Analysis

  • max time kernel
    100s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 22:29

General

  • Target
    2026-07-02_cef2388fa9a511ae2db24c5029d5bbb4_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe
  • Size 4.2MB
  • Sample260702-2ejhasfx8y
  • SHA256 778821b74bab7f56815ade948e58d7af87786d089c7979440795b1d63800fcbf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 10 IoCs
  • Adds Run key to start application 2 TTPs 11 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 4 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-02_cef2388fa9a511ae2db24c5029d5bbb4_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_cef2388fa9a511ae2db24c5029d5bbb4_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\AppData\Local\Temp\513.#.exe
      C:\Users\Admin\AppData\Local\Temp\513.#.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3832
      • C:\Users\Admin\AppData\Local\Temp\687.#.exe
        C:\Users\Admin\AppData\Local\Temp\687.#.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2708
        • C:\Users\Admin\AppData\Local\Temp\96.#.exe
          C:\Users\Admin\AppData\Local\Temp\96.#.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          PID:5224
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\905c0769f9a06c95a24ddf945\175.#.exe
      C:\905c0769f9a06c95a24ddf945\175.#.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\905c0769f9a06c95a24ddf945\948.#.exe
        C:\905c0769f9a06c95a24ddf945\948.#.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2084
        • C:\905c0769f9a06c95a24ddf945\282.#.exe
          C:\905c0769f9a06c95a24ddf945\282.#.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4824
          • C:\905c0769f9a06c95a24ddf945\966.#.exe
            C:\905c0769f9a06c95a24ddf945\966.#.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • Drops file in Program Files directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:3044
            • C:\905c0769f9a06c95a24ddf945\298.#.exe
              C:\905c0769f9a06c95a24ddf945\298.#.exe
              6⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Drops file in System32 directory
              • Drops file in Program Files directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:4680
              • C:\905c0769f9a06c95a24ddf945\4.#.exe
                C:\905c0769f9a06c95a24ddf945\4.#.exe
                7⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                PID:5364
                • C:\905c0769f9a06c95a24ddf945\953.#.exe
                  C:\905c0769f9a06c95a24ddf945\953.#.exe
                  8⤵
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of SetWindowsHookEx
                  PID:5708
                  • C:\905c0769f9a06c95a24ddf945\849.#.exe
                    C:\905c0769f9a06c95a24ddf945\849.#.exe
                    9⤵
                      PID:4748
                      • C:\905c0769f9a06c95a24ddf945\599.#.exe
                        C:\905c0769f9a06c95a24ddf945\599.#.exe
                        10⤵
                          PID:4984

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            patcher.exe

            • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
            • Size 4.2MB
            • SHA256 778821b74bab7f56815ade948e58d7af87786d089c7979440795b1d63800fcbf
            • MD5 SHA1 SHA512 SSDEEP TLSH

            EXCEL.EXE$

            • Path C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$
            • Size 4.4MB
            • SHA256 976b10c866256afbd6e3019b0af9a2cdef19c83af14bcb70e5ff43a673b879bb
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SELFCERT.EXE

            • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE
            • Size 4.2MB
            • SHA256 2051df2b78d7b0e732e2efef25a7cc07f882b243f2a36097f8c2586875cc8398
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SELFCERT.EXE$

            • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$
            • Size 4.2MB
            • SHA256 d5ef1e5f479809aadc38536fa045b132dbe10302c5738bb1ee9aa88cbb310956
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SELFCERT.EXE$

            • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$
            • Size 4.8MB
            • SHA256 0225086aedecf9c41a1827653752371f9bf720df0a6f049b388d3599a1d36e7e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SELFCERT.EXE$

            • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$
            • Size 5.0MB
            • SHA256 d044fc9dda965819c4df0bf164c1a0f52dac2d77d6a7a4010b2bf7a6c04a20b6
            • MD5 SHA1 SHA512 SSDEEP TLSH