Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/10/2026, 15:07

General

  • Target
    2026-10-30_dc18089a0c8501a875260171a5a75965_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261030-sg99cset6l
  • SHA256 40fcce757efcb4027a63b4cb4bdd5b4b97a04f111f3fca42ce89ea9635d707b8
  • 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\2026-10-30_dc18089a0c8501a875260171a5a75965_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-30_dc18089a0c8501a875260171a5a75965_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:1200
    • C:\Windows\cB6876750f66BE24a2a89842f0B2FB1A76B1Ez.exe
      C:\Windows\cB6876750f66BE24a2a89842f0B2FB1A76B1Ez.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:1624
      • C:\Windows\c82ED0B26f9A662498d892A3f71FAB3E3A8C9z.exe
        C:\Windows\c82ED0B26f9A662498d892A3f71FAB3E3A8C9z.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:1592
        • C:\Windows\cAB95CDE5fEB91247d588069f6F38892CFFBCz.exe
          C:\Windows\cAB95CDE5fEB91247d588069f6F38892CFFBCz.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:1488
          • C:\Windows\c46CBA0B2f496224c6a89622fF9F2CB022EA0z.exe
            C:\Windows\c46CBA0B2f496224c6a89622fF9F2CB022EA0z.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:2516
            • C:\Windows\c8FD08ADAfD94624b778BA4Df8EFE605D41C6z.exe
              C:\Windows\c8FD08ADAfD94624b778BA4Df8EFE605D41C6z.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:4556
              • C:\Windows\cC447B848f209824a1a8A449f65C341031EF3z.exe
                C:\Windows\cC447B848f209824a1a8A449f65C341031EF3z.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:4312
                • C:\Windows\cD897C089f038A24bc08A21Cf9D5BB8D9DFAEz.exe
                  C:\Windows\cD897C089f038A24bc08A21Cf9D5BB8D9DFAEz.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:2088
                  • C:\Windows\c2E8B6020f820724e72887BEf81AA115EB6A7z.exe
                    C:\Windows\c2E8B6020f820724e72887BEf81AA115EB6A7z.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:3060
                    • C:\Windows\cA825C4CCf9673247cb8BED9f872D8ABFD84Ez.exe
                      C:\Windows\cA825C4CCf9673247cb8BED9f872D8ABFD84Ez.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:3164
                      • C:\Windows\c1BB444FAfB634241438965AfEFDBDFA5DCA9z.exe
                        C:\Windows\c1BB444FAfB634241438965AfEFDBDFA5DCA9z.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:2052
                        • C:\Windows\cCD245015f698124e8388D9Df84C2F56F8E43z.exe
                          C:\Windows\cCD245015f698124e8388D9Df84C2F56F8E43z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4508
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C1BB44~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2496
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CA825C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3392
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C2E8B6~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1988
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\CD897C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4788
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CC447B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3860
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C8FD08~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1388
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C46CBA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4880
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CAB95C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5080
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C82ED0~1.EXE > nul
          4⤵
          • 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:\Windows\CB6876~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3140
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c1BB444FAfB634241438965AfEFDBDFA5DCA9z.exe

        • Path C:\Windows\c1BB444FAfB634241438965AfEFDBDFA5DCA9z.exe
        • Size 64KB
        • SHA256 51bf7c0624c514316a8c582a42bc5dfca84407608e51db20f94699827a4e1d06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2E8B6020f820724e72887BEf81AA115EB6A7z.exe

        • Path C:\Windows\c2E8B6020f820724e72887BEf81AA115EB6A7z.exe
        • Size 64KB
        • SHA256 3ab4104499464d93f9ca481f863e4454c5949903ed69b8ffb9b12b907a179e9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c46CBA0B2f496224c6a89622fF9F2CB022EA0z.exe

        • Path C:\Windows\c46CBA0B2f496224c6a89622fF9F2CB022EA0z.exe
        • Size 64KB
        • SHA256 3d9e3f4db0a076a925372bf1c37269c8b9503b01a0c8088118765f6c30a791fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c82ED0B26f9A662498d892A3f71FAB3E3A8C9z.exe

        • Path C:\Windows\c82ED0B26f9A662498d892A3f71FAB3E3A8C9z.exe
        • Size 64KB
        • SHA256 456d5b72545560f280c68647e3b2deba86138a1317cf417d9e9f763bb5f53cca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8FD08ADAfD94624b778BA4Df8EFE605D41C6z.exe

        • Path C:\Windows\c8FD08ADAfD94624b778BA4Df8EFE605D41C6z.exe
        • Size 64KB
        • SHA256 2b6b142ef86528da75e9197649813762d844391cd2efd5e6cbc14e358d86b96b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA825C4CCf9673247cb8BED9f872D8ABFD84Ez.exe

        • Path C:\Windows\cA825C4CCf9673247cb8BED9f872D8ABFD84Ez.exe
        • Size 64KB
        • SHA256 8b04d15d3d4865605a2ed68fc09e81e688157166a6b7cca4da59106efef8a16b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cAB95CDE5fEB91247d588069f6F38892CFFBCz.exe

        • Path C:\Windows\cAB95CDE5fEB91247d588069f6F38892CFFBCz.exe
        • Size 64KB
        • SHA256 09f74be8097a8b30165d5e7dc275e69c2ed7b5d3b810828cb653bb1258d565f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB6876750f66BE24a2a89842f0B2FB1A76B1Ez.exe

        • Path C:\Windows\cB6876750f66BE24a2a89842f0B2FB1A76B1Ez.exe
        • Size 64KB
        • SHA256 47a38865d229500d01640c324dd6bc3f624e573c89406f260b225f1313daa93f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC447B848f209824a1a8A449f65C341031EF3z.exe

        • Path C:\Windows\cC447B848f209824a1a8A449f65C341031EF3z.exe
        • Size 64KB
        • SHA256 4b8d6d6383ef70044e18545efc3c40ee45597a431c6b4662c5932b75864e7c42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCD245015f698124e8388D9Df84C2F56F8E43z.exe

        • Path C:\Windows\cCD245015f698124e8388D9Df84C2F56F8E43z.exe
        • Size 64KB
        • SHA256 7d2a2969a6a3bdbbbcfe21fb21ad401b172b155b25396cb58815de0696ccb2c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD897C089f038A24bc08A21Cf9D5BB8D9DFAEz.exe

        • Path C:\Windows\cD897C089f038A24bc08A21Cf9D5BB8D9DFAEz.exe
        • Size 64KB
        • SHA256 82591da62ca7d9d97511399107f81c6c613513a1fea16f19d5edd1803df93f69
        • MD5 SHA1 SHA512 SSDEEP TLSH