Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 10:44

General

  • Target
    2026-06-03_d1b1603b93c9b83e679f8f60ad7d4ff9_elex_wannacry.exe
  • Size 84KB
  • Sample260603-msyf2sev2n
  • SHA256 def357688e4936a89c66376121c95901ba1b56008e1d50e9a31e9a08409f3c9a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 10 IoCs
  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-03_d1b1603b93c9b83e679f8f60ad7d4ff9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-03_d1b1603b93c9b83e679f8f60ad7d4ff9_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Windows\f0CCD4465f6736w48edrBA6FlC41531AAB7BDa.exe
      C:\Windows\f0CCD4465f6736w48edrBA6FlC41531AAB7BDa.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:1004
      • C:\Windows\fD26B18BEf892Dw4ac9rAD9Fl463DFADE9B2Da.exe
        C:\Windows\fD26B18BEf892Dw4ac9rAD9Fl463DFADE9B2Da.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:2028
        • C:\Windows\fCE830648fC86Fw4fferBFF6l2D53DC0DECE6a.exe
          C:\Windows\fCE830648fC86Fw4fferBFF6l2D53DC0DECE6a.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:652
          • C:\Windows\f10E80192fC544w44a1rADC4l5C417A87170Ea.exe
            C:\Windows\f10E80192fC544w44a1rADC4l5C417A87170Ea.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:2732
            • C:\Windows\f86EB7C96f1B00w4e33r83C7l66A5BECDAA74a.exe
              C:\Windows\f86EB7C96f1B00w4e33r83C7l66A5BECDAA74a.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:3648
              • C:\Windows\fC3F5DEA2f7E85w4658rBA28lE64B01E72EB5a.exe
                C:\Windows\fC3F5DEA2f7E85w4658rBA28lE64B01E72EB5a.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:1256
                • C:\Windows\fFFAE7A94f6B7Ew4230r93CFlA32AD1FB0E39a.exe
                  C:\Windows\fFFAE7A94f6B7Ew4230r93CFlA32AD1FB0E39a.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:3668
                  • C:\Windows\f6F2D7E10fF9CFw4d43rBDFClDFEBC578B3EBa.exe
                    C:\Windows\f6F2D7E10fF9CFw4d43rBDFClDFEBC578B3EBa.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:4744
                    • C:\Windows\fEEC0C791fFEECw4b0arB5D2lC2A7B7FAE1D2a.exe
                      C:\Windows\fEEC0C791fFEECw4b0arB5D2lC2A7B7FAE1D2a.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:760
                      • C:\Windows\f30904EA2fBD42w4972rA174lAB7D92FE9EC4a.exe
                        C:\Windows\f30904EA2fBD42w4972rA174lAB7D92FE9EC4a.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3408
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\FEEC0C~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5016
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\F6F2D7~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4448
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\FFFAE7~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2112
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\FC3F5D~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2468
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\F86EB7~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1924
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\F10E80~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3140
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\FCE830~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4356
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\FD26B1~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2892
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\F0CCD4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:916
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4700

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        f0CCD4465f6736w48edrBA6FlC41531AAB7BDa.exe

        • Path C:\Windows\f0CCD4465f6736w48edrBA6FlC41531AAB7BDa.exe
        • Size 84KB
        • SHA256 97ee1c4fed7fa29beb17dc8afa714d07596174afdc54a6baf3d9b8e96323e16a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f10E80192fC544w44a1rADC4l5C417A87170Ea.exe

        • Path C:\Windows\f10E80192fC544w44a1rADC4l5C417A87170Ea.exe
        • Size 84KB
        • SHA256 5d121044225251b8c14829435f7f0ea7ea2ca62f11ffe040d8e5d95f33a1c257
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f30904EA2fBD42w4972rA174lAB7D92FE9EC4a.exe

        • Path C:\Windows\f30904EA2fBD42w4972rA174lAB7D92FE9EC4a.exe
        • Size 84KB
        • SHA256 dc0e915febd8cde95f90298f839274dea47e15fb5677290403bb5a123a7f6bc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f6F2D7E10fF9CFw4d43rBDFClDFEBC578B3EBa.exe

        • Path C:\Windows\f6F2D7E10fF9CFw4d43rBDFClDFEBC578B3EBa.exe
        • Size 84KB
        • SHA256 d57e42467fa27ba3d9913b8e97df84802e7e4802448feaf51782393573643cf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f86EB7C96f1B00w4e33r83C7l66A5BECDAA74a.exe

        • Path C:\Windows\f86EB7C96f1B00w4e33r83C7l66A5BECDAA74a.exe
        • Size 84KB
        • SHA256 5773c57986553caa4ebe88ca91eb2e1f2207f39eeaf713e11f9e700cb4f68ccf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fC3F5DEA2f7E85w4658rBA28lE64B01E72EB5a.exe

        • Path C:\Windows\fC3F5DEA2f7E85w4658rBA28lE64B01E72EB5a.exe
        • Size 84KB
        • SHA256 59d50276acb52a20a478675cf856c2945f7bad594fc1603dc52de36f0cf6f3e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fCE830648fC86Fw4fferBFF6l2D53DC0DECE6a.exe

        • Path C:\Windows\fCE830648fC86Fw4fferBFF6l2D53DC0DECE6a.exe
        • Size 84KB
        • SHA256 bdd1796f415c6ca170d22cc91fc88dc08bf9d3b9859ec92aa779e29cc3141da8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fD26B18BEf892Dw4ac9rAD9Fl463DFADE9B2Da.exe

        • Path C:\Windows\fD26B18BEf892Dw4ac9rAD9Fl463DFADE9B2Da.exe
        • Size 84KB
        • SHA256 d47bec35b27029a5572235222a0cb4e7990626e0fd641db2ade06cc6a29c3fc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fEEC0C791fFEECw4b0arB5D2lC2A7B7FAE1D2a.exe

        • Path C:\Windows\fEEC0C791fFEECw4b0arB5D2lC2A7B7FAE1D2a.exe
        • Size 84KB
        • SHA256 4c1ac73815752d3c77befc98b2114f14a8a2f9996c0255fad2be77ed168948c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fFFAE7A94f6B7Ew4230r93CFlA32AD1FB0E39a.exe

        • Path C:\Windows\fFFAE7A94f6B7Ew4230r93CFlA32AD1FB0E39a.exe
        • Size 84KB
        • SHA256 e7a449308bb4a770e3a51ded93f295f0cefe7ae583c12d14e364a4c456190c6b
        • MD5 SHA1 SHA512 SSDEEP TLSH