Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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:2512
    • C:\Windows\u591D1E2Ek5761s4218tB343v13BEDF7D5585g.exe
      C:\Windows\u591D1E2Ek5761s4218tB343v13BEDF7D5585g.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:1692
      • C:\Windows\uA33F1A2BkB3B5s4f93t9716v4BC2F712AB0Dg.exe
        C:\Windows\uA33F1A2BkB3B5s4f93t9716v4BC2F712AB0Dg.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:4324
        • C:\Windows\uF79C3BB5k6DC5s4f8et9409vF27C223EF14Eg.exe
          C:\Windows\uF79C3BB5k6DC5s4f8et9409vF27C223EF14Eg.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:3500
          • C:\Windows\uEDF19B04k46F5s40cet9D94vF2D64C9E7834g.exe
            C:\Windows\uEDF19B04k46F5s40cet9D94vF2D64C9E7834g.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:1892
            • C:\Windows\u583BBD8Ck223As4946t85B4v69A7CA5169C9g.exe
              C:\Windows\u583BBD8Ck223As4946t85B4v69A7CA5169C9g.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:4736
              • C:\Windows\uCEF0820Bk893Ds49a6tBFA0v48DAE2190A34g.exe
                C:\Windows\uCEF0820Bk893Ds49a6tBFA0v48DAE2190A34g.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:5084
                • C:\Windows\u6718F625k9E7Ds4cd2t80D7vD4F2A2268D3Dg.exe
                  C:\Windows\u6718F625k9E7Ds4cd2t80D7vD4F2A2268D3Dg.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:1172
                  • C:\Windows\uC7791209k067Es4e94tB84Ev40DFF1BAEEEFg.exe
                    C:\Windows\uC7791209k067Es4e94tB84Ev40DFF1BAEEEFg.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:1764
                    • C:\Windows\u5F201AE6kFC02s424at8D29vB50EE8292E8Dg.exe
                      C:\Windows\u5F201AE6kFC02s424at8D29vB50EE8292E8Dg.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:2020
                      • C:\Windows\u3DE92766kC6E3s4506t96B6v4996B1CA4352g.exe
                        C:\Windows\u3DE92766kC6E3s4506t96B6v4996B1CA4352g.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:2232
                        • C:\Windows\u68E6676EkEDA0s4f42tB827v9F9D2538176Bg.exe
                          C:\Windows\u68E6676EkEDA0s4f42tB827v9F9D2538176Bg.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5056
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\U3DE92~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2832
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U5F201~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3784
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\UC7791~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4804
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U6718F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3700
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\UCEF08~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2384
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U583BB~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4468
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UEDF19~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3356
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UF79C3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3560
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\UA33F1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4716
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U591D1~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3924
    • 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:4616

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u3DE92766kC6E3s4506t96B6v4996B1CA4352g.exe

        • Path C:\Windows\u3DE92766kC6E3s4506t96B6v4996B1CA4352g.exe
        • Size 84KB
        • SHA256 986482a97cc71af980d6870610d3c127b770da3a91eb3bf22894116438808c9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u583BBD8Ck223As4946t85B4v69A7CA5169C9g.exe

        • Path C:\Windows\u583BBD8Ck223As4946t85B4v69A7CA5169C9g.exe
        • Size 84KB
        • SHA256 59fa3ba249487202b5f8f8462c104cbb307f623347ee943fd9dfc88ee0555671
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u591D1E2Ek5761s4218tB343v13BEDF7D5585g.exe

        • Path C:\Windows\u591D1E2Ek5761s4218tB343v13BEDF7D5585g.exe
        • Size 84KB
        • SHA256 785c7a07ba0549336d70e08d49854b9f1a7feb34cfd61cd9546cb1b03b7f1d42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5F201AE6kFC02s424at8D29vB50EE8292E8Dg.exe

        • Path C:\Windows\u5F201AE6kFC02s424at8D29vB50EE8292E8Dg.exe
        • Size 84KB
        • SHA256 4b3c010057b480c5fdb5a4fd61cc3d39d3110f2c7e5396f873b6bb0514515931
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u6718F625k9E7Ds4cd2t80D7vD4F2A2268D3Dg.exe

        • Path C:\Windows\u6718F625k9E7Ds4cd2t80D7vD4F2A2268D3Dg.exe
        • Size 84KB
        • SHA256 cdec03249c840085d58e0ccbe02ab6dccf372643a20554eb42e34e1470cd11cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u68E6676EkEDA0s4f42tB827v9F9D2538176Bg.exe

        • Path C:\Windows\u68E6676EkEDA0s4f42tB827v9F9D2538176Bg.exe
        • Size 84KB
        • SHA256 1a588ad10f134b909f70ccfd12d1bf9d02c7d594be356a9b4ecfc0b1ae192e20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uA33F1A2BkB3B5s4f93t9716v4BC2F712AB0Dg.exe

        • Path C:\Windows\uA33F1A2BkB3B5s4f93t9716v4BC2F712AB0Dg.exe
        • Size 84KB
        • SHA256 457edd5681f12adb7a69b1f75c1f07458a3c0335b93229e36d2a4fb961a2b644
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC7791209k067Es4e94tB84Ev40DFF1BAEEEFg.exe

        • Path C:\Windows\uC7791209k067Es4e94tB84Ev40DFF1BAEEEFg.exe
        • Size 84KB
        • SHA256 15243d0886ad6b5161f12b5cac092649f664c0da82f00091c264358423fca3f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uCEF0820Bk893Ds49a6tBFA0v48DAE2190A34g.exe

        • Path C:\Windows\uCEF0820Bk893Ds49a6tBFA0v48DAE2190A34g.exe
        • Size 84KB
        • SHA256 886ab9ce1778eee1cadfe3a65bb126470820907ca556cd12199f31cca3fd647c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uEDF19B04k46F5s40cet9D94vF2D64C9E7834g.exe

        • Path C:\Windows\uEDF19B04k46F5s40cet9D94vF2D64C9E7834g.exe
        • Size 84KB
        • SHA256 4b9177d0f9da0e3e44e00f963163db01de9f53a4b2db8a979971b3b480a8819c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uF79C3BB5k6DC5s4f8et9409vF27C223EF14Eg.exe

        • Path C:\Windows\uF79C3BB5k6DC5s4f8et9409vF27C223EF14Eg.exe
        • Size 84KB
        • SHA256 71638e3866af8c3f809b65e4dc3df6ffddc5df54600851fa340daf200024196c
        • MD5 SHA1 SHA512 SSDEEP TLSH