Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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:3240
    • C:\Windows\c54909358f8231243fc887B9f227EBF5138DBz.exe
      C:\Windows\c54909358f8231243fc887B9f227EBF5138DBz.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:684
      • C:\Windows\c1E87668DfEB77247888AF30f7B4595530796z.exe
        C:\Windows\c1E87668DfEB77247888AF30f7B4595530796z.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:3956
        • C:\Windows\c44FAA73Bf06B6243ba8B7BDfF652592CE620z.exe
          C:\Windows\c44FAA73Bf06B6243ba8B7BDfF652592CE620z.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:876
          • C:\Windows\c7CB08985fF5072494488563f7F31B5D5F67Cz.exe
            C:\Windows\c7CB08985fF5072494488563f7F31B5D5F67Cz.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:1872
            • C:\Windows\c29939B72f681D243b4886B9fC34944311CF2z.exe
              C:\Windows\c29939B72f681D243b4886B9fC34944311CF2z.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:4860
              • C:\Windows\c2C74275BfCE2F249e088EC7f6C97D0351F0Fz.exe
                C:\Windows\c2C74275BfCE2F249e088EC7f6C97D0351F0Fz.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:2924
                • C:\Windows\c6245F744f381524858897CBf3A0C02E3D59Az.exe
                  C:\Windows\c6245F744f381524858897CBf3A0C02E3D59Az.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:2768
                  • C:\Windows\cA10447D6fCB392419188E22fD48789D23945z.exe
                    C:\Windows\cA10447D6fCB392419188E22fD48789D23945z.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:2468
                    • C:\Windows\cBE831758fB660243f38A5DEf42D0C1F3A5FDz.exe
                      C:\Windows\cBE831758fB660243f38A5DEf42D0C1F3A5FDz.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:3304
                      • C:\Windows\cB55701D8fF84A24c70891AEf86707AA5A68Ez.exe
                        C:\Windows\cB55701D8fF84A24c70891AEf86707AA5A68Ez.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:4744
                        • C:\Windows\c27D3252AfE87524f4288F12fFF3645987141z.exe
                          C:\Windows\c27D3252AfE87524f4288F12fFF3645987141z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3656
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CB5570~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2920
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CBE831~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3984
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CA1044~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2536
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C6245F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1096
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C2C742~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3508
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C29939~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4776
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C7CB08~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2868
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C44FAA~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4756
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C1E876~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2668
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C54909~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2064
    • 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:1256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c1E87668DfEB77247888AF30f7B4595530796z.exe

        • Path C:\Windows\c1E87668DfEB77247888AF30f7B4595530796z.exe
        • Size 64KB
        • SHA256 14571cc3d018cbef934d0f4595214fbb78fa2c0e4b086416b9bca3b1890c0540
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c27D3252AfE87524f4288F12fFF3645987141z.exe

        • Path C:\Windows\c27D3252AfE87524f4288F12fFF3645987141z.exe
        • Size 64KB
        • SHA256 38f2c63034deb6247e96ec06f80b49af4915c4c0c6d33c266ee8c696f07b941e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c29939B72f681D243b4886B9fC34944311CF2z.exe

        • Path C:\Windows\c29939B72f681D243b4886B9fC34944311CF2z.exe
        • Size 64KB
        • SHA256 dc0ae0d48437a089d2ab6555acac4972b97d039b43e94198903a383265485d2e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2C74275BfCE2F249e088EC7f6C97D0351F0Fz.exe

        • Path C:\Windows\c2C74275BfCE2F249e088EC7f6C97D0351F0Fz.exe
        • Size 64KB
        • SHA256 924bdbe034e8d709c655cb1efe2b160e440b2a089511492398cfa63194af26e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c44FAA73Bf06B6243ba8B7BDfF652592CE620z.exe

        • Path C:\Windows\c44FAA73Bf06B6243ba8B7BDfF652592CE620z.exe
        • Size 64KB
        • SHA256 47a8b5a7b46cb3d10bff202857eb2e20c310774c5ea103b4bea3cbf71dad3099
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c54909358f8231243fc887B9f227EBF5138DBz.exe

        • Path C:\Windows\c54909358f8231243fc887B9f227EBF5138DBz.exe
        • Size 64KB
        • SHA256 2d5d95249c7a3fb6e9063f376b47b041d431c4aafa3008a9a8e41e3c4568aa97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6245F744f381524858897CBf3A0C02E3D59Az.exe

        • Path C:\Windows\c6245F744f381524858897CBf3A0C02E3D59Az.exe
        • Size 64KB
        • SHA256 8242e9bfa2da69b64ccdc7aed23e8f11c8ac059a6688c6e9b08f1a058b04c087
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7CB08985fF5072494488563f7F31B5D5F67Cz.exe

        • Path C:\Windows\c7CB08985fF5072494488563f7F31B5D5F67Cz.exe
        • Size 64KB
        • SHA256 3daf370bc9fa17ac2716674c66b0e7aaf1c239ed478267d27ca201dff79f4ad6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA10447D6fCB392419188E22fD48789D23945z.exe

        • Path C:\Windows\cA10447D6fCB392419188E22fD48789D23945z.exe
        • Size 64KB
        • SHA256 209e1ff487dbb1f3a70c9ed5c384c8ed1bf8dacbf5360b0290723f3347ba0a7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB55701D8fF84A24c70891AEf86707AA5A68Ez.exe

        • Path C:\Windows\cB55701D8fF84A24c70891AEf86707AA5A68Ez.exe
        • Size 64KB
        • SHA256 aa0e5d0042b0e988853a2a60513142778f2210e008d083a099bde317eefef34c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cBE831758fB660243f38A5DEf42D0C1F3A5FDz.exe

        • Path C:\Windows\cBE831758fB660243f38A5DEf42D0C1F3A5FDz.exe
        • Size 64KB
        • SHA256 69480374275d22c6c6842103a5e7d80f4dbf3bcbe5a11d06c8f46be4b1fb81bd
        • MD5 SHA1 SHA512 SSDEEP TLSH