Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 11:35

General

  • Target
    2026-08-20_b2783c2dbbfec7fea6800066d823489b_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260820-nqasmsbl5t
  • SHA256 8b5bca3fd3aeefd2281e9e9c94d8c097ed10d106a29e4b1f1dc4d1f7e65c9356
  • 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\2026-08-20_b2783c2dbbfec7fea6800066d823489b_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_b2783c2dbbfec7fea6800066d823489b_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:2324
    • C:\Windows\m8DBD5C31c8BB1a450d1869EnAFCE44C6C29Cu.exe
      C:\Windows\m8DBD5C31c8BB1a450d1869EnAFCE44C6C29Cu.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:2672
      • C:\Windows\m4E940811c55C7a458c192D4n3C1A538BF477u.exe
        C:\Windows\m4E940811c55C7a458c192D4n3C1A538BF477u.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:5000
        • C:\Windows\mA8B6F467cEF30a47041B3A3nD2874A8F6296u.exe
          C:\Windows\mA8B6F467cEF30a47041B3A3nD2874A8F6296u.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:4288
          • C:\Windows\m454EEFAAc2079a43701A05En9F21653C5E02u.exe
            C:\Windows\m454EEFAAc2079a43701A05En9F21653C5E02u.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:1076
            • C:\Windows\m41928736c8367a4f60198E8n0CB538C2C86Eu.exe
              C:\Windows\m41928736c8367a4f60198E8n0CB538C2C86Eu.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:2696
              • C:\Windows\mFC0E56F2c6D41a46741BD4AnCE470974B46Fu.exe
                C:\Windows\mFC0E56F2c6D41a46741BD4AnCE470974B46Fu.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:5144
                • C:\Windows\mE1FBDA56cF3F4a408f198EDnE2C6BFEF8FC8u.exe
                  C:\Windows\mE1FBDA56cF3F4a408f198EDnE2C6BFEF8FC8u.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:6004
                  • C:\Windows\mB2B2EFB9c4349a4ef31AC43nE5DF82AA31A0u.exe
                    C:\Windows\mB2B2EFB9c4349a4ef31AC43nE5DF82AA31A0u.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:5804
                    • C:\Windows\m44E95F79cF3AFa457a1864Cn31BE1835754Bu.exe
                      C:\Windows\m44E95F79cF3AFa457a1864Cn31BE1835754Bu.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:1772
                      • C:\Windows\mB15C0DF5c8813a4b2a1B80BnB7E0FBF78574u.exe
                        C:\Windows\mB15C0DF5c8813a4b2a1B80BnB7E0FBF78574u.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:4684
                        • C:\Windows\m6F5FDAF1cB00Ea416c1B84Fn33387450CFDFu.exe
                          C:\Windows\m6F5FDAF1cB00Ea416c1B84Fn33387450CFDFu.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3680
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\MB15C0~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2060
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M44E95~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2128
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\MB2B2E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5624
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\ME1FBD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4536
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\MFC0E5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2116
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M41928~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4076
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M454EE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4856
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\MA8B6F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2612
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M4E940~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:704
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M8DBD5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2880
    • 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:4920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m41928736c8367a4f60198E8n0CB538C2C86Eu.exe

        • Path C:\Windows\m41928736c8367a4f60198E8n0CB538C2C86Eu.exe
        • Size 84KB
        • SHA256 8c5ffd40d68afb2f9e6e0b049d8ca8dcdbf5ffbdc2c2c801dad868cff1da3521
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m44E95F79cF3AFa457a1864Cn31BE1835754Bu.exe

        • Path C:\Windows\m44E95F79cF3AFa457a1864Cn31BE1835754Bu.exe
        • Size 84KB
        • SHA256 1435bd440caccfb25d3d6bb10eeb5ab12dc996e0f2d664b1b9b63856c330f799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m454EEFAAc2079a43701A05En9F21653C5E02u.exe

        • Path C:\Windows\m454EEFAAc2079a43701A05En9F21653C5E02u.exe
        • Size 84KB
        • SHA256 e86195327c4e4d667a4ca2ae3669ce2ccd95b90113ef602aabc4b6b28abaab09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m4E940811c55C7a458c192D4n3C1A538BF477u.exe

        • Path C:\Windows\m4E940811c55C7a458c192D4n3C1A538BF477u.exe
        • Size 84KB
        • SHA256 dda6c4ca9aca9f06ab5a0219bc39f6ac0bdad68b94159cf4945e1becf0f7f3fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m6F5FDAF1cB00Ea416c1B84Fn33387450CFDFu.exe

        • Path C:\Windows\m6F5FDAF1cB00Ea416c1B84Fn33387450CFDFu.exe
        • Size 84KB
        • SHA256 bf57e36f75a5d47d697487f144e512e2a73b836d9924ee03898f2a8ede9c8bcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m8DBD5C31c8BB1a450d1869EnAFCE44C6C29Cu.exe

        • Path C:\Windows\m8DBD5C31c8BB1a450d1869EnAFCE44C6C29Cu.exe
        • Size 84KB
        • SHA256 df1859e8876ffaf5791fcace3fb37f2effc27bbbb723aa52996bcbd69adfaaab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA8B6F467cEF30a47041B3A3nD2874A8F6296u.exe

        • Path C:\Windows\mA8B6F467cEF30a47041B3A3nD2874A8F6296u.exe
        • Size 84KB
        • SHA256 d4b13ba442c1275d8d80cbecb765ada27ce9efb6655f8623109f61f6af632d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mB15C0DF5c8813a4b2a1B80BnB7E0FBF78574u.exe

        • Path C:\Windows\mB15C0DF5c8813a4b2a1B80BnB7E0FBF78574u.exe
        • Size 84KB
        • SHA256 8bd88ca6563104c744ee505841ba98487216cd4c2ae3bb979184ad7296e3b197
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mB2B2EFB9c4349a4ef31AC43nE5DF82AA31A0u.exe

        • Path C:\Windows\mB2B2EFB9c4349a4ef31AC43nE5DF82AA31A0u.exe
        • Size 84KB
        • SHA256 6e02d798b325d8be960703194c3cc7ad98caa920a586291a81d66135079d409c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE1FBDA56cF3F4a408f198EDnE2C6BFEF8FC8u.exe

        • Path C:\Windows\mE1FBDA56cF3F4a408f198EDnE2C6BFEF8FC8u.exe
        • Size 84KB
        • SHA256 d17456005ab118dcac5aad38348c1578ad3ed3b23c4e8d3ef3bcd291e1322098
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mFC0E56F2c6D41a46741BD4AnCE470974B46Fu.exe

        • Path C:\Windows\mFC0E56F2c6D41a46741BD4AnCE470974B46Fu.exe
        • Size 84KB
        • SHA256 60b9359bcf2caf4a78a9fa22665918a56d8990a4c0847f3c41d986ef978a00a8
        • MD5 SHA1 SHA512 SSDEEP TLSH