Analysis

  • max time kernel
    18s
  • max time network
    126s
  • 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, 16:13

General

  • Target
    2026-07-07_5809973727c0bac3103f2bb1ba0d82d6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260707-tpbansh13r
  • SHA256 6ce040d0f1855c86a66208c6672fae619efef8d43fa6af72118331377ee7e9b2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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 33 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 SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-07_5809973727c0bac3103f2bb1ba0d82d6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_5809973727c0bac3103f2bb1ba0d82d6_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:4812
  • 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:1716
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2352
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
          PID:1768
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:5836
        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
          1⤵
            PID:5732

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                patcher.exe

                • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
                • Size 3.2MB
                • SHA256 6ce040d0f1855c86a66208c6672fae619efef8d43fa6af72118331377ee7e9b2
                • MD5 SHA1 SHA512 SSDEEP TLSH

                7z.exe$

                • Path C:\Program Files\7-Zip\7z.exe$
                • Size 3.8MB
                • SHA256 e1f0099e484434a58106e75dae0219ba5dbe1bab06e6104729837a2bcdc55ed6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                javah.exe

                • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
                • Size 3.3MB
                • SHA256 ccf4ea91809ccf7f66cfc223ed60da16021484489f52dce3c555a3fdc432245e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                DW20.EXE$

                • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
                • Size 3.3MB
                • SHA256 000f199b054770b950c5cd50f2088d392ef450bbef7c2c09e98f10c846fe946d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                misc.exe$

                • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
                • Size 3.3MB
                • SHA256 eee3808cfe05a1f9e20fb61020bae65f3dadb62dc484ae17afdbfb113cb643d4
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OneDrive.exe$

                • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe$
                • Size 1.8MB
                • SHA256 b51cc7c4c46682458285c397451ce5aa13a4a2b5748dfb4f9787dd0c8ec9fdcb
                • 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/1716-16-0x0000000000400000-0x000000000040F000-memory.dmp

                memory/1768-912-0x000000000D960000-0x000000000E1DB000-memory.dmp

                memory/1768-913-0x0000000004DB0000-0x0000000004F7A000-memory.dmp

                memory/4812-15-0x0000000000400000-0x000000000040F000-memory.dmp

                memory/4812-0-0x0000000000400000-0x000000000040F000-memory.dmp

                memory/5732-625-0x00000184EAE00000-0x00000184EAF00000-memory.dmp

                memory/5732-639-0x0000018493A60000-0x0000018493B60000-memory.dmp

                memory/5732-638-0x0000018483880000-0x00000184838A0000-memory.dmp

                memory/5732-671-0x0000018493E70000-0x0000018493E90000-memory.dmp

                memory/5732-643-0x00000184838A0000-0x00000184838C0000-memory.dmp

                memory/5732-624-0x00000184EAE00000-0x00000184EAF00000-memory.dmp

                memory/5732-626-0x00000184EAE00000-0x00000184EAF00000-memory.dmp