Analysis

  • max time kernel
    109s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 04:35

General

  • Target
    2026-06-27_9dfb7876c6a4ef5bd3e34001a7228a3a_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 845KB
  • Sample260629-e74bvads2x
  • SHA256 07b3f6477492ba78ec8db64e0ed304a3677fcf31e0b87ecc245b3290df81ad00
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 48 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 45 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 38 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-27_9dfb7876c6a4ef5bd3e34001a7228a3a_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_9dfb7876c6a4ef5bd3e34001a7228a3a_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:5932
  • 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:5132
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:240
    • 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:5852
  • 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:1708
  • 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:4048

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 845KB
        • SHA256 07b3f6477492ba78ec8db64e0ed304a3677fcf31e0b87ecc245b3290df81ad00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.4MB
        • SHA256 2d003d3adebfe621e841577bfe43c9751e497ae1e2f5d50e3772809d8ebe3f10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 859KB
        • SHA256 a4c32d740aeb9beed992877809f0ec4f80350a1481fddc715e1b3c809f38bb24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
        • Size 893KB
        • SHA256 e58d4741c6c2ef0b60af978b01d467524ee635d80cf221d1fc742805dfddc2a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jar.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
        • Size 868KB
        • SHA256 7e4cfc653aa9569f037a4242e2d4eb50f5a389cca2a9337aa91ad803423b27ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jarsigner.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
        • Size 868KB
        • SHA256 60ecac76a1ad213d3a0a3d2c0112311e5b588680d5f45a7650d0f391bb686f84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 868KB
        • SHA256 cb07d2fdf4efae4dacaaa8da3a38e1051a72d107d1df0fcfc30b336410c414e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 868KB
        • SHA256 4c737426b9534c2e751c899347c8c0f4dff809d4cd683c22afc29078ad2a60ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
        • Size 868KB
        • SHA256 4c034167c519853691cecc6e2f9c9a38bce8f241865f1135bee8437b18cce15f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 868KB
        • SHA256 dc53d227ef58efd314ae5687768ed8d20e7091311b72586d50b60a125b205dc5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 868KB
        • SHA256 d54aa77753fec65dadf78d794ae6745329a4f82893ff517501b950c5331e50ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 868KB
        • SHA256 db5f738664563f46b62b711ba7f21ca40b749ee48676192e9eeed1e8d05c7f4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 868KB
        • SHA256 841d2f32b0ad8bf0e41c150edef9062e2fa08e52211fb532f0a14d3120dacae6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 868KB
        • SHA256 7a870becfc9d3d507dce1559e5d224f3a5b716b94cf2500152086a644c3c4b27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 868KB
        • SHA256 c0841b34ccd5b1ed7844ca957cfbe88f4ede2658577e3229eb807782d2ae153d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 868KB
        • SHA256 dfbaa6eaffe1a8460e25c1d91a570458d0eaa2d53ec5e9c169a370a60b29060d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 868KB
        • SHA256 a114315922ae18f5ee1dd3d449c6689ddf0f5ced02fbb563aa804e51ae1b77b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 868KB
        • SHA256 9daede57df53cc9b48adac4216743452da1c54fd5268e31c657df3eecf281322
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 868KB
        • SHA256 40e69c722b4697243506ee749a7561cce818fee2ee4cdc95ece0d64c5df751a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 868KB
        • SHA256 2db6820b3b3618e927c4746c2e9358df6d40144a9a71450034e94aaf4b4cece6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 868KB
        • SHA256 da0f97d4a0cce280702f5057de445b08faedd39038a0caeb7dd4647b5c2d3417
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 868KB
        • SHA256 d3906e4e4c92cc031be9707d61acc5e416529b771437aa3c786c2ff0c41c71a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 868KB
        • SHA256 06f593e5ac94c61128fa535da257253626d7471ee0077d4f22fe299fa557961e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 868KB
        • SHA256 8db66125345bcc38a7fcb417c7e1970d12d70070304b9fbfd1c88a14b1c9b479
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 868KB
        • SHA256 b024790dc93b9ae6501a7b51e94ca5e96f3223518eabeac97abe81fa6c0bbf5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 868KB
        • SHA256 b583db2c6901c13708689ababf5162dc433c6b45060a05c7d81161c66b5617a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 868KB
        • SHA256 9d62ee29025f146098c929b6523c4e3ef0db8481798a13fbc9b68e6676dae853
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 868KB
        • SHA256 854af8f417b6d49055eba0d4645853d58dac6ccc6117c1f954de889a021cd3e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 868KB
        • SHA256 6b235a7f3f3645b3c3246925f21cccbf5b0638e368863be492fcd9859260fd43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 868KB
        • SHA256 6c417d0687069df6731d314b009a1815dc295358a575b69ae85a7eaba3fcaa10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 868KB
        • SHA256 35a3d39ea874cc90c0e6face65ac579fc7adbcc42b1dff105cd7121f6219a6b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 868KB
        • SHA256 1732b0bd3b8984ec86d01b3d2a17b473b0c6183c551ab28f1724cdcb7f59d3bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 868KB
        • SHA256 9f98ba3029d44343229aacf519600882b6e2234ccc9423d7e580141a92ab736d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 868KB
        • SHA256 1fc9ad918e011ae999056289479f5936bd433de6023b3747e4889e7d56fbeef5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 868KB
        • SHA256 ab5842f3588190f5942feaca6b13f7bd69f81c6dabdb3d27801245512d88010c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 868KB
        • SHA256 0f440e14fd2351584e1b53450ddc915df5f239853218dff6e44adc1b4ef022b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 868KB
        • SHA256 6a2a0247ebdebf20968925575bc348489ed0aaf1787dd10e499fbcbfc7c5562b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 868KB
        • SHA256 6deb8dce677d1ecc2063690894d0fb7a40e5d0b60ed13181e1909cfe057d0b4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 868KB
        • SHA256 01400fb9625f67e45816cb90c5fa7702869ea74bf685a9bdb99ec77eb452dcb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 868KB
        • SHA256 12a3be53fe56fac10a936896c68cb97a322c4d85a50406274c4bc605ecbeb436
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 868KB
        • SHA256 a95ada04461fc7f7f94840998e764432d4c397eef3a135f7d0ff426e51e53ee1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SCANPST.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE
        • Size 960KB
        • SHA256 3c63008c3812fdb297b0225ccf39e525d1c4fe67945a050ac99880034e227449
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe
        • Size 878KB
        • SHA256 291dbe9e5bb4c7e54912fa08c9936727219b248600af7dd0b07bb1bccfc52fc1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SETLANG.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE
        • Size 921KB
        • SHA256 71391ca888439c27807412117662e19459d81cdee3ddcc7802bf05c5ab64f337
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
        • Size 889KB
        • SHA256 e5fb077c46a9f0704017006af75ced70f3039fc943d56c51499c5fb44d4be28b
        • 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/1708-752-0x0000015C84D30000-0x0000015C84E30000-memory.dmp

        memory/1708-800-0x0000015C98DA0000-0x0000015C98DC0000-memory.dmp

        memory/1708-759-0x0000015C88540000-0x0000015C88560000-memory.dmp

        memory/1708-773-0x0000015C887C0000-0x0000015C887E0000-memory.dmp

        memory/1708-760-0x0000015C88960000-0x0000015C88A60000-memory.dmp

        memory/5132-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-21-0x0000000000400000-0x000000000040F000-memory.dmp