Analysis
- max time kernel
119s - 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
17/07/2026, 07:37
Behavioral task
behavioral1
Sample
2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_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_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260717-jf3nfset8r
- SHA256 63997441f3da0ca05afc18eb59508e6a7587403a9f664134f7b37e271402fa56
- MD5 9e45073b1fe1596d66b27cb86d6801c5
- SHA1 c2c31b8d36224ac7cc6e27d6c9a30232a897ec66
- SHA512 2e5289e072ca90d34ea939eb154dd20db29037a4607630f63f486716ccaf91e93816c8383b80d5ef13ecf4da01c828a0c57f4e9f03d1b864740571f20ccbcb40
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjwUL2u5jcAkSYqyEoD5TvinrmgG:x7iw2T+pYq+56r
- TLSH T185751A16B6A84A61D0779134C9E68646EA73BC450F3087CF1264BF393E337E1AD39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1180-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c57d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b311-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1180-15-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5436-22-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000019900-454.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b6f-620.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c57d-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b311-11.dat aspack_v212_v242 behavioral2/files/0x0009000000019900-454.dat aspack_v212_v242 behavioral2/files/0x0003000000019b6f-620.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5436 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_9e45073b1fe1596d66b27cb86d6801c5_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\unpack200.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.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\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\RestartPop.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_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}\sscicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File created 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\javafxpackager.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.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\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\RestartPop.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\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_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}\sscicons.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.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\SCANPST.EXE patcher.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\Windows Media Player\wmpnscfg.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\updater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.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 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_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 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1180 2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5436 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_9e45073b1fe1596d66b27cb86d6801c5_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:1180
-
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:5436
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 63997441f3da0ca05afc18eb59508e6a7587403a9f664134f7b37e271402fa56
- MD5 9e45073b1fe1596d66b27cb86d6801c5
- SHA1 c2c31b8d36224ac7cc6e27d6c9a30232a897ec66
- SHA512 2e5289e072ca90d34ea939eb154dd20db29037a4607630f63f486716ccaf91e93816c8383b80d5ef13ecf4da01c828a0c57f4e9f03d1b864740571f20ccbcb40
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjwUL2u5jcAkSYqyEoD5TvinrmgG:x7iw2T+pYq+56r
- TLSH T185751A16B6A84A61D0779134C9E68646EA73BC450F3087CF1264BF393E337E1AD39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 7e79a53575dae926271f9b275866fb043ba0529964a6020df5b579c671191162
- MD5 c131d7d23edd42bd71dfd4fc54b334ae
- SHA1 d7a5e4fcc7a2d05d4b694490d03a84d843595a2a
- SHA512 7510939dbd4bb35530139239ed7ef1a8ca7cebb9efe7efb9850efbf1432d643a2c0c6c6238d3054e7c3d0cdbe8b43beb9d2faefef048577801371886c9d731dc
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjwUL2u5jcAkSYqyEoD5TvinrmgGP0Le5ji0hmxNrM:x7iw2T+pYq+56riPji0Aj
- TLSH T155A51916F6A84B61D077D074C9E2964AEA727C450F3087CF1295AB3C3E377E1A939722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
- Size 1.6MB
- SHA256 49cc8fd5899d1f652a5ff53cfab97fdc61ca189fc4bd026bff731554bba7742c
- MD5 65d2a64d9efca3a6a5e69cb4857f8e1f
- SHA1 2231e616155b522b4b73261c1e4945c60b9b405e
- SHA512 196a6f6af554a956a10234de9ee5b3607e79c58c60fe769429c94050cb520efae9314ba833302e68fdbaf8008fff333c9577e57e3ce50b2568c7c1f7e36fab1a
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjwUL2u5jcAkSYqyEoD5TvinrmgGkL:x7iw2T+pYq+56r/
- TLSH T16D852A16B6A84A61D0779134C9E64646EA73BC450F3087CF1268BF393E337E1AD39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$
- Size 1.6MB
- SHA256 72b980b9403e11805b473625bf10875c35e8ad851595fa72c6de9e2ad037e77b
- MD5 7b9db74bb09a3442c515eb599ea462ff
- SHA1 f2d8c0240fb9173aae93ecad4ff02b462ececdaf
- SHA512 509bf05905ba893528016586d5eac8c7686d5f6d85a60498496aa1ff4bd3b63a26165d3fd8248802ba392ece4ad730f969267a6e0ca7ebb12ec4e191966ac6c9
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjwUL2u5jcAkSYqyEoD5TvinrmgGIM:x7iw2T+pYq+56ri
- TLSH T1E6852A16B6A84A61D0779134C9E64646EA73BC450F3087CF1268BF393E337E1AD39726
- MD5 SHA1 SHA512 SSDEEP TLSH