Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 20:17

General

  • Target
    2026-10-01_0c686d33bcfacabcc7a18ef1713a2005_elex_remcos_wannacry.exe
  • Size 17KB
  • Sample261002-y2ntratvas
  • SHA256 cb13859f91a41612209ddee5c176119e10264d98c862b5ca0e985be7bcd363a9
  • 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\2026-10-01_0c686d33bcfacabcc7a18ef1713a2005_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_0c686d33bcfacabcc7a18ef1713a2005_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:1328
    • C:\Windows\c071655B7f086D24dbe8B563fB3C6F980070Fz.exe
      C:\Windows\c071655B7f086D24dbe8B563fB3C6F980070Fz.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:3752
      • C:\Windows\c4E193114f4A8024f948B633fC25C457071B3z.exe
        C:\Windows\c4E193114f4A8024f948B633fC25C457071B3z.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:3932
        • C:\Windows\c4E4A3AD7f6C3D2495888078f098A70CE43FAz.exe
          C:\Windows\c4E4A3AD7f6C3D2495888078f098A70CE43FAz.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:2672
          • C:\Windows\c4F642F18f8F0B2422889696f3B57488108FFz.exe
            C:\Windows\c4F642F18f8F0B2422889696f3B57488108FFz.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:620
            • C:\Windows\c1C57F9E0fD2FC24795895BEf812B28D75664z.exe
              C:\Windows\c1C57F9E0fD2FC24795895BEf812B28D75664z.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:1516
              • C:\Windows\c669BE2A5fEB932478c8BE1BfD943D44C6F58z.exe
                C:\Windows\c669BE2A5fEB932478c8BE1BfD943D44C6F58z.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:5968
                • C:\Windows\c22656764f9C4B2403d887B9f4D0974688C3Dz.exe
                  C:\Windows\c22656764f9C4B2403d887B9f4D0974688C3Dz.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:4932
                  • C:\Windows\cDA013BD6f56B324b298849Ff03F5F1AFE077z.exe
                    C:\Windows\cDA013BD6f56B324b298849Ff03F5F1AFE077z.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:4264
                    • C:\Windows\c0965D350f634424425886C6fC02FF97721F2z.exe
                      C:\Windows\c0965D350f634424425886C6fC02FF97721F2z.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:1236
                      • C:\Windows\c95ADC6A0fE0092422089956f8FA1FD440CC7z.exe
                        C:\Windows\c95ADC6A0fE0092422089956f8FA1FD440CC7z.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:3012
                        • C:\Windows\c83B5A7AEf3793247c089BDEf2D59C0BF832Bz.exe
                          C:\Windows\c83B5A7AEf3793247c089BDEf2D59C0BF832Bz.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5972
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C95ADC~1.EXE > nul
                          12⤵
                          • 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\C0965D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2072
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CDA013~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6120
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C22656~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3412
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C669BE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:552
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C1C57F~1.EXE > nul
                7⤵
                • 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:\Windows\C4F642~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1176
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C4E4A3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5440
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C4E193~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2632
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C07165~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5420
    • 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:2544

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c071655B7f086D24dbe8B563fB3C6F980070Fz.exe

        • Path C:\Windows\c071655B7f086D24dbe8B563fB3C6F980070Fz.exe
        • Size 17KB
        • SHA256 7f90425e6b4f3b28aca04317fc30b38030f7f6d237803f66477028a920e45504
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c0965D350f634424425886C6fC02FF97721F2z.exe

        • Path C:\Windows\c0965D350f634424425886C6fC02FF97721F2z.exe
        • Size 17KB
        • SHA256 0f738c896e5fef786e38b3e0002a5395431fb3cc4a15c0a6e78dc1364b351632
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c1C57F9E0fD2FC24795895BEf812B28D75664z.exe

        • Path C:\Windows\c1C57F9E0fD2FC24795895BEf812B28D75664z.exe
        • Size 17KB
        • SHA256 7cd6f7756f9e9411b4828c59c240f6a4409e4d1f39f26b3719588da214ff630d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c22656764f9C4B2403d887B9f4D0974688C3Dz.exe

        • Path C:\Windows\c22656764f9C4B2403d887B9f4D0974688C3Dz.exe
        • Size 17KB
        • SHA256 1dc03c6695079a15488a53bb1e8befaee4e4c84b3945d6fba6e90d75877f9048
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4E193114f4A8024f948B633fC25C457071B3z.exe

        • Path C:\Windows\c4E193114f4A8024f948B633fC25C457071B3z.exe
        • Size 17KB
        • SHA256 18a668a06212524902eb27e5b385631f47e04502a8b8512a8737d27e9b846522
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4E4A3AD7f6C3D2495888078f098A70CE43FAz.exe

        • Path C:\Windows\c4E4A3AD7f6C3D2495888078f098A70CE43FAz.exe
        • Size 17KB
        • SHA256 b875cc615153dddf2f9446fac438c8828f93de4e658b72f865f6bd72ae92e88d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4F642F18f8F0B2422889696f3B57488108FFz.exe

        • Path C:\Windows\c4F642F18f8F0B2422889696f3B57488108FFz.exe
        • Size 17KB
        • SHA256 dfa0dce0271fca0a763106112c192f52d90dd4f83f5c620cc6faa79a4353c854
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c669BE2A5fEB932478c8BE1BfD943D44C6F58z.exe

        • Path C:\Windows\c669BE2A5fEB932478c8BE1BfD943D44C6F58z.exe
        • Size 17KB
        • SHA256 6270adf6a353e4723848f33cfee2a038a71d6601b2ef1cc639991a397e2037cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c83B5A7AEf3793247c089BDEf2D59C0BF832Bz.exe

        • Path C:\Windows\c83B5A7AEf3793247c089BDEf2D59C0BF832Bz.exe
        • Size 17KB
        • SHA256 b1287c22f51a9b3cda5f62b3116c5f6d0aca772609fdf58fef74696af6eeaabb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c95ADC6A0fE0092422089956f8FA1FD440CC7z.exe

        • Path C:\Windows\c95ADC6A0fE0092422089956f8FA1FD440CC7z.exe
        • Size 17KB
        • SHA256 a79484c74c9547df7370d4de9de04b8270a9854062c528ceeac10cbdcef74f09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cDA013BD6f56B324b298849Ff03F5F1AFE077z.exe

        • Path C:\Windows\cDA013BD6f56B324b298849Ff03F5F1AFE077z.exe
        • Size 17KB
        • SHA256 34c2436cb7e6931ae55e54b2308c45bd226a5ff44f0af479b13af7342aaeb98d
        • MD5 SHA1 SHA512 SSDEEP TLSH