Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 19:07

General

  • Target
    2026-07-28_1c145973aa23a3450941552ea97a2fe2_elex_wannacry.exe
  • Size 76KB
  • Sample260728-xswmkavyfv
  • SHA256 1a7d8729118f31985c5c6f7fc3c516871e315d7e37216f968752b1a6a6d7d021
  • 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\2026-07-28_1c145973aa23a3450941552ea97a2fe2_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_1c145973aa23a3450941552ea97a2fe2_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Windows\kB8FFFFD29E7F4o42eck91B5360938A7F2E08u.exe
      C:\Windows\kB8FFFFD29E7F4o42eck91B5360938A7F2E08u.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:5852
      • C:\Windows\kAF2C21AE96499o4554k8C6D3EC068541A92Eu.exe
        C:\Windows\kAF2C21AE96499o4554k8C6D3EC068541A92Eu.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:968
        • C:\Windows\k6BD99EE993F08o4c45kB7B93D74230E35131u.exe
          C:\Windows\k6BD99EE993F08o4c45kB7B93D74230E35131u.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:5040
          • C:\Windows\kF8A953AB90496o42aak93B93E494EC4CDDABu.exe
            C:\Windows\kF8A953AB90496o42aak93B93E494EC4CDDABu.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:2720
            • C:\Windows\k52BFDEEB97B1Co49dak8400308FF40EF4151u.exe
              C:\Windows\k52BFDEEB97B1Co49dak8400308FF40EF4151u.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:4236
              • C:\Windows\k3F885D839454Ao452ckBBDA31F95F6951E2Cu.exe
                C:\Windows\k3F885D839454Ao452ckBBDA31F95F6951E2Cu.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:5660
                • C:\Windows\k3BA56430977F4o4797kA0F03C075B1550CDEu.exe
                  C:\Windows\k3BA56430977F4o4797kA0F03C075B1550CDEu.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:4904
                  • C:\Windows\k5364232A9AB25o4eb0k839A360CD0FA25B4Du.exe
                    C:\Windows\k5364232A9AB25o4eb0k839A360CD0FA25B4Du.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:4808
                    • C:\Windows\k41D62BAD9EFEAo4ebbk913F386FB75803A8Au.exe
                      C:\Windows\k41D62BAD9EFEAo4ebbk913F386FB75803A8Au.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:4752
                      • C:\Windows\k6CFFC0B69C133o4ef6kAF8735CA662C5A837u.exe
                        C:\Windows\k6CFFC0B69C133o4ef6kAF8735CA662C5A837u.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:1376
                        • C:\Windows\kB6EE667390185o4f84k8A5F38172760CD8BCu.exe
                          C:\Windows\kB6EE667390185o4f84k8A5F38172760CD8BCu.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:988
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\K6CFFC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1548
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\K41D62~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5244
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\K53642~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4476
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\K3BA56~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1132
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\K3F885~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5684
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\K52BFD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4772
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\KF8A95~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:6116
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\K6BD99~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1776
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\KAF2C2~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4172
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\KB8FFF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1140
    • 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:1244

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        k3BA56430977F4o4797kA0F03C075B1550CDEu.exe

        • Path C:\Windows\k3BA56430977F4o4797kA0F03C075B1550CDEu.exe
        • Size 76KB
        • SHA256 e26cfb7d2c77e4452293ffb6fb4e2c40e2d66b291472a7987e26c224c2653387
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k3F885D839454Ao452ckBBDA31F95F6951E2Cu.exe

        • Path C:\Windows\k3F885D839454Ao452ckBBDA31F95F6951E2Cu.exe
        • Size 76KB
        • SHA256 070b7a5b368aa2e5d1817aa1fe5c2bc4a5c696cb3b960d7ddb222b79d69f0b12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k41D62BAD9EFEAo4ebbk913F386FB75803A8Au.exe

        • Path C:\Windows\k41D62BAD9EFEAo4ebbk913F386FB75803A8Au.exe
        • Size 76KB
        • SHA256 2d57215a2d101ec3c326c95554d27d94529f17e374cfe1176afecc312f93beb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k52BFDEEB97B1Co49dak8400308FF40EF4151u.exe

        • Path C:\Windows\k52BFDEEB97B1Co49dak8400308FF40EF4151u.exe
        • Size 76KB
        • SHA256 f93f097ca623f88023665f5a2881e959eca302236405a17d809da93848e7807c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k5364232A9AB25o4eb0k839A360CD0FA25B4Du.exe

        • Path C:\Windows\k5364232A9AB25o4eb0k839A360CD0FA25B4Du.exe
        • Size 76KB
        • SHA256 a28c6b9283fcda608e6604cf19bb9ca488997970eba26f3e5eb7100de7f47010
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k6BD99EE993F08o4c45kB7B93D74230E35131u.exe

        • Path C:\Windows\k6BD99EE993F08o4c45kB7B93D74230E35131u.exe
        • Size 76KB
        • SHA256 0eec2785191c71cebd50b590b85bca693b89850ca78e430efd4d2f87ff7bbf40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k6CFFC0B69C133o4ef6kAF8735CA662C5A837u.exe

        • Path C:\Windows\k6CFFC0B69C133o4ef6kAF8735CA662C5A837u.exe
        • Size 76KB
        • SHA256 99dffd8909d6dda1bab0d8f105a044f90c58ef4739f3b9702f20c5451df66662
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kAF2C21AE96499o4554k8C6D3EC068541A92Eu.exe

        • Path C:\Windows\kAF2C21AE96499o4554k8C6D3EC068541A92Eu.exe
        • Size 76KB
        • SHA256 0c20e68f1e3e202c9289a4d72505f9b0738540646ce9cee7e85bf196ead10934
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kB6EE667390185o4f84k8A5F38172760CD8BCu.exe

        • Path C:\Windows\kB6EE667390185o4f84k8A5F38172760CD8BCu.exe
        • Size 76KB
        • SHA256 97384230a8bead365ec98e09b0e5e24943c91d329e389ca48b8e00da49b20648
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kB8FFFFD29E7F4o42eck91B5360938A7F2E08u.exe

        • Path C:\Windows\kB8FFFFD29E7F4o42eck91B5360938A7F2E08u.exe
        • Size 76KB
        • SHA256 77b7d1bf1ebdae2ba982520c165ac9bbb876696ef2dff626525ec6818978ef86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kF8A953AB90496o42aak93B93E494EC4CDDABu.exe

        • Path C:\Windows\kF8A953AB90496o42aak93B93E494EC4CDDABu.exe
        • Size 76KB
        • SHA256 30c279ce657f6c494c5cc67f6a762ae6d6c8b6428aade0dffa044855a923b246
        • MD5 SHA1 SHA512 SSDEEP TLSH