Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 04:26

General

  • Target
    2026-09-04_88d34a43c9afeffff4007390a075c8ca_elex_remcos_wannacry.exe
  • Size 59KB
  • Sample260905-e21zjaen2s
  • SHA256 5f2a6ecf0b13faf6c2b5c23832901fc7e1dc32adcc53870694e9522697dfe36f
  • 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\2026-09-04_88d34a43c9afeffff4007390a075c8ca_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_88d34a43c9afeffff4007390a075c8ca_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:4612
    • C:\Windows\m795FC1AEm4107r4942x9A9Bz144C87CC0E899.exe
      C:\Windows\m795FC1AEm4107r4942x9A9Bz144C87CC0E899.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:4356
      • C:\Windows\mD4A4C652m3B5Br4aa4x9F7Bz5163014EA1359.exe
        C:\Windows\mD4A4C652m3B5Br4aa4x9F7Bz5163014EA1359.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:5868
        • C:\Windows\mC1F927F0m991Ar4f4fxA716z3E62DFA44A759.exe
          C:\Windows\mC1F927F0m991Ar4f4fxA716z3E62DFA44A759.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:5060
          • C:\Windows\m7757A3EDmD42Ar4e35x8AB7zC38A1FDDAC739.exe
            C:\Windows\m7757A3EDmD42Ar4e35x8AB7zC38A1FDDAC739.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:3968
            • C:\Windows\m44BC6EA6mBA9Ar423axB26Dz89FE6B9E6C399.exe
              C:\Windows\m44BC6EA6mBA9Ar423axB26Dz89FE6B9E6C399.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:2816
              • C:\Windows\mA2EC0177m701Er4806xBE1CzF0B2A6CDABDD9.exe
                C:\Windows\mA2EC0177m701Er4806xBE1CzF0B2A6CDABDD9.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:5580
                • C:\Windows\m4C4F3986m02FEr4a1cxBB7Az45A01A44BCBD9.exe
                  C:\Windows\m4C4F3986m02FEr4a1cxBB7Az45A01A44BCBD9.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:4600
                  • C:\Windows\m7A381A44mCF3Er4231x8A0Dz9307D2EF41899.exe
                    C:\Windows\m7A381A44mCF3Er4231x8A0Dz9307D2EF41899.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:1560
                    • C:\Windows\m1F86B475m8F65r4141xB936zF35BEDCF45E69.exe
                      C:\Windows\m1F86B475m8F65r4141xB936zF35BEDCF45E69.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:5756
                      • C:\Windows\mE85D6470m357Fr45b2x9D8Az3B85B1E0EEA59.exe
                        C:\Windows\mE85D6470m357Fr45b2x9D8Az3B85B1E0EEA59.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:3112
                        • C:\Windows\mF4D32640mF956r44bfxBFB2zA7E02D173A7C9.exe
                          C:\Windows\mF4D32640mF956r44bfxBFB2zA7E02D173A7C9.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2496
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\ME85D6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1468
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M1F86B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5572
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M7A381~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1864
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\M4C4F3~1.EXE > nul
                    9⤵
                    • 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\MA2EC0~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:940
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M44BC6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2664
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M7757A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5660
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\MC1F92~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1244
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\MD4A4C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4980
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M795FC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:52
    • 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:2840

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m1F86B475m8F65r4141xB936zF35BEDCF45E69.exe

        • Path C:\Windows\m1F86B475m8F65r4141xB936zF35BEDCF45E69.exe
        • Size 59KB
        • SHA256 ba1871dde5bad5eac139646da3c46677b2f6b55021e97fcec131328ade8440f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m44BC6EA6mBA9Ar423axB26Dz89FE6B9E6C399.exe

        • Path C:\Windows\m44BC6EA6mBA9Ar423axB26Dz89FE6B9E6C399.exe
        • Size 59KB
        • SHA256 4e25cc7da3e66e00a4cbdfc2c4a768d5557893fa48ccf79c966332a0981c3a7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m4C4F3986m02FEr4a1cxBB7Az45A01A44BCBD9.exe

        • Path C:\Windows\m4C4F3986m02FEr4a1cxBB7Az45A01A44BCBD9.exe
        • Size 59KB
        • SHA256 19639ef3f05ae01a0237d189487d26a6eebbc6f34607cf7f744c29c5e99e4e3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m7757A3EDmD42Ar4e35x8AB7zC38A1FDDAC739.exe

        • Path C:\Windows\m7757A3EDmD42Ar4e35x8AB7zC38A1FDDAC739.exe
        • Size 59KB
        • SHA256 dee1c1d3120bfd2aa83c407708033b4f464437d7dfbae13f3ee4f1f11b2b8757
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m795FC1AEm4107r4942x9A9Bz144C87CC0E899.exe

        • Path C:\Windows\m795FC1AEm4107r4942x9A9Bz144C87CC0E899.exe
        • Size 59KB
        • SHA256 29e4f5a7ee2e3e2b630c5ae1af8848c1e5b842e8d7d4808ef4edf1620a103c97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m7A381A44mCF3Er4231x8A0Dz9307D2EF41899.exe

        • Path C:\Windows\m7A381A44mCF3Er4231x8A0Dz9307D2EF41899.exe
        • Size 59KB
        • SHA256 538773dcb8c25d8183276c6d55c75af008bb12a5711da301cfd51d08a848a633
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA2EC0177m701Er4806xBE1CzF0B2A6CDABDD9.exe

        • Path C:\Windows\mA2EC0177m701Er4806xBE1CzF0B2A6CDABDD9.exe
        • Size 59KB
        • SHA256 f330f61de08556afc62e3d6f067cc0502b10f4b41739a37de6bf0c10f9d036a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mC1F927F0m991Ar4f4fxA716z3E62DFA44A759.exe

        • Path C:\Windows\mC1F927F0m991Ar4f4fxA716z3E62DFA44A759.exe
        • Size 59KB
        • SHA256 e53b39b1b9550ac7a48526918665c80d673dbf3c495be7eeb56aff40c891de8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mD4A4C652m3B5Br4aa4x9F7Bz5163014EA1359.exe

        • Path C:\Windows\mD4A4C652m3B5Br4aa4x9F7Bz5163014EA1359.exe
        • Size 59KB
        • SHA256 1c9b579d9a7ed8c1db7b73c7857f980a8babe5226520d4070a383d3fc971252d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE85D6470m357Fr45b2x9D8Az3B85B1E0EEA59.exe

        • Path C:\Windows\mE85D6470m357Fr45b2x9D8Az3B85B1E0EEA59.exe
        • Size 59KB
        • SHA256 3ba3d6ce8a205c351e7ba0c28e522921d8636c1e7c6f1a6180ff802e88c2054d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mF4D32640mF956r44bfxBFB2zA7E02D173A7C9.exe

        • Path C:\Windows\mF4D32640mF956r44bfxBFB2zA7E02D173A7C9.exe
        • Size 59KB
        • SHA256 dc172b838f9396ef7c16760e2cf6167868d3dec19240e57e22590978219260cd
        • MD5 SHA1 SHA512 SSDEEP TLSH