Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 10:15

General

  • Target
    2026-09-30_7aa8b94586ab4e3a26fabe617a87a772_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260930-maa8sscd67
  • SHA256 508708c94b8a1e24f431c21c07899e581c5471e6b03c93a45a0da19797e3fc35
  • 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\2026-09-30_7aa8b94586ab4e3a26fabe617a87a772_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_7aa8b94586ab4e3a26fabe617a87a772_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:1920
    • C:\Windows\c2886030Af417F2469c8AE0DfB470E03AAA06z.exe
      C:\Windows\c2886030Af417F2469c8AE0DfB470E03AAA06z.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:4776
      • C:\Windows\cA69FE385fD06624daa8BE10fBB9B3A23EB05z.exe
        C:\Windows\cA69FE385fD06624daa8BE10fBB9B3A23EB05z.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:2748
        • C:\Windows\cE55D528Ff2A7924607894BBf61F5C3DCB581z.exe
          C:\Windows\cE55D528Ff2A7924607894BBf61F5C3DCB581z.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:4736
          • C:\Windows\c37939A93f094B241768B425fEE01B55D4D9Ez.exe
            C:\Windows\c37939A93f094B241768B425fEE01B55D4D9Ez.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:1152
            • C:\Windows\cC1E5DCFEfA0AA2467b8BA86fBF1A8AE3384Dz.exe
              C:\Windows\cC1E5DCFEfA0AA2467b8BA86fBF1A8AE3384Dz.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:4460
              • C:\Windows\cEC04B7F0f242B24b1989A5Af7660586E9CD7z.exe
                C:\Windows\cEC04B7F0f242B24b1989A5Af7660586E9CD7z.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:1488
                • C:\Windows\c72CF1320fD43224e4d8B983f954557D02464z.exe
                  C:\Windows\c72CF1320fD43224e4d8B983f954557D02464z.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:1040
                  • C:\Windows\cA03D2D54fC1F2245ec88595fF1DADF8FB631z.exe
                    C:\Windows\cA03D2D54fC1F2245ec88595fF1DADF8FB631z.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:3408
                    • C:\Windows\c675F3019fDB3A24b2e8B2BFfCA0F6E166F30z.exe
                      C:\Windows\c675F3019fDB3A24b2e8B2BFfCA0F6E166F30z.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:3528
                      • C:\Windows\cE66D20CCf1596243ba893D9fEF98CBBDF89Fz.exe
                        C:\Windows\cE66D20CCf1596243ba893D9fEF98CBBDF89Fz.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:3580
                        • C:\Windows\cA8035482fFEEB2441788622f3AB94553B539z.exe
                          C:\Windows\cA8035482fFEEB2441788622f3AB94553B539z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1244
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CE66D2~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2552
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C675F3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1568
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CA03D2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4168
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C72CF1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5088
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CEC04B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3484
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CC1E5D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3176
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C37939~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1688
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CE55D5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4620
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CA69FE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3996
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C28860~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4600
    • 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:3196

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c2886030Af417F2469c8AE0DfB470E03AAA06z.exe

        • Path C:\Windows\c2886030Af417F2469c8AE0DfB470E03AAA06z.exe
        • Size 64KB
        • SHA256 d18200812f2c481763a00a2ef1400c7d5e8f6a8a91ea4d314a40b7e81464062c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c37939A93f094B241768B425fEE01B55D4D9Ez.exe

        • Path C:\Windows\c37939A93f094B241768B425fEE01B55D4D9Ez.exe
        • Size 64KB
        • SHA256 01489e9664e7afe1a6d64642c004e7281c17a23b42e3d030cab8b8298c593c46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c675F3019fDB3A24b2e8B2BFfCA0F6E166F30z.exe

        • Path C:\Windows\c675F3019fDB3A24b2e8B2BFfCA0F6E166F30z.exe
        • Size 64KB
        • SHA256 414600bb4ca5dafab04aacd2a1fd7ee92860066c25a220d3341fbde0cc3a0271
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c72CF1320fD43224e4d8B983f954557D02464z.exe

        • Path C:\Windows\c72CF1320fD43224e4d8B983f954557D02464z.exe
        • Size 64KB
        • SHA256 05c9d17639eecb7b8d40cc7b1d0e384f5dcde51ed72a0768a6ac40bb3ceb5db1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA03D2D54fC1F2245ec88595fF1DADF8FB631z.exe

        • Path C:\Windows\cA03D2D54fC1F2245ec88595fF1DADF8FB631z.exe
        • Size 64KB
        • SHA256 2e328ed1ef35caedc142a4b3e62a9f65690faa9fb40e8ebfc8387adaded8418f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA69FE385fD06624daa8BE10fBB9B3A23EB05z.exe

        • Path C:\Windows\cA69FE385fD06624daa8BE10fBB9B3A23EB05z.exe
        • Size 64KB
        • SHA256 1c019fec685885fdd8e373df23b9c5dca27216b08861486ee769a96436d7a086
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA8035482fFEEB2441788622f3AB94553B539z.exe

        • Path C:\Windows\cA8035482fFEEB2441788622f3AB94553B539z.exe
        • Size 64KB
        • SHA256 a169c14a11f3006a2fa802bf688afae39b057fc35bddb261c8f14d9ba700a0d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC1E5DCFEfA0AA2467b8BA86fBF1A8AE3384Dz.exe

        • Path C:\Windows\cC1E5DCFEfA0AA2467b8BA86fBF1A8AE3384Dz.exe
        • Size 64KB
        • SHA256 2a1d924e1805a32dc81bd5b46a0f53b44d08f2f4d37cde3748c855ffb37c17fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cE55D528Ff2A7924607894BBf61F5C3DCB581z.exe

        • Path C:\Windows\cE55D528Ff2A7924607894BBf61F5C3DCB581z.exe
        • Size 64KB
        • SHA256 610dd5250e24971fe8d405151e52d639216e4e5ec865df75688cda0111cd8aaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cE66D20CCf1596243ba893D9fEF98CBBDF89Fz.exe

        • Path C:\Windows\cE66D20CCf1596243ba893D9fEF98CBBDF89Fz.exe
        • Size 64KB
        • SHA256 3b49a2531b712f162bef61b9e23da518bd7ed170f81fb6e6a64da1333bca4bf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cEC04B7F0f242B24b1989A5Af7660586E9CD7z.exe

        • Path C:\Windows\cEC04B7F0f242B24b1989A5Af7660586E9CD7z.exe
        • Size 64KB
        • SHA256 a59095fe9056043e30ef0f5724f9953f0431f89c652202d1b9645f484094b804
        • MD5 SHA1 SHA512 SSDEEP TLSH