Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 10:50

General

  • Target
    2026-10-26_9c4bec351263ad4d9fe0b9c01c3370ba_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261027-mxqa8sct41
  • SHA256 ea44f242021b850c7cee0bca0d0845a5e427b0a3a5914900b6db8c0e54fadc7b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 11 IoCs
  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_9c4bec351263ad4d9fe0b9c01c3370ba_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_9c4bec351263ad4d9fe0b9c01c3370ba_elex_remcos_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:984
    • C:\Windows\c2CDF235Bf1E77243b189947fA6303F282876z.exe
      C:\Windows\c2CDF235Bf1E77243b189947fA6303F282876z.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Windows\c0819A9F2f950124ef48A253f1A6E75F1632Ez.exe
        C:\Windows\c0819A9F2f950124ef48A253f1A6E75F1632Ez.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1392
        • C:\Windows\c92D9771Bf7FD42451a8A829fAF110A07D7E4z.exe
          C:\Windows\c92D9771Bf7FD42451a8A829fAF110A07D7E4z.exe
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4448
          • C:\Windows\c1CDB5D39f4AB024aaa8833Df9EE5906442C2z.exe
            C:\Windows\c1CDB5D39f4AB024aaa8833Df9EE5906442C2z.exe
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2608
            • C:\Windows\cC81BB3C7f7A55249aa8A7A3fDF8D69C3C5C9z.exe
              C:\Windows\cC81BB3C7f7A55249aa8A7A3fDF8D69C3C5C9z.exe
              6⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2536
              • C:\Windows\cAB468CCAf88F5241498B937f6FAC1B2B74A8z.exe
                C:\Windows\cAB468CCAf88F5241498B937f6FAC1B2B74A8z.exe
                7⤵
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2652
                • C:\Windows\c7CA8B426fD36C24b9988B25f251C221CBE40z.exe
                  C:\Windows\c7CA8B426fD36C24b9988B25f251C221CBE40z.exe
                  8⤵
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:1856
                  • C:\Windows\c5784DC8Bf1CB7243b58B130f46579FFAF160z.exe
                    C:\Windows\c5784DC8Bf1CB7243b58B130f46579FFAF160z.exe
                    9⤵
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:5948
                    • C:\Windows\c2CE0619Af523924cce8AB9Af3D9530A82E81z.exe
                      C:\Windows\c2CE0619Af523924cce8AB9Af3D9530A82E81z.exe
                      10⤵
                      • Executes dropped EXE
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:3308
                      • C:\Windows\cDC88ACAAf7A5324f488B493fA63CA4DE602Dz.exe
                        C:\Windows\cDC88ACAAf7A5324f488B493fA63CA4DE602Dz.exe
                        11⤵
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:2804
                        • C:\Windows\cBB106295f0116244ce8B0F6f52F58F4C2C9Az.exe
                          C:\Windows\cBB106295f0116244ce8B0F6f52F58F4C2C9Az.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2544
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CDC88A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4960
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C2CE06~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3036
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C5784D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:800
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C7CA8B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5144
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CAB468~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5840
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CC81BB~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1472
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C1CDB5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3908
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C92D97~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:936
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C0819A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3280
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C2CDF2~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1176
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0819A9F2f950124ef48A253f1A6E75F1632Ez.exe

        • Path C:\Windows\c0819A9F2f950124ef48A253f1A6E75F1632Ez.exe
        • Size 64KB
        • SHA256 46976143f846523a14b09a81a744640c49c2a39a47ca395c39c849696b418b51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c1CDB5D39f4AB024aaa8833Df9EE5906442C2z.exe

        • Path C:\Windows\c1CDB5D39f4AB024aaa8833Df9EE5906442C2z.exe
        • Size 64KB
        • SHA256 746e4c3ff44a4b49d13aab53a0345dfe52b48c9ea6c7b6b40af0e1c91a8bec37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2CDF235Bf1E77243b189947fA6303F282876z.exe

        • Path C:\Windows\c2CDF235Bf1E77243b189947fA6303F282876z.exe
        • Size 64KB
        • SHA256 7d7e4e41c19a2d0281f2c3a8079793c58c6f4d0400307ecc5356c243552ef38e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2CE0619Af523924cce8AB9Af3D9530A82E81z.exe

        • Path C:\Windows\c2CE0619Af523924cce8AB9Af3D9530A82E81z.exe
        • Size 64KB
        • SHA256 aa3111ae66ff904514582953037305bd4bf36cb969c25498f449add0c1f704e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5784DC8Bf1CB7243b58B130f46579FFAF160z.exe

        • Path C:\Windows\c5784DC8Bf1CB7243b58B130f46579FFAF160z.exe
        • Size 64KB
        • SHA256 97ab803caba311de19270168adcc14f74a6daada93565cf7bbaed9a9e9ef5f56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7CA8B426fD36C24b9988B25f251C221CBE40z.exe

        • Path C:\Windows\c7CA8B426fD36C24b9988B25f251C221CBE40z.exe
        • Size 64KB
        • SHA256 088873c29927364a9c66d5ca48d0ec81a23b2bd94ed72a11fa699a618eb4d591
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c92D9771Bf7FD42451a8A829fAF110A07D7E4z.exe

        • Path C:\Windows\c92D9771Bf7FD42451a8A829fAF110A07D7E4z.exe
        • Size 64KB
        • SHA256 622683c707b926e72db840989bb100867e53e28977496f09aa8b3cf9df02a18f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cAB468CCAf88F5241498B937f6FAC1B2B74A8z.exe

        • Path C:\Windows\cAB468CCAf88F5241498B937f6FAC1B2B74A8z.exe
        • Size 64KB
        • SHA256 a887cbd8641132f8c52fb2810f0f6521a03d1088134fdd0b47adf81f00ed18c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cBB106295f0116244ce8B0F6f52F58F4C2C9Az.exe

        • Path C:\Windows\cBB106295f0116244ce8B0F6f52F58F4C2C9Az.exe
        • Size 64KB
        • SHA256 210f01fafa9af97a6c7da773aa6aff7eab607c720ba53c6e7cedb0a81d6e6dcf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC81BB3C7f7A55249aa8A7A3fDF8D69C3C5C9z.exe

        • Path C:\Windows\cC81BB3C7f7A55249aa8A7A3fDF8D69C3C5C9z.exe
        • Size 64KB
        • SHA256 dc5bc49a6ce5e7594e7df8117938973395f7d554c2ec5263ab2fb58f5e5ed9b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cDC88ACAAf7A5324f488B493fA63CA4DE602Dz.exe

        • Path C:\Windows\cDC88ACAAf7A5324f488B493fA63CA4DE602Dz.exe
        • Size 64KB
        • SHA256 e1bca47fcb2ef6adc665a991e22528b4c90bba8c06c45e0685613bed5c2fec82
        • MD5 SHA1 SHA512 SSDEEP TLSH