Analysis

  • max time kernel
    73s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 15:28

General

  • Target
    2026-06-28_5d4dfeb6805c84fbd8cc8cfb20d55b8b_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 942KB
  • Sample260630-swfcjact2w
  • SHA256 8508f212d7f623be03fd9b736de1ce4946b62562bbbcf401c543375cc5f5c004
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 42 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 39 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 16 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-28_5d4dfeb6805c84fbd8cc8cfb20d55b8b_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_5d4dfeb6805c84fbd8cc8cfb20d55b8b_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:5652
  • 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:6048
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3600
    • 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:2580
  • 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:5772
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
      PID:5228

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          patcher.exe

          • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
          • Size 942KB
          • SHA256 8508f212d7f623be03fd9b736de1ce4946b62562bbbcf401c543375cc5f5c004
          • MD5 SHA1 SHA512 SSDEEP TLSH

          7z.exe$

          • Path C:\Program Files\7-Zip\7z.exe$
          • Size 1.5MB
          • SHA256 c7648458ef99d7d327dce4846d947ba519c0b8714ff93e201b1df504cbc91715
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Uninstall.exe

          • Path C:\Program Files\7-Zip\Uninstall.exe
          • Size 956KB
          • SHA256 eace5413181832ea3e2d2734143e9f834591b6259795daadf063e3397da07020
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javac.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
          • Size 965KB
          • SHA256 1714cda98fe4df6510f72d6cc2a3dcb2802e5073814069adabe1bc9a473f7423
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javadoc.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe
          • Size 965KB
          • SHA256 c694db4dbbd58293ceb672fecdc71cda0b1bf9258cc0377aa94e31f5f5f3eb5a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javah.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
          • Size 965KB
          • SHA256 70d77b62c32c1b41b5445e614631e46962f95810652611fb6d2d617a56a6e20c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javap.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
          • Size 965KB
          • SHA256 8085f1ee1a4e132b3bae65ac5079905698626e622d0e7632f0bb6d9baaf95c56
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jcmd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
          • Size 965KB
          • SHA256 f2d5f3adf775584797afd2754b2b7b95b9abe46700f7e6d11172a5745b2ae5e2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jconsole.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
          • Size 965KB
          • SHA256 5961ce6c856682e236702ba3eef9bd92ba622404ef7d620243c7c60af413d2dc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jdb.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
          • Size 965KB
          • SHA256 ab12335778e022e60bea96fc407982120171e3e584f37e62cb62d1b4b8fa7009
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jdeps.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
          • Size 965KB
          • SHA256 e59f26d9737672082eafb41221ad63c488aed51477d3bd95566b13ff49f3f334
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jhat.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
          • Size 965KB
          • SHA256 2f6115c4df16c2242caa6d45af47860298753a7608406323f5ac84eaebb28033
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jinfo.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
          • Size 965KB
          • SHA256 75804cddde51449cae90dd0aef2116f38ed637c8bb0a2c5258cdc2af8bd4d6b8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jjs.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
          • Size 965KB
          • SHA256 fd6d12121370521a37d7d1f25359b59f62128d6e7667ac1319abb267de9c58eb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jmap.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
          • Size 965KB
          • SHA256 fcd32807f2ede3692c7dd88ad1f80a580e621c6a2550f1451f08a8d399de355b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jps.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
          • Size 965KB
          • SHA256 894a41beec150bdf3a7ba42ae1fe97abc6b2d792e8c9aa0c2238fbad238d7df1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jrunscript.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
          • Size 965KB
          • SHA256 320ce692debf06db78ff56d55261ddc04608bd954192ee1c9ebd187c9a9beeb3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jsadebugd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
          • Size 965KB
          • SHA256 666fe2c46da7bcd7348ab1fc6238c40c696852ba21f6ef8818a0f755f3dc34e2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jstack.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
          • Size 965KB
          • SHA256 378e7c871bb939d75c4c09755b344304fc471cd01e4e7e460cd276f4b7ff4d5a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jstat.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
          • Size 965KB
          • SHA256 52ce4ad101e3ade241ec3a747c9bab4be2e712d552f13b8918ff7eb718435871
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jstatd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
          • Size 965KB
          • SHA256 d74b0f8c5af05d13a4dfccd91b3f9bf0a3e504d653943eb48aebf9f4c4ccf517
          • MD5 SHA1 SHA512 SSDEEP TLSH

          keytool.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
          • Size 965KB
          • SHA256 af20f12283b114edfd9a22fd8005459ad5f74bba78d7a34ef2d77d5831b15394
          • MD5 SHA1 SHA512 SSDEEP TLSH

          kinit.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
          • Size 965KB
          • SHA256 cf8437cb8d3e8171038b99f8b7a5e6505003168c24dded90ec5dbb9ce409dcbd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          klist.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
          • Size 965KB
          • SHA256 f04539a1f1a612806f07eb5343b219a08030778129b199d0ab229c346bcd6eec
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ktab.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
          • Size 965KB
          • SHA256 35edd067add4959891e371ad26f7421bee5b8de2c368b09071ed8a7c870cfd46
          • MD5 SHA1 SHA512 SSDEEP TLSH

          native2ascii.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
          • Size 965KB
          • SHA256 c4107c2418c6f400c205295667eb06c909deb215fe6ee96bd4c549ade69a98cc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          orbd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
          • Size 965KB
          • SHA256 dcf84121bcfa1f19f263b066426ef4685b270fda2bfb070383eeb93774335a05
          • MD5 SHA1 SHA512 SSDEEP TLSH

          pack200.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
          • Size 965KB
          • SHA256 a087ab56dcc71cc27aa105feef4ab2a391edc0563feed5021f174695a35686f0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          policytool.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
          • Size 965KB
          • SHA256 155a8a39580e3ffa7c3353a84ebed3bad119c41f59c45ae89b0b08b1ef7c1cc8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rmic.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
          • Size 965KB
          • SHA256 c77bb82e7483cb66ea83d8713844b7679b3c47a2b15ac9de5feed5188713c21f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rmid.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
          • Size 965KB
          • SHA256 543a0b43823d0adc7da5b9e07b73995e073a27732050202bf5e956bd7c8dc160
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rmiregistry.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
          • Size 965KB
          • SHA256 142a43915775c2ccb6c512ba87181519eb05c9dc84303c88f9d53c96e534415a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          schemagen.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
          • Size 965KB
          • SHA256 0b6c6dd58fc73232e7cd6074819f5f3d2762d41e2ae869e680d7e9d8adeca6f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          serialver.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
          • Size 965KB
          • SHA256 2be8fd09552a8a25a4e34f94a94ac93302f157fc49c4516c11ecdb298e6a425a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          servertool.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
          • Size 965KB
          • SHA256 57dfa2ddc15c518453e7099cb6bee3e98ae613fcda4188952652be199abb0edf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tnameserv.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
          • Size 965KB
          • SHA256 e7546d8d5511d23836b959ba16f342abc41b66b86d0e0423248554ec6bdb96e8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wsgen.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
          • Size 965KB
          • SHA256 00263d9fea84fa0c3bdfd8af68edaf83de154b87a8aa5b927796118a98e7e1fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wsimport.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
          • Size 965KB
          • SHA256 3a28d436a63fbe9d305483273b93b280e53f9e431b0f7412614fa7ce849bf94b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          xjc.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
          • Size 965KB
          • SHA256 9da86b011156b9aa68ac1dcf0dcb46b0b796b4029b7d901ab1c82b11049c4e8a
          • 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

          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 595B
          • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
          • MD5 SHA1 SHA512 TLSH

          memory/5228-1004-0x000001E900100000-0x000001E900200000-memory.dmp

          memory/5228-1019-0x000001E913CD0000-0x000001E913DD0000-memory.dmp

          memory/5228-1018-0x000001E9037E0000-0x000001E903800000-memory.dmp

          memory/5228-1003-0x000001E900100000-0x000001E900200000-memory.dmp

          memory/5228-1032-0x000001E903A20000-0x000001E903A40000-memory.dmp

          memory/5228-1048-0x000001E913FE0000-0x000001E914000000-memory.dmp

          memory/5228-1002-0x000001E900100000-0x000001E900200000-memory.dmp

          memory/5652-0-0x0000000000400000-0x000000000040F000-memory.dmp

          memory/5652-15-0x0000000000400000-0x000000000040F000-memory.dmp

          memory/6048-16-0x0000000000400000-0x000000000040F000-memory.dmp