Analysis
- max time kernel
112s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 18:06
Behavioral task
behavioral1
Sample
2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.1MB
- Sample260720-wpwmqaaw6n
- SHA256 7974abdee57e4bff819430e299dd3425eea9970f6d6bf69aa62bc17d218b6e57
- MD5 1a62e6e658efcd29c5649c27e24e1a6d
- SHA1 1b452db38b45347c9fdc39e1cbeb082bcfa9a2a8
- SHA512 d5463aaad55a5ac0c912a8fdcf126473acc65405bd0f92e88ef8e3d79c370d88015d190b0990eae09719bded582dfccfa75df9d59ba5a56d56ef9b52a9fb58ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35jB:A3k03kHRJEqJtb2IMpYq
- TLSH T1B3A54A16F6644265D07BC079C7D2A65AFA3338425BB086CB13C5D23C2F237D19ABA763
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/1916-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c52d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1916-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/812-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f6-297.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001996e-495.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cb4-1293.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00180000000188c1-1503.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c52d-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198f6-297.dat aspack_v212_v242 behavioral2/files/0x000300000001996e-495.dat aspack_v212_v242 behavioral2/files/0x0003000000019cb4-1293.dat aspack_v212_v242 behavioral2/files/0x00180000000188c1-1503.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 812 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" 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_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\Mozilla Firefox\default-browser-agent.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.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\ClickToRun\InspectorOfficeGadget.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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}\pj11icon.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.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 (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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}\grv_icons.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$ 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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 1916 2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 812 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_1a62e6e658efcd29c5649c27e24e1a6d_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:1916
-
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:812
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.1MB
- SHA256 7974abdee57e4bff819430e299dd3425eea9970f6d6bf69aa62bc17d218b6e57
- MD5 1a62e6e658efcd29c5649c27e24e1a6d
- SHA1 1b452db38b45347c9fdc39e1cbeb082bcfa9a2a8
- SHA512 d5463aaad55a5ac0c912a8fdcf126473acc65405bd0f92e88ef8e3d79c370d88015d190b0990eae09719bded582dfccfa75df9d59ba5a56d56ef9b52a9fb58ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35jB:A3k03kHRJEqJtb2IMpYq
- TLSH T1B3A54A16F6644265D07BC079C7D2A65AFA3338425BB086CB13C5D23C2F237D19ABA763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 2.2MB
- SHA256 4ce2ca42c07f97bb9a977ff330c16b5b4be3740a5e12a9bb4dffb2241da7a9ca
- MD5 f868e3d4377386a326b1a0856ae3a16d
- SHA1 c2d3bbb6344768e0faf3cf60a14e2d87a39a5ddf
- SHA512 7f4c0c007ded82777b5ef6c3844d4144e8e2b86694eb58972785d7a0a0cd7970907e269b1543dfefe019c3917bb2776865045771614515c66a17f1e9490d8523
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35j8:A3k03kHRJEqJtb2IMpYqTW
- TLSH T105B54A16F66442A5D07BC079C7D2965AFA3338425BB086CB13C5D23C2F237D19ABA763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.7MB
- SHA256 69bb2cf740ae650745e607dad4e0621b602b408b7fe7579de68bf7e9a6a4ad6e
- MD5 1a6a1369cfdbfe7b92177d38364ad302
- SHA1 877b80f5587be297540cd5d12ba399c54971f1b1
- SHA512 9f1188b3ab0bb2448b54211025e61c487a7c221c4c0b33831043dc9c5571c6ba630d18ae63362d078bcdbfd725b96cc0b9b75ad71e7d9fe824d01333a896e3b8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35j1:A3k03kHRJEqJtb2IMpYqjPji0Aj
- TLSH T1BDD54916F6644265D07BC0B9C6D2A69AFA3334421BB086CB13C5D73C2F277D19A7A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
- Size 2.1MB
- SHA256 40fed7f92b1195dcc150998387b7d3aeb2ebf395b471920a9df734a8de3c8124
- MD5 d650687a199712c401815438dc0c6536
- SHA1 a0abd17a5a2f113a7165ccf1eaa57ed7c8f38e45
- SHA512 aec5f8883b6bc1f000e9a4c5a1480dcf9f0ffbf0c14de1ff8b92d1d4a16f98a4bde87c4525735f9a2cf2fa0d5bcc6ce750bbd2df4a39caa0c1ceb3ed8444f0c6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35jU:A3k03kHRJEqJtb2IMpYqi
- TLSH T18CA54A16F6644265D07BC079C7D2965AFA3338425BB086CB13C9D23C2F237D19ABA763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
- Size 2.1MB
- SHA256 522515c624a3dfcfb21c60ebceb1aa34b8ef7b6e2aa13513ddbfd0a4439e0f81
- MD5 312dc8076675b5590e27a491742a5ca4
- SHA1 7381ca1588adcedd0b9be81da870de5192b2b8ea
- SHA512 622db208e6909a697b2b77db0e779b5271086b7e8acd21b82c1f46bf61ba15c682bdfd652e23db0307fae23b5157572fe122e3e81b6e7242f1191e342a8c9e0b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35jy:A3k03kHRJEqJtb2IMpYqE
- TLSH T16EA54A16F6644265D07BC079C7D2A65AFA3338425BB086CB13C5D23C2F237D19ABA763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
- Size 2.2MB
- SHA256 5a2e563c5ad3a96482ef426102e280bc43bbf6139df93ccba0376d4da567bdb2
- MD5 fffedb8a9619e3e67308834dbe659725
- SHA1 2a5a64bd18a06a6b84a246e7422915f6a07e5606
- SHA512 58fadbccffb3d7138f9a97b853b49917602dda035386c88f1668dfd8ae1c216ef71af2f9fbfcfb795dfe93392d5a9b0f2a08c98e97cdded3a31b75053c983d1a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnETTYTqMi8CtBd2QHCHmTBW56w35j7:A3k03kHRJEqJtb2IMpYqt
- TLSH T163B53A16E6A44265D06BC075CBD29656FA333C821BB086DB13C5E73C2F337D19A7A722
- MD5 SHA1 SHA512 SSDEEP TLSH