Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 10:51

General

  • Target
    2026-08-11_42a221c9858acd78cec8623f2db57ce1_elex_remcos_wannacry.exe
  • Size 76KB
  • Sample260811-mxsrcsea34
  • SHA256 27445a74cba415677b8c95b469716d7392cfab655c9dca8507f603446ac32536
  • 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\2026-08-11_42a221c9858acd78cec8623f2db57ce1_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_42a221c9858acd78cec8623f2db57ce1_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:5404
    • C:\Windows\m9CC5C438m0FA2r4b5ax8720zCA78C2AF1EFB9.exe
      C:\Windows\m9CC5C438m0FA2r4b5ax8720zCA78C2AF1EFB9.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:4548
      • C:\Windows\m479E7574m926Fr4139x92DDzFDDAE1BD3EC39.exe
        C:\Windows\m479E7574m926Fr4139x92DDzFDDAE1BD3EC39.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:1412
        • C:\Windows\m077213D3mB7E7r4832xBFECz6E85C67012959.exe
          C:\Windows\m077213D3mB7E7r4832xBFECz6E85C67012959.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:2688
          • C:\Windows\mA14BE0FCmF57Ar4f76x9573z10814F1501089.exe
            C:\Windows\mA14BE0FCmF57Ar4f76x9573z10814F1501089.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:5440
            • C:\Windows\m396C82DDm0D40r447ex9C94z0A4CA06CF11B9.exe
              C:\Windows\m396C82DDm0D40r447ex9C94z0A4CA06CF11B9.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:940
              • C:\Windows\m29A91A23m2362r44d6x8378zF1252F2C7A609.exe
                C:\Windows\m29A91A23m2362r44d6x8378zF1252F2C7A609.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:4600
                • C:\Windows\m69AAF81Am8031r4975xAEE7z47081621211B9.exe
                  C:\Windows\m69AAF81Am8031r4975xAEE7z47081621211B9.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:3448
                  • C:\Windows\m54BE17FDmBF4Fr4475x9679z5B56899AB66F9.exe
                    C:\Windows\m54BE17FDmBF4Fr4475x9679z5B56899AB66F9.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:1612
                    • C:\Windows\mCCC15A13m43A8r456cx83E4z1185F3EB67419.exe
                      C:\Windows\mCCC15A13m43A8r456cx83E4z1185F3EB67419.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:1172
                      • C:\Windows\mFADD9B8Cm8065r4d18x9922zDB735BAEBF969.exe
                        C:\Windows\mFADD9B8Cm8065r4d18x9922zDB735BAEBF969.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:2980
                        • C:\Windows\m18F7EC79m8A16r4ca9x960DzBCA8CCED95FD9.exe
                          C:\Windows\m18F7EC79m8A16r4ca9x960DzBCA8CCED95FD9.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4804
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\MFADD9~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4552
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\MCCC15~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5600
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M54BE1~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\M69AAF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:984
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M29A91~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4112
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M396C8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1732
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\MA14BE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5036
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M07721~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5208
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M479E7~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4300
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M9CC5C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3620
    • 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:2504

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m077213D3mB7E7r4832xBFECz6E85C67012959.exe

        • Path C:\Windows\m077213D3mB7E7r4832xBFECz6E85C67012959.exe
        • Size 76KB
        • SHA256 26901a7d382a048a0407b3bda9b393df419dc2fde36e75401ecc11049e8367fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m18F7EC79m8A16r4ca9x960DzBCA8CCED95FD9.exe

        • Path C:\Windows\m18F7EC79m8A16r4ca9x960DzBCA8CCED95FD9.exe
        • Size 76KB
        • SHA256 f26b730cce830fde8d23e5a6b670b6e35c3267dc2c8f2b10ed90f0097c082b5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m29A91A23m2362r44d6x8378zF1252F2C7A609.exe

        • Path C:\Windows\m29A91A23m2362r44d6x8378zF1252F2C7A609.exe
        • Size 76KB
        • SHA256 b5b055d74f4450971a4988af2b6cd017d4e8e0308921aeb9bdff1f0ce05a8ab6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m396C82DDm0D40r447ex9C94z0A4CA06CF11B9.exe

        • Path C:\Windows\m396C82DDm0D40r447ex9C94z0A4CA06CF11B9.exe
        • Size 76KB
        • SHA256 7b6c28c8a861f6deba6e49f059cc594f8dfae8f93b332e87c9615ef1006d2724
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m479E7574m926Fr4139x92DDzFDDAE1BD3EC39.exe

        • Path C:\Windows\m479E7574m926Fr4139x92DDzFDDAE1BD3EC39.exe
        • Size 76KB
        • SHA256 1b5cdff881f852ee253b90cf0dec017f96eb6681ca5736d5cb69fa815c893452
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m54BE17FDmBF4Fr4475x9679z5B56899AB66F9.exe

        • Path C:\Windows\m54BE17FDmBF4Fr4475x9679z5B56899AB66F9.exe
        • Size 76KB
        • SHA256 b2973d0bfe405393549aad43839f62ea84cf2a2ecedeaaae32a3b8a1a99af47c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m69AAF81Am8031r4975xAEE7z47081621211B9.exe

        • Path C:\Windows\m69AAF81Am8031r4975xAEE7z47081621211B9.exe
        • Size 76KB
        • SHA256 2e23d587475a124396046bfab9e68dedda9f3c97fbbdf68542d36b2416b5b80c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m9CC5C438m0FA2r4b5ax8720zCA78C2AF1EFB9.exe

        • Path C:\Windows\m9CC5C438m0FA2r4b5ax8720zCA78C2AF1EFB9.exe
        • Size 76KB
        • SHA256 9fd0b3d1c3c39a5899d5c2e1b39533fe8046cedfe9a53c809baddc66d1559791
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA14BE0FCmF57Ar4f76x9573z10814F1501089.exe

        • Path C:\Windows\mA14BE0FCmF57Ar4f76x9573z10814F1501089.exe
        • Size 76KB
        • SHA256 4da07c94f8a7f070623cee814acd8b22b1ae6b888f213bf00e2f0e8cb2c49cdd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mCCC15A13m43A8r456cx83E4z1185F3EB67419.exe

        • Path C:\Windows\mCCC15A13m43A8r456cx83E4z1185F3EB67419.exe
        • Size 76KB
        • SHA256 0273e2058d229540a01333fb866741a461987598cd8a55cccadb74c57a96bb1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mFADD9B8Cm8065r4d18x9922zDB735BAEBF969.exe

        • Path C:\Windows\mFADD9B8Cm8065r4d18x9922zDB735BAEBF969.exe
        • Size 76KB
        • SHA256 47ae576e0532607463a5e153e4ec0caff71a0845b5a6e1135e7ffc936af35286
        • MD5 SHA1 SHA512 SSDEEP TLSH