SHA512 d373eaf80919d30c894c6d0cc94679d933cc1e732aa1cd64fd72496bd17aea3079f97bfad987d93fc1f6e33396c8ca846c03e495de830680476828b9f3518f35
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3ai4nD5TvinrmVD5TvinrmC:A3k03kHRJV56ru56rX
- TLSH T10A556A07A6980FE8D11F81749A964662EB737C125F2097CF1354AE253F32BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/1700-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000244c7-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4992-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1700-34-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4992-47-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000023532-165.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000000072b-1956.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000244c7-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-12.dat aspack_v212_v242 behavioral1/files/0x0002000000023532-165.dat aspack_v212_v242 behavioral1/files/0x000400000000072b-1956.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4992 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" 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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\Java\jdk-1.8\bin\jinfo.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\MSOSREC.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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}\pptico.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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}\dbcicons.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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}\xlicons.exe$ 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jre-1.8\bin\rmiregistry.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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}\osmclienticon.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_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 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1700 2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4992 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_167cff0eeefca02aea1ca82ebab1b9c3_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:1700
-
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:4992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.3MB
- SHA256 ffb9486737783139257e527dcf99e36e34f0eb644c53e525360d1d1b14e8688b
- MD5 167cff0eeefca02aea1ca82ebab1b9c3
- SHA1 5256ebad760849847d55f146fd76a2241bebd3a0
- SHA512 d373eaf80919d30c894c6d0cc94679d933cc1e732aa1cd64fd72496bd17aea3079f97bfad987d93fc1f6e33396c8ca846c03e495de830680476828b9f3518f35
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3ai4nD5TvinrmVD5TvinrmC:A3k03kHRJV56ru56rX
- TLSH T10A556A07A6980FE8D11F81749A964662EB737C125F2097CF1354AE253F32BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.8MB
- SHA256 80a6fd0fa42412f6288146bfba526efd61e6843e4c498ea710a5e3dffae709cf
- MD5 f72df9420a8d12891a1ba4f135faf13d
- SHA1 30b8106bd7e2cdeb8ea1a21d81d57d556202719c
- SHA512 69e63350bbaf9e3e65cfb9fb24b6efab61a05b0be0dbee0efc4502e9d9a514de9def8a5850da5c221fa7e48e901a9abff2fcffe6250b04bc1fde269d414017c0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3ai4nD5TvinrmVD5TvinrmC0Lel:A3k03kHRJV56ru56rTPji0Aj
- TLSH T137953916F6A84FA5D02FC178C5929656EA733C425F3087CB0354AE293F376D19A3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
- Size 1.4MB
- SHA256 0b492bce1475b021a1734bcdf24a8f7a1b2c626b47f48a989f6edd51397f7dbd
- MD5 0480ac0299ae1258f1a96296b70f3348
- SHA1 32521ad1fd63d4abfdc0c318d0bfd2fc7e7db5d5
- SHA512 97ac3087ab912afaafcae579ef9b5cef3d4497157f09c59c6d4eb68bee38fc7d1118afac1524d78f0f680a02ab470a7b7e0db6f054745239e4e87472be0dab46
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3ai4nD5TvinrmVD5TvinrmrD:A3k03kHRJV56ru56rU
- TLSH T1D3650506E6980FA8D11F8174C7964662F6737C125FA097CB13D4EE3D3F32690AAB9253
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 1.7MB
- SHA256 dcb79dd71302be343a434b976ebaeb02f52ce30edda8e8ad18472388e5d6cb74
- MD5 3fda186703cef9b76554275ff3033892
- SHA1 3d72a615716f818b521daa6259aab8b39e686462
- SHA512 bef1bed64c0d758f3f5ccf16983d4656d38a6724330883ed1f12473833bf13312c55718a6a4d7cd6ba56c187f02937e8aaece2957eb0474dc970ad5aa42ac071
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3ai4nD5TvinrmVD5TvinrmJ3np7:A3k03kHRJV56ru56reXpiMh
- TLSH T17A854A02B7D84FA4E17F82349AB54662EA777C115F3093CF13946E193E726C0AA39763
- MD5 SHA1 SHA512 SSDEEP TLSH