Analysis

  • max time kernel
    63s
  • max time network
    124s
  • 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, 17:28

General

  • Target
    2026-07-07_e90a97280c6828129b350b92efb6346c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.7MB
  • Sample260707-v1237saw9t
  • SHA256 7be394a87a5dfce3408b223c4ee28b683eb3447eaec335ffa30d2f2a648dda16
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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
  • 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-07_e90a97280c6828129b350b92efb6346c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_e90a97280c6828129b350b92efb6346c_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:5344
  • 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:6108
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:5280
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
        PID:2016
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:5196
      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
        1⤵
          PID:4284

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              patcher.exe

              • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
              • Size 2.7MB
              • SHA256 7be394a87a5dfce3408b223c4ee28b683eb3447eaec335ffa30d2f2a648dda16
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AcroRd32Info.exe

              • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
              • Size 2.7MB
              • SHA256 0a448ff96bc0a6b2127b366104be02888de170ee0d34d5508966cb4527bd120f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AcroRd32Info.exe$

              • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$
              • Size 3.0MB
              • SHA256 9eb5d196fc0c8ff67f325b970b6156c88f75ef5617b37110cce29b25d6b034c7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              pwahelper.exe

              • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe
              • Size 2.8MB
              • SHA256 48947c1af3a4d0e01a5978ec1fe84bb5599dc7780d51060d0debb47142cb487c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              7z.exe$

              • Path C:\Program Files\7-Zip\7z.exe$
              • Size 3.2MB
              • SHA256 f575cb72827bc1807ef3a97cc7cd29bf81ad92b318e0a91078dc58defafb6a01
              • MD5 SHA1 SHA512 SSDEEP TLSH

              xlicons.exe$

              • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$
              • Size 2.8MB
              • SHA256 f5c176ed6204acdee3cc6a910d632d339e3b823841d92d7403f3165a4bd2d292
              • 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

              DisconnectFind.exe

              • Path C:\Users\Admin\Desktop\DisconnectFind.exe
              • Size 3.1MB
              • SHA256 36f20149a530ba05c39f10eb7f866e93d0373b5b56bfd4b075073e02b67fe5e1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MSBuild.exe$

              • Path C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$
              • Size 2.8MB
              • SHA256 6f01413d8cce0d4d77c97aafb4ac9134913c9d715f4842c77d10df60b269ec6e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/4284-1082-0x0000019106D30000-0x0000019106D50000-memory.dmp

              memory/4284-1069-0x0000019106EF0000-0x0000019106FF0000-memory.dmp

              memory/4284-1068-0x0000019106AF0000-0x0000019106B10000-memory.dmp

              memory/4284-1096-0x0000019117390000-0x00000191173B0000-memory.dmp

              memory/4284-1062-0x0000019103400000-0x0000019103500000-memory.dmp

              memory/5344-0-0x0000000000400000-0x000000000040F000-memory.dmp

              memory/5344-15-0x0000000000400000-0x000000000040F000-memory.dmp

              memory/6108-22-0x0000000000400000-0x000000000040F000-memory.dmp