Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 06:23

General

  • Target
    2026-10-13_c669368e6052d654f184c247e46445c4_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261014-g5tezagy6v
  • SHA256 d6a8b9fb1ca027101cac873bfa661c6d0beeb731088385363a7912f6b5550840
  • 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\2026-10-13_c669368e6052d654f184c247e46445c4_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_c669368e6052d654f184c247e46445c4_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:4632
    • C:\Windows\c8F7293D8fECC4240fd8A4D0fFEC56CB05C45z.exe
      C:\Windows\c8F7293D8fECC4240fd8A4D0fFEC56CB05C45z.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:5920
      • C:\Windows\c9ADA809Cf5219241e78B38FfAAAC0B2B208Ez.exe
        C:\Windows\c9ADA809Cf5219241e78B38FfAAAC0B2B208Ez.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:4376
        • C:\Windows\c319312E6f24CE24e978B1D1f588FBE4C48E3z.exe
          C:\Windows\c319312E6f24CE24e978B1D1f588FBE4C48E3z.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:4580
          • C:\Windows\cF3200883f1FD22490c89A18f553B42860CAFz.exe
            C:\Windows\cF3200883f1FD22490c89A18f553B42860CAFz.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:4544
            • C:\Windows\c16F00CBDfC39D24525890DBfB45DE22BD04Cz.exe
              C:\Windows\c16F00CBDfC39D24525890DBfB45DE22BD04Cz.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:3828
              • C:\Windows\cC8F51615f11662483d8A507fDF7BF8265E11z.exe
                C:\Windows\cC8F51615f11662483d8A507fDF7BF8265E11z.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:5772
                • C:\Windows\c57B780D7f1A2F2454888048f2AD5AE87AEAEz.exe
                  C:\Windows\c57B780D7f1A2F2454888048f2AD5AE87AEAEz.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:2016
                  • C:\Windows\cA904EA7Df64AC249508AD48fC15180826FF3z.exe
                    C:\Windows\cA904EA7Df64AC249508AD48fC15180826FF3z.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:2144
                    • C:\Windows\cD01AB26DfEF88241be8AAD3f1C052EC711E2z.exe
                      C:\Windows\cD01AB26DfEF88241be8AAD3f1C052EC711E2z.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:4848
                      • C:\Windows\c24CD40F9fD44A2463088063f2FA561DAEE1Az.exe
                        C:\Windows\c24CD40F9fD44A2463088063f2FA561DAEE1Az.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:1840
                        • C:\Windows\c6F2D9620fB034248008A5C2f52B71E87FB17z.exe
                          C:\Windows\c6F2D9620fB034248008A5C2f52B71E87FB17z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3760
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C24CD4~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1148
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CD01AB~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2484
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CA904E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3300
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C57B78~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4496
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CC8F51~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3236
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C16F00~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4068
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CF3200~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3500
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C31931~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1716
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C9ADA8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4896
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C8F729~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1768
    • 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:5620

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c16F00CBDfC39D24525890DBfB45DE22BD04Cz.exe

        • Path C:\Windows\c16F00CBDfC39D24525890DBfB45DE22BD04Cz.exe
        • Size 64KB
        • SHA256 d5e6cdc479d1af0d412d60079e4630d9782a7ee8d2f51449b8540425116d2a2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c24CD40F9fD44A2463088063f2FA561DAEE1Az.exe

        • Path C:\Windows\c24CD40F9fD44A2463088063f2FA561DAEE1Az.exe
        • Size 64KB
        • SHA256 8da823c18c5ec6cb2695e775f371c05db2f85db0fa2e408437fd1e8899315c4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c319312E6f24CE24e978B1D1f588FBE4C48E3z.exe

        • Path C:\Windows\c319312E6f24CE24e978B1D1f588FBE4C48E3z.exe
        • Size 64KB
        • SHA256 213522597491283e78d17ad7539c8dc8f5057314bc25cd5dc6f5497f1f6123b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c57B780D7f1A2F2454888048f2AD5AE87AEAEz.exe

        • Path C:\Windows\c57B780D7f1A2F2454888048f2AD5AE87AEAEz.exe
        • Size 64KB
        • SHA256 c4654a63eedc4a5744dcef5b56cb1c27cc22170a5aa1798a265102fadc0b1bd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6F2D9620fB034248008A5C2f52B71E87FB17z.exe

        • Path C:\Windows\c6F2D9620fB034248008A5C2f52B71E87FB17z.exe
        • Size 64KB
        • SHA256 b0f63d560a64d29e828a9096b79eed427ee46a98b536189fa00f279aed14bd41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8F7293D8fECC4240fd8A4D0fFEC56CB05C45z.exe

        • Path C:\Windows\c8F7293D8fECC4240fd8A4D0fFEC56CB05C45z.exe
        • Size 64KB
        • SHA256 e1b319be176a3121b6eada0494f77291e961ee38727ada19e94f03df5882ce96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c9ADA809Cf5219241e78B38FfAAAC0B2B208Ez.exe

        • Path C:\Windows\c9ADA809Cf5219241e78B38FfAAAC0B2B208Ez.exe
        • Size 64KB
        • SHA256 b2c393b8423ff1aa293108a80628fb760a5011071096f5125d7aeb4030d31391
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA904EA7Df64AC249508AD48fC15180826FF3z.exe

        • Path C:\Windows\cA904EA7Df64AC249508AD48fC15180826FF3z.exe
        • Size 64KB
        • SHA256 3a9b27c64c7b2c0aa1d284b0cf6548dc63a4f1f0d0832fa1dff03b87d1f4fced
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC8F51615f11662483d8A507fDF7BF8265E11z.exe

        • Path C:\Windows\cC8F51615f11662483d8A507fDF7BF8265E11z.exe
        • Size 64KB
        • SHA256 1e19feb2b6dd655bcdd8192d2198e5343d35c4be8978743695fcb9aa4e121305
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD01AB26DfEF88241be8AAD3f1C052EC711E2z.exe

        • Path C:\Windows\cD01AB26DfEF88241be8AAD3f1C052EC711E2z.exe
        • Size 64KB
        • SHA256 d5616588567d1ab6c268a06b8dbd74a85d7fbf5afc0d9d9b8cf97137dc6354f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF3200883f1FD22490c89A18f553B42860CAFz.exe

        • Path C:\Windows\cF3200883f1FD22490c89A18f553B42860CAFz.exe
        • Size 64KB
        • SHA256 cd41cf343a728015675acab7f40bc2ab9e53b1fbf40fd8963afb5acee9013338
        • MD5 SHA1 SHA512 SSDEEP TLSH