Analysis

  • max time kernel
    148s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 01:03

General

  • Target
    2026-08-01_b3c8deb403072a4fe2bfbf07e89b467d_elex_remcos_wannacry.exe
  • Size 76KB
  • Sample260801-bentxavalb
  • SHA256 2f1392a5012ec4e3f20a93c6d6cb82d529d1d2960e2402ffff0565aa2ed25642
  • 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\2026-08-01_b3c8deb403072a4fe2bfbf07e89b467d_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_b3c8deb403072a4fe2bfbf07e89b467d_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:4864
    • C:\Windows\m4DDC6EB8m45D4r4157xB316z1343DE7788389.exe
      C:\Windows\m4DDC6EB8m45D4r4157xB316z1343DE7788389.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:1864
      • C:\Windows\mE8C96492m5FE7r493cxBB55zABD9DFB284449.exe
        C:\Windows\mE8C96492m5FE7r493cxBB55zABD9DFB284449.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:2704
        • C:\Windows\m9ACA2126mB8BBr4d33x8773zE4C79128E7899.exe
          C:\Windows\m9ACA2126mB8BBr4d33x8773zE4C79128E7899.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:4916
          • C:\Windows\m2C88D674m8F61r4386xB4A4z444C229833DF9.exe
            C:\Windows\m2C88D674m8F61r4386xB4A4z444C229833DF9.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:3856
            • C:\Windows\m44B4FADAmA114r4b4dxA8C2zB62DD676CCB59.exe
              C:\Windows\m44B4FADAmA114r4b4dxA8C2zB62DD676CCB59.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:4980
              • C:\Windows\m5482153Fm6CB3r4bf4xA670z1905A7C8CE299.exe
                C:\Windows\m5482153Fm6CB3r4bf4xA670z1905A7C8CE299.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:4664
                • C:\Windows\mFA5434B4m3954r4629xAB74zEEE5B5B9F1E69.exe
                  C:\Windows\mFA5434B4m3954r4629xAB74zEEE5B5B9F1E69.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:1340
                  • C:\Windows\m0297115Fm5ACBr49a1x8EB4z5D4A01E9D8E79.exe
                    C:\Windows\m0297115Fm5ACBr49a1x8EB4z5D4A01E9D8E79.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:3380
                    • C:\Windows\mF8A50729mB235r4235xA83BzE2F3FB23DBDE9.exe
                      C:\Windows\mF8A50729mB235r4235xA83BzE2F3FB23DBDE9.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:3180
                      • C:\Windows\m950A41CDm3C4Er4d76x80C7zC8A9334BC4B59.exe
                        C:\Windows\m950A41CDm3C4Er4d76x80C7zC8A9334BC4B59.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:1992
                        • C:\Windows\mA044E66Fm5965r4c71x8C44z87FBA9292ADF9.exe
                          C:\Windows\mA044E66Fm5965r4c71x8C44z87FBA9292ADF9.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5324
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M950A4~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3252
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\MF8A50~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1128
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M02971~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:708
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\MFA543~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1724
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M54821~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4392
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M44B4F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4880
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M2C88D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4468
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M9ACA2~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5424
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\ME8C96~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2792
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M4DDC6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5792
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m0297115Fm5ACBr49a1x8EB4z5D4A01E9D8E79.exe

        • Path C:\Windows\m0297115Fm5ACBr49a1x8EB4z5D4A01E9D8E79.exe
        • Size 76KB
        • SHA256 053469d97af6bed4c684548c9a58a75a652dd433f6403005e0356e98c0f8c62b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m2C88D674m8F61r4386xB4A4z444C229833DF9.exe

        • Path C:\Windows\m2C88D674m8F61r4386xB4A4z444C229833DF9.exe
        • Size 76KB
        • SHA256 cc3caa55abc2f5a5cf6af2d3094d4ac43e5594749d99e2ca39f428ba346715b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m44B4FADAmA114r4b4dxA8C2zB62DD676CCB59.exe

        • Path C:\Windows\m44B4FADAmA114r4b4dxA8C2zB62DD676CCB59.exe
        • Size 76KB
        • SHA256 9d65dc1b591695249b74cb826dcc11069e5b5457676f281d6cf523e5dc25bd58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m4DDC6EB8m45D4r4157xB316z1343DE7788389.exe

        • Path C:\Windows\m4DDC6EB8m45D4r4157xB316z1343DE7788389.exe
        • Size 76KB
        • SHA256 1868ee26453c9a1dbfab5b5dc0976bf7910707c15a88bba4f27e5f932058d027
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m5482153Fm6CB3r4bf4xA670z1905A7C8CE299.exe

        • Path C:\Windows\m5482153Fm6CB3r4bf4xA670z1905A7C8CE299.exe
        • Size 76KB
        • SHA256 b785cfc2265172c1016d2f31d07027b4cddafd274993906de7b57f4a2f866c14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m950A41CDm3C4Er4d76x80C7zC8A9334BC4B59.exe

        • Path C:\Windows\m950A41CDm3C4Er4d76x80C7zC8A9334BC4B59.exe
        • Size 76KB
        • SHA256 d909fcc5082005774adfaafe798b093894d34fab0b7bbaed48fc9c142737ceff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m9ACA2126mB8BBr4d33x8773zE4C79128E7899.exe

        • Path C:\Windows\m9ACA2126mB8BBr4d33x8773zE4C79128E7899.exe
        • Size 76KB
        • SHA256 2ef45215ed4e94648c5f889b1ac3fb55eaff0d9de6c29ca81b5ae0a79fbcc9e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA044E66Fm5965r4c71x8C44z87FBA9292ADF9.exe

        • Path C:\Windows\mA044E66Fm5965r4c71x8C44z87FBA9292ADF9.exe
        • Size 76KB
        • SHA256 567b4a06262894df5dad8e4d7225d0843678dbe18dd2070d196edbc2c2017220
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE8C96492m5FE7r493cxBB55zABD9DFB284449.exe

        • Path C:\Windows\mE8C96492m5FE7r493cxBB55zABD9DFB284449.exe
        • Size 76KB
        • SHA256 579eeb770ec7fa8fe685f76d87205a2ddbb1543ab7634436114edd89c05e1c58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mF8A50729mB235r4235xA83BzE2F3FB23DBDE9.exe

        • Path C:\Windows\mF8A50729mB235r4235xA83BzE2F3FB23DBDE9.exe
        • Size 76KB
        • SHA256 90789e5a6a55d8174f51a7ee1a7d8f19df8510e3af90b198e0a591e116ef4396
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mFA5434B4m3954r4629xAB74zEEE5B5B9F1E69.exe

        • Path C:\Windows\mFA5434B4m3954r4629xAB74zEEE5B5B9F1E69.exe
        • Size 76KB
        • SHA256 03f9e81fd234db1f71f967231c10fff50fe5f8867b9d47cac9799f916dbd5ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH