Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 18:39

General

  • Target
    2026-10-19_62c0ddfe3133cfa8fb2413132da553eb_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261020-xassystybx
  • SHA256 a303b8b8c7c79c04d3211502a7c74045b277cff1c364134dc4590b9f92a81d11
  • 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\2026-10-19_62c0ddfe3133cfa8fb2413132da553eb_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-19_62c0ddfe3133cfa8fb2413132da553eb_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:4872
    • C:\Windows\u63F8485AkCB44s43dat926Fv041EC47D729Eg.exe
      C:\Windows\u63F8485AkCB44s43dat926Fv041EC47D729Eg.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:2732
      • C:\Windows\uAD4E8A4Ck6393s4ae4tAD08v257AC366613Fg.exe
        C:\Windows\uAD4E8A4Ck6393s4ae4tAD08v257AC366613Fg.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:1984
        • C:\Windows\u9B0B8BD6kD04Ds4f6ft9AFBvA1AD04BC4CD7g.exe
          C:\Windows\u9B0B8BD6kD04Ds4f6ft9AFBvA1AD04BC4CD7g.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:1760
          • C:\Windows\uC2B9C31Ek12C9s4341tB1CCvDAA6E6B10FB9g.exe
            C:\Windows\uC2B9C31Ek12C9s4341tB1CCvDAA6E6B10FB9g.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:3828
            • C:\Windows\u76929F00k2836s41aftAB17vB1BB552A67DFg.exe
              C:\Windows\u76929F00k2836s41aftAB17vB1BB552A67DFg.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:5812
              • C:\Windows\u7E78CBE3k1E1Es4f3dtB5D0v4C88E8F472BBg.exe
                C:\Windows\u7E78CBE3k1E1Es4f3dtB5D0v4C88E8F472BBg.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:2504
                • C:\Windows\uD9A078BAk528As43eftBBB3v56FC8CCE3D7Bg.exe
                  C:\Windows\uD9A078BAk528As43eftBBB3v56FC8CCE3D7Bg.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:4348
                  • C:\Windows\u51172E58kB426s4996tB99Ev35A778C31615g.exe
                    C:\Windows\u51172E58kB426s4996tB99Ev35A778C31615g.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:5880
                    • C:\Windows\u5D114296k41C4s4d34t8654vB6A3C41D237Eg.exe
                      C:\Windows\u5D114296k41C4s4d34t8654vB6A3C41D237Eg.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:1632
                      • C:\Windows\uD42B61D5k4F82s4e0et9EB0v2FD2A36C3835g.exe
                        C:\Windows\uD42B61D5k4F82s4e0et9EB0v2FD2A36C3835g.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:5868
                        • C:\Windows\u5CADD2C0k6FCDs4ef8tA6FBv331FCC6D9DB0g.exe
                          C:\Windows\u5CADD2C0k6FCDs4ef8tA6FBv331FCC6D9DB0g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5116
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UD42B6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2084
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U5D114~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:608
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U51172~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3080
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\UD9A07~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5564
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U7E78C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:620
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U76929~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4376
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UC2B9C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2044
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\U9B0B8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5436
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\UAD4E8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4196
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U63F84~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3524
    • 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:4080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u51172E58kB426s4996tB99Ev35A778C31615g.exe

        • Path C:\Windows\u51172E58kB426s4996tB99Ev35A778C31615g.exe
        • Size 84KB
        • SHA256 b2f1b69b9d4a19614a8f9e45312e8837d10b8aca1670b0b061890e2936fbf2af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5CADD2C0k6FCDs4ef8tA6FBv331FCC6D9DB0g.exe

        • Path C:\Windows\u5CADD2C0k6FCDs4ef8tA6FBv331FCC6D9DB0g.exe
        • Size 84KB
        • SHA256 807bd3a365a98293997c35a4eee1ed31a940a299ea66e117e6e4fc26b5017611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5D114296k41C4s4d34t8654vB6A3C41D237Eg.exe

        • Path C:\Windows\u5D114296k41C4s4d34t8654vB6A3C41D237Eg.exe
        • Size 84KB
        • SHA256 6855f8a7a6cfd3c4c293be89d30c3644d4603fb40c5c699848c45021aabcd24e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u63F8485AkCB44s43dat926Fv041EC47D729Eg.exe

        • Path C:\Windows\u63F8485AkCB44s43dat926Fv041EC47D729Eg.exe
        • Size 84KB
        • SHA256 0af62090ee29038b992fbed172dccbaf3118cbb8b6de0b704d07d590b22a195c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u76929F00k2836s41aftAB17vB1BB552A67DFg.exe

        • Path C:\Windows\u76929F00k2836s41aftAB17vB1BB552A67DFg.exe
        • Size 84KB
        • SHA256 f7e87733aa6416006808325dc3f5f942b8bc189dd38b5b59558379300588ece9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7E78CBE3k1E1Es4f3dtB5D0v4C88E8F472BBg.exe

        • Path C:\Windows\u7E78CBE3k1E1Es4f3dtB5D0v4C88E8F472BBg.exe
        • Size 84KB
        • SHA256 8edc6f7682538be1cf31e4f53470458b78f08512b9a16e9bc34dcfb10224737b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9B0B8BD6kD04Ds4f6ft9AFBvA1AD04BC4CD7g.exe

        • Path C:\Windows\u9B0B8BD6kD04Ds4f6ft9AFBvA1AD04BC4CD7g.exe
        • Size 84KB
        • SHA256 2e6ef4a53a81339ec60bd57065d73d2da892734283ba451cc5f261da7d2aa64f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uAD4E8A4Ck6393s4ae4tAD08v257AC366613Fg.exe

        • Path C:\Windows\uAD4E8A4Ck6393s4ae4tAD08v257AC366613Fg.exe
        • Size 84KB
        • SHA256 e35d48fabb2bd9aa748df0c14d916e0a044344279fe1810d9729dbf0bccda2d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC2B9C31Ek12C9s4341tB1CCvDAA6E6B10FB9g.exe

        • Path C:\Windows\uC2B9C31Ek12C9s4341tB1CCvDAA6E6B10FB9g.exe
        • Size 84KB
        • SHA256 8da7e0c35ce5b5c5c04ca259a7bbd5e32d33184be6e5a023cf6771444b2fcd4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD42B61D5k4F82s4e0et9EB0v2FD2A36C3835g.exe

        • Path C:\Windows\uD42B61D5k4F82s4e0et9EB0v2FD2A36C3835g.exe
        • Size 84KB
        • SHA256 d7e10c310f0e6c96ccac9aeeec81ad0049f28685843f7fe6776a00956ea2a2e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD9A078BAk528As43eftBBB3v56FC8CCE3D7Bg.exe

        • Path C:\Windows\uD9A078BAk528As43eftBBB3v56FC8CCE3D7Bg.exe
        • Size 84KB
        • SHA256 6b14970373aee8b6af981b68a32e087462f04ab3cf335dc06898412bb8375e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH