Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 01:44

General

  • Target
    2026-10-22_a69674476abca694cf9389d789776468_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261024-b6bcws1za1
  • SHA256 bdd0a8ccd5c3258f26249902a6404519084092c7f0f5b0ff12e227d9940e32cb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    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\2026-10-22_a69674476abca694cf9389d789776468_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_a69674476abca694cf9389d789776468_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:1292
    • C:\Windows\uD82B1594kA7B0s4a82tB168vC6CDF876602Bg.exe
      C:\Windows\uD82B1594kA7B0s4a82tB168vC6CDF876602Bg.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:3832
      • C:\Windows\u9E628CC4k9E32s4177t9D48v7D2D450F9234g.exe
        C:\Windows\u9E628CC4k9E32s4177t9D48v7D2D450F9234g.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:3976
        • C:\Windows\u05C00936k857Bs413dtA0E8v97150C05E876g.exe
          C:\Windows\u05C00936k857Bs413dtA0E8v97150C05E876g.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:3772
          • C:\Windows\uD3A9E4E1kE85Ds49f9tB7C7v36BB30128A18g.exe
            C:\Windows\uD3A9E4E1kE85Ds49f9tB7C7v36BB30128A18g.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:2012
            • C:\Windows\uD333D296k8B15s4362tBACEv74EAD597453Dg.exe
              C:\Windows\uD333D296k8B15s4362tBACEv74EAD597453Dg.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:4996
              • C:\Windows\uD730BC67k3F2Bs44fbt80F4v5DB358408C97g.exe
                C:\Windows\uD730BC67k3F2Bs44fbt80F4v5DB358408C97g.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:1648
                • C:\Windows\u27373F1Bk345As40adtBF8Av5A4773B907E2g.exe
                  C:\Windows\u27373F1Bk345As40adtBF8Av5A4773B907E2g.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:2760
                  • C:\Windows\u6BA35276kF710s4514tBD33v4137F36C3495g.exe
                    C:\Windows\u6BA35276kF710s4514tBD33v4137F36C3495g.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:1168
                    • C:\Windows\u1CA26A81k2A12s430dtA14Av11312BD50EA9g.exe
                      C:\Windows\u1CA26A81k2A12s430dtA14Av11312BD50EA9g.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:1752
                      • C:\Windows\u1DFBD7D0k334As4d76t97A1vAD62DA299489g.exe
                        C:\Windows\u1DFBD7D0k334As4d76t97A1vAD62DA299489g.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:3136
                        • C:\Windows\u401E4700kF0D1s4151tB437vD5909B3814DAg.exe
                          C:\Windows\u401E4700kF0D1s4151tB437vD5909B3814DAg.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4476
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\U1DFBD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2280
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U1CA26~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2160
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U6BA35~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1892
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U27373~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3108
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\UD730B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4684
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\UD333D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4504
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UD3A9E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4708
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\U05C00~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4524
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U9E628~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1848
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\UD82B1~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3608
    • 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:1672

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u05C00936k857Bs413dtA0E8v97150C05E876g.exe

        • Path C:\Windows\u05C00936k857Bs413dtA0E8v97150C05E876g.exe
        • Size 84KB
        • SHA256 d8c31e46a5073405ddece942391df95877ec8330cdaaff04193ecc57519794f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u1CA26A81k2A12s430dtA14Av11312BD50EA9g.exe

        • Path C:\Windows\u1CA26A81k2A12s430dtA14Av11312BD50EA9g.exe
        • Size 84KB
        • SHA256 f19e377c3551eb0f7e3524ffb0f50037721a599221282c28eaf4c62a0eed448d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u1DFBD7D0k334As4d76t97A1vAD62DA299489g.exe

        • Path C:\Windows\u1DFBD7D0k334As4d76t97A1vAD62DA299489g.exe
        • Size 84KB
        • SHA256 88e6d8141d2c04e48521ca0973f2c7b4eb5ef735131ef7b577efe24b14b8fb67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u27373F1Bk345As40adtBF8Av5A4773B907E2g.exe

        • Path C:\Windows\u27373F1Bk345As40adtBF8Av5A4773B907E2g.exe
        • Size 84KB
        • SHA256 7f5e8c52b4bf1e3696c8e0087eeec7f785d5bba279c53b7e9c73dcd9eaa66e24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u401E4700kF0D1s4151tB437vD5909B3814DAg.exe

        • Path C:\Windows\u401E4700kF0D1s4151tB437vD5909B3814DAg.exe
        • Size 84KB
        • SHA256 4692ff3fdcfe78f596057cde9216fb7324dbea39597c03a20300021b3b7b53fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u6BA35276kF710s4514tBD33v4137F36C3495g.exe

        • Path C:\Windows\u6BA35276kF710s4514tBD33v4137F36C3495g.exe
        • Size 84KB
        • SHA256 f1a584ee3b043f3f6bee24ba8024dbc74a9d91c7cf90fcf8ef4c367421dfd6a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9E628CC4k9E32s4177t9D48v7D2D450F9234g.exe

        • Path C:\Windows\u9E628CC4k9E32s4177t9D48v7D2D450F9234g.exe
        • Size 84KB
        • SHA256 e9e948d8c0e37eb022fd24655b4c9518e636bbf19718f4491cb71d185d48607d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD333D296k8B15s4362tBACEv74EAD597453Dg.exe

        • Path C:\Windows\uD333D296k8B15s4362tBACEv74EAD597453Dg.exe
        • Size 84KB
        • SHA256 c6ef4deea2ac52e1212a8467ff8f21b9dec84b4bbc894b8b81a0fd47ea0296d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD3A9E4E1kE85Ds49f9tB7C7v36BB30128A18g.exe

        • Path C:\Windows\uD3A9E4E1kE85Ds49f9tB7C7v36BB30128A18g.exe
        • Size 84KB
        • SHA256 78451a0a63d40b9e66082c7ea997b1985f7ced47e6b8115116cbbccf8784c3db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD730BC67k3F2Bs44fbt80F4v5DB358408C97g.exe

        • Path C:\Windows\uD730BC67k3F2Bs44fbt80F4v5DB358408C97g.exe
        • Size 84KB
        • SHA256 633061003f58783779e52eecad09b759b43722888dab0f636d8b2c3e2674b8a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD82B1594kA7B0s4a82tB168vC6CDF876602Bg.exe

        • Path C:\Windows\uD82B1594kA7B0s4a82tB168vC6CDF876602Bg.exe
        • Size 84KB
        • SHA256 7c1c544e90c7e94549d71cadc3116be02e5afd34336e00be2addfa2fc0430a6a
        • MD5 SHA1 SHA512 SSDEEP TLSH