Analysis
- max time kernel
123s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 00:13
Behavioral task
behavioral1
Sample
2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
- Size 4.3MB
- Sample260716-ah9ecact2z
- SHA256 71195a2c750812806e1126a7bc99670f685c7022a0bce90e6fd3e732a2de7df7
- MD5 2e3c88b1a7cca133cb24502c40925f21
- SHA1 4eb0a7b68a1fcdc8074952519bc58939c50508a8
- SHA512 d092778ec32fe89655d196508fdb93e7b07401b8e123719e92f69f38f27858581c684a2db70ee381c8329975e92696e9c56c50959d8526b02f3fbaf3b88e354a
- SSDEEP 49152:A3k03kHRJA56ru56rbeW4SkZP4sz9MbkqJtb2Ij56rB8tDZqrKpeW4SkZP4sz9Mb:A3k03kHRTrbr7fkZckJrBKfkZc
- TLSH T190261916F6788B62D07BC079C5D296AAFA733C415F3087CB0245DB2C3E276D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1076-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c508-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1076-9-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3908-10-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c50a-15.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001996a-488.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019caa-1288.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c508-5.dat aspack_v212_v242 behavioral2/files/0x000e00000001c50a-15.dat aspack_v212_v242 behavioral2/files/0x000300000001996a-488.dat aspack_v212_v242 behavioral2/files/0x0004000000019caa-1288.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3908 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.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 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_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 created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File created 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\Java\jdk-1.8\bin\jhat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.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\msotd.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.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_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.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\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1076 2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe 3908 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_2e3c88b1a7cca133cb24502c40925f21_amadey_cobalt-strike_elex_hijackloader_stealc_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:1076
-
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:3908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 4.3MB
- SHA256 71195a2c750812806e1126a7bc99670f685c7022a0bce90e6fd3e732a2de7df7
- MD5 2e3c88b1a7cca133cb24502c40925f21
- SHA1 4eb0a7b68a1fcdc8074952519bc58939c50508a8
- SHA512 d092778ec32fe89655d196508fdb93e7b07401b8e123719e92f69f38f27858581c684a2db70ee381c8329975e92696e9c56c50959d8526b02f3fbaf3b88e354a
- SSDEEP 49152:A3k03kHRJA56ru56rbeW4SkZP4sz9MbkqJtb2Ij56rB8tDZqrKpeW4SkZP4sz9Mb:A3k03kHRTrbr7fkZckJrBKfkZc
- TLSH T190261916F6788B62D07BC079C5D296AAFA733C415F3087CB0245DB2C3E276D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 4.8MB
- SHA256 b43fbc47e17275ba80a21640c0ec4e463620737d4ac6659f360e7016ebdc5e95
- MD5 9d1ac40aae8cfb50158ea3aefc5af00b
- SHA1 f2cf11755fb4dd6b7449d20eee835645fc0c0a59
- SHA512 19a5548d53681d0bb34adee8f5f7c92bbf9e1693823fb93bd64bd6841ebeb8d588e4a8045916c30d48bec2d423346689c13717ba98de033ecfc67e792dcca6d4
- SSDEEP 49152:A3k03kHRJA56ru56rbeW4SkZP4sz9MbkqJtb2Ij56rB8tDZqrKpeW4SkZP4sz9MR:A3k03kHRTrbr7fkZckJrBKfkZcQjo
- TLSH T101361916F6788B62D07BC079C5D296AAFA733C415F3087CB0245DB2C3E276D1993A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
- Size 4.3MB
- SHA256 ceafde235b833473b4c525e9c793be1bfba699ab2421539c047d12cd1517dd61
- MD5 bda9e600d9849e62389144a8cd04abd1
- SHA1 7717567b3e86978b293bf6c265a55c9e49518d10
- SHA512 fcac919866da5105dd05690750250fb9c1560cecace5cad44e4dc1ed74c02102721f9bd57492b823af2132d34e13957b78b9c28bd79a597ea3d6cffe09f3d830
- SSDEEP 49152:A3k03kHRJA56ru56rbeW4SkZP4sz9MbkqJtb2Ij56rB8tDZqrKpeW4SkZP4sz9Mj:A3k03kHRTrbr7fkZckJrBKfkZcn
- TLSH T154261916F6788B62D07BC079C5D296AAFA733C415F3087CB0245DB2C3E276D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 4.4MB
- SHA256 2adde5d7a460cd5f4312bf6ada9940dbcb3aab71c56275fa876ed1271aa1795e
- MD5 2e959e42794582fafe8b3c3f38040718
- SHA1 e7f06ab3ca84e2d0a1706ff4ccdb3525c8976f0b
- SHA512 26fcbdf64b72301a63c434e0fb16f40519f012a54408e7266dfa1abe5dc0372adfc0b3010ccc3e07e7133be4a59d57a64c75d5ed253645350e315e05b22a75c3
- SSDEEP 49152:A3k03kHRJA56ru56rbeW4SkZP4sz9MbkqJtb2Ij56rB8tDZqrKpeW4SkZP4sz9MW:A3k03kHRTrbr7fkZckJrBKfkZc6
- TLSH T171261916F6788B62D07BC079C5D69AA6FA333C414F3087CB0245EB293E376D19939726
- MD5 SHA1 SHA512 SSDEEP TLSH