Analysis

  • max time kernel
    101s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 02:01

General

  • Target
    2026-07-06_9c5cf55f3bc046bb7c08a509de40b999_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 927KB
  • Sample260707-cfkpbafx7x
  • SHA256 22430c79c96ade5377a3a4c82b45431055d431bcbf379c621fed3e3532e173d8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 41 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 38 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 35 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_9c5cf55f3bc046bb7c08a509de40b999_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_9c5cf55f3bc046bb7c08a509de40b999_amadey_cobalt-strike_conti_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:1892
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • 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:4124
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:6048
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2292
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1332
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 927KB
        • SHA256 22430c79c96ade5377a3a4c82b45431055d431bcbf379c621fed3e3532e173d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.4MB
        • SHA256 9c0b9c56a64f4ba7e6c4cba601fc28d2eef96a863d3846647e696934c8d8c44f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 942KB
        • SHA256 7ae7e639940985732e10b68123c782e15937aa2486765980ff6c4fb98bc8ac73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InspectorOfficeGadget.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe
        • Size 975KB
        • SHA256 e3220a1f251120f8ba8464da5e5f66c1c6ba1cfc94e9c5cd503394e0c40bfeb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 951KB
        • SHA256 99c1aa480fdf0aa32576ca8c9396914c53e7dd7e3c594cb4d99942f47add8359
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 951KB
        • SHA256 ca1d8c5d8307ee12aca08952b45911aeb6e26cd4181eb7f491a2d95851bd0154
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 951KB
        • SHA256 53e741173723182c1b540f64ca9bd68fdfca0c1c3e16ccc8b913bd647e760f55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 951KB
        • SHA256 6305845e14226668c35a52e7d0e0978e94d9fc6745f2e86628f2ecf2b15ccf42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 951KB
        • SHA256 ec9af7d6158df5ddebbbecdbc67e85265f67eec9c0edbc27e52618a59ad01147
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 951KB
        • SHA256 9b52aebffba7a0534896346ad1815720f260fc29e5c7f9c73bd76cbaf39d0b0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 951KB
        • SHA256 edf0d1c0f7782c7e28ba0e3e87d49dd532fb7dc4488cbf3fc1a098d7f6607a70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 951KB
        • SHA256 4472580bd93b5bc816f954fa19cc3cb894bc49fc5a7f95108b42aa158b6a1513
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 951KB
        • SHA256 5f86f66c4e9b05594591849a8c985212b1babcf52685ce37cc052c6e2ddf0f81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 951KB
        • SHA256 6af12eb2886fbe26f5ac664cb3b147a1b79306ff0eb14abf8439482fe3374888
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 951KB
        • SHA256 0ec45bfbcc89353e303c02c79e689e8c73796082fe1a85b17be0ecdabad327b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 951KB
        • SHA256 791bee29e817980d4e6ea208049f8ad7ecc4a6cbade4bf9d21d6c0bff83b547b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 951KB
        • SHA256 eab7944b566c6b9f795415028de73c7662f2cc94f60174a81e4c8f4754c0af89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 951KB
        • SHA256 e408af7f3634b55eba52b9d706fb55e8b37c8d29297c1c930d08cefbf0ff9936
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 951KB
        • SHA256 31e5f6befd987ad49516fa098e72a89d668c1a898177b1992f22f196c32e39a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 951KB
        • SHA256 34480c8979f8863bb6a5d2b9ad570489395fc9ddf8dc2090bd534f3b6320fd41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 951KB
        • SHA256 b244e35b63fa3dec22dd24bc53411480ca3e8f046a5844022ef6b47ea67ad483
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 951KB
        • SHA256 2b837eff6293cf3b88a53cf4e69a3693f292e60b426d6cef1d04ef35c2a68112
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 951KB
        • SHA256 e9c8c0c0e871044ed60094207967cee5854bb6954ab4123cdfd8aa929a489f01
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 951KB
        • SHA256 97b7350de6e6bb8f19b1f62bbf05def7e0e70848b8554798d6c38569e69eed59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 951KB
        • SHA256 63c7bfe7c4be466f62889e7eae9aedf7bd1f82d67203e7ab967561605ce2cb41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 951KB
        • SHA256 56d58b0c2ddbafe11c231611c28e0f8f331707e2b4750a10b61634b2fce4002c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 951KB
        • SHA256 36a789322dd62a9699e0a737a114e7d1aae4d05f28cee74c044c64cec0541be1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 951KB
        • SHA256 a89c713781ef89f360b780939a850af300cc9b087840bc4241284dff6b9af051
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 951KB
        • SHA256 47361bfa4a2c2f5b7d9e4d78c7d4ab95ecd79ff228bc6b82af53ac132521f3e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 951KB
        • SHA256 a805d228979a8d73780953064fbc6f067046b0690d24f5612cb6cce4ad3dd0e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 951KB
        • SHA256 f5dc3fa037982c85d123197d613518d67dc556b82e505055009b57b95a337085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 951KB
        • SHA256 58a47ca2349ee43ee6eff1361dac17d8cdf8e3087f3030bd7698c3d3ca55a470
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 951KB
        • SHA256 e7e33f6591ca7665a804dde04f802e4ead12b433e05f0eb51cf172d7e884d53d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 951KB
        • SHA256 96b8e1536e8871a06b52cf463ef4ba73db37ab0e85274a05f77d0dad9c93170a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 951KB
        • SHA256 e130faa85409c53149d567d8a96fd4979e53332f720e83ca71d3b1e2d59bfa08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 951KB
        • SHA256 0493a57c2d19475c6a847a0f515a1833c1d8292db4e775cb76122c14ff327d52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe
        • Size 961KB
        • SHA256 ddf6b93b4811f3a031bba766e6aff13819f43fb7127d18a36a6f9f5d6abbe119
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
        • Size 971KB
        • SHA256 799a0585dc6605c710721130efc207f416c50759d3be9e59740d24e6f6986892
        • MD5 SHA1 SHA512 SSDEEP TLSH

        prep_Activatable Class_Hermes_perf.cache

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        memory/1332-635-0x0000021781EC0000-0x0000021781FC0000-memory.dmp

        memory/1332-673-0x0000021794220000-0x0000021794240000-memory.dmp

        memory/1332-659-0x0000021781DE0000-0x0000021781E00000-memory.dmp

        memory/1332-633-0x0000021781CE0000-0x0000021781D00000-memory.dmp

        memory/1332-628-0x00000217801E0000-0x00000217802E0000-memory.dmp

        memory/1332-911-0x0000021797BE0000-0x0000021797E7E000-memory.dmp

        memory/1892-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1892-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3728-912-0x000001220C000000-0x000001220C29E000-memory.dmp

        memory/4124-22-0x0000000000400000-0x000000000040F000-memory.dmp