Analysis

  • max time kernel
    101s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 11:42

General

  • Target
    2026-08-30_4d69344dedb75fa3d37ab08aba976927_amadey_cobalt-strike_coinminer_elex_emotet_hijackloader_.exe
  • Size 3.4MB
  • Sample260831-nt22astvay
  • SHA256 65a9d3057e9f847245c98055249557f914a8eef7688b07403b3b20bcd7cd247c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 12 IoCs
  • Adds Run key to start application 2 TTPs 13 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • NTFS ADS 13 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_4d69344dedb75fa3d37ab08aba976927_amadey_cobalt-strike_coinminer_elex_emotet_hijackloader_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_4d69344dedb75fa3d37ab08aba976927_amadey_cobalt-strike_coinminer_elex_emotet_hijackloader_.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:2764
    • C:\Users\Admin\AppData\Local\Temp\324.#.exe
      C:\Users\Admin\AppData\Local\Temp\324.#.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:4168
      • C:\Users\Admin\AppData\Local\Temp\620.#.exe
        C:\Users\Admin\AppData\Local\Temp\620.#.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:2496
        • C:\Users\Admin\AppData\Local\Temp\754.#.exe
          C:\Users\Admin\AppData\Local\Temp\754.#.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          PID:4432
          • C:\Users\Admin\AppData\Local\Temp\665.#.exe
            C:\Users\Admin\AppData\Local\Temp\665.#.exe
            5⤵
              PID:2432
    • C:\905c0769f9a06c95a24ddf945\patcher.exe
      C:\905c0769f9a06c95a24ddf945\patcher.exe
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5288
      • C:\905c0769f9a06c95a24ddf945\40.#.exe
        C:\905c0769f9a06c95a24ddf945\40.#.exe
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5280
        • C:\905c0769f9a06c95a24ddf945\847.#.exe
          C:\905c0769f9a06c95a24ddf945\847.#.exe
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5240
          • C:\905c0769f9a06c95a24ddf945\310.#.exe
            C:\905c0769f9a06c95a24ddf945\310.#.exe
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • NTFS ADS
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4396
            • C:\905c0769f9a06c95a24ddf945\127.#.exe
              C:\905c0769f9a06c95a24ddf945\127.#.exe
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Drops file in Program Files directory
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • NTFS ADS
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:3124
              • C:\905c0769f9a06c95a24ddf945\587.#.exe
                C:\905c0769f9a06c95a24ddf945\587.#.exe
                6⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • Drops file in Program Files directory
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • NTFS ADS
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:1648
                • C:\905c0769f9a06c95a24ddf945\393.#.exe
                  C:\905c0769f9a06c95a24ddf945\393.#.exe
                  7⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Drops file in Program Files directory
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • NTFS ADS
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:5776
                  • C:\905c0769f9a06c95a24ddf945\822.#.exe
                    C:\905c0769f9a06c95a24ddf945\822.#.exe
                    8⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • NTFS ADS
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:3400
                    • C:\905c0769f9a06c95a24ddf945\247.#.exe
                      C:\905c0769f9a06c95a24ddf945\247.#.exe
                      9⤵
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • NTFS ADS
                      • Suspicious use of SetWindowsHookEx
                      PID:5700
                      • C:\905c0769f9a06c95a24ddf945\167.#.exe
                        C:\905c0769f9a06c95a24ddf945\167.#.exe
                        10⤵
                          PID:1884
                          • C:\905c0769f9a06c95a24ddf945\938.#.exe
                            C:\905c0769f9a06c95a24ddf945\938.#.exe
                            11⤵
                              PID:3220

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              patcher.exe

              • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
              • Size 3.4MB
              • SHA256 65a9d3057e9f847245c98055249557f914a8eef7688b07403b3b20bcd7cd247c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              notification_helper.exe

              • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
              • Size 3.6MB
              • SHA256 6173c96fdd0d6b32963166a4dc3e0bfb9adf3743f5bac39160d13843e4e4fe4c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              idlj.exe

              • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
              • Size 3.5MB
              • SHA256 33ae39773062806244ce7d080ce3f26cc56730eb559132219d5fe3529e8358ae
              • MD5 SHA1 SHA512 SSDEEP TLSH

              excelcnv.exe

              • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
              • Size 3.7MB
              • SHA256 95263204acb7093ac3a19612af222a3a63190a9d01ff6b674905a3255ebe7c88
              • MD5 SHA1 SHA512 SSDEEP TLSH