Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 10:59

General

  • Target
    2026-10-22_637f70aca8b5a26546f9c8cf5999d033_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261024-m3fzrayw4p
  • SHA256 71c34a0318e2536e17d2a712bf4e65ff44a67c2189ef6544ff1020709802b5b9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    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\2026-10-22_637f70aca8b5a26546f9c8cf5999d033_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_637f70aca8b5a26546f9c8cf5999d033_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:3392
    • C:\Windows\664CF518EqB28C34ffe39FF4r282BFB5A01B8r.exe
      C:\Windows\664CF518EqB28C34ffe39FF4r282BFB5A01B8r.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:4368
      • C:\Windows\643EAD822qE33F34f263816Ar9922786C323Cr.exe
        C:\Windows\643EAD822qE33F34f263816Ar9922786C323Cr.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:4168
        • C:\Windows\6E3AF1C1Eq250A345e1397E5r314555B05911r.exe
          C:\Windows\6E3AF1C1Eq250A345e1397E5r314555B05911r.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:3308
          • C:\Windows\66D20A95Fq3B28344f13A60Cr461FA8D4FAAAr.exe
            C:\Windows\66D20A95Fq3B28344f13A60Cr461FA8D4FAAAr.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:1840
            • C:\Windows\64131370AqC55734b883BFB8r25404BDEF7D5r.exe
              C:\Windows\64131370AqC55734b883BFB8r25404BDEF7D5r.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:4900
              • C:\Windows\6E775B81Dq103334b17392FCrDF6FB26438EDr.exe
                C:\Windows\6E775B81Dq103334b17392FCrDF6FB26438EDr.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:3320
                • C:\Windows\6EAA131C6qE1B53458d3B07Er649596C05FB3r.exe
                  C:\Windows\6EAA131C6qE1B53458d3B07Er649596C05FB3r.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:5988
                  • C:\Windows\6DBBCCFEEq6721347473AF17rBD35AB572E48r.exe
                    C:\Windows\6DBBCCFEEq6721347473AF17rBD35AB572E48r.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:2776
                    • C:\Windows\62439ED3DqD95E348223837Dr928502D94DE8r.exe
                      C:\Windows\62439ED3DqD95E348223837Dr928502D94DE8r.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:4228
                      • C:\Windows\61F4BEB45qABD134e413BA46rFBF8F09F3582r.exe
                        C:\Windows\61F4BEB45qABD134e413BA46rFBF8F09F3582r.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:3580
                        • C:\Windows\6330F6E98qF8BD340753A4F5r862F35122857r.exe
                          C:\Windows\6330F6E98qF8BD340753A4F5r862F35122857r.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5004
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\61F4BE~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6040
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\62439E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4812
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\6DBBCC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3344
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\6EAA13~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5956
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\6E775B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4140
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\641313~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4428
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\66D20A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3460
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\6E3AF1~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3920
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\643EAD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2156
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\664CF5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3368
    • 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:5908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        61F4BEB45qABD134e413BA46rFBF8F09F3582r.exe

        • Path C:\Windows\61F4BEB45qABD134e413BA46rFBF8F09F3582r.exe
        • Size 84KB
        • SHA256 1dcd41f8927b317f39229d196a7d259d3dc3f004c98cdf8ab7db9d4e4d75f7a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        62439ED3DqD95E348223837Dr928502D94DE8r.exe

        • Path C:\Windows\62439ED3DqD95E348223837Dr928502D94DE8r.exe
        • Size 84KB
        • SHA256 11e4178c555277303ef198557d0277ad704df2e4c9062ee911c8ba65625db028
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6330F6E98qF8BD340753A4F5r862F35122857r.exe

        • Path C:\Windows\6330F6E98qF8BD340753A4F5r862F35122857r.exe
        • Size 84KB
        • SHA256 3b7124740de9dd444d8ffcc7b92d7a1ad3262a8796cf87382bc78dedadd45e03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        64131370AqC55734b883BFB8r25404BDEF7D5r.exe

        • Path C:\Windows\64131370AqC55734b883BFB8r25404BDEF7D5r.exe
        • Size 84KB
        • SHA256 179e934830d6490b1992f132656364329e7233b495bb1ee1f68169c4f41d836e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        643EAD822qE33F34f263816Ar9922786C323Cr.exe

        • Path C:\Windows\643EAD822qE33F34f263816Ar9922786C323Cr.exe
        • Size 84KB
        • SHA256 88e98c60c83a164e02936fcee58920e997249ffc9794fd47453e3c00df70fd09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        664CF518EqB28C34ffe39FF4r282BFB5A01B8r.exe

        • Path C:\Windows\664CF518EqB28C34ffe39FF4r282BFB5A01B8r.exe
        • Size 84KB
        • SHA256 5df176b1469bad8f7239603f4dfc67695c9f75ce71c5be9b7b9d6414aafd1fc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        66D20A95Fq3B28344f13A60Cr461FA8D4FAAAr.exe

        • Path C:\Windows\66D20A95Fq3B28344f13A60Cr461FA8D4FAAAr.exe
        • Size 84KB
        • SHA256 21e61fab09daef94114732afd24c8fd082038dc790848f7ba438868fbbf375af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6DBBCCFEEq6721347473AF17rBD35AB572E48r.exe

        • Path C:\Windows\6DBBCCFEEq6721347473AF17rBD35AB572E48r.exe
        • Size 84KB
        • SHA256 d4b3b7f2c9d7f90fdfb72b47eb8db1582cd5032cc0b267331804720181875663
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6E3AF1C1Eq250A345e1397E5r314555B05911r.exe

        • Path C:\Windows\6E3AF1C1Eq250A345e1397E5r314555B05911r.exe
        • Size 84KB
        • SHA256 c70965ae75bb65e71f472f174f24c1f1ddeb624cf3a4080dcf561fd2b733e33b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6E775B81Dq103334b17392FCrDF6FB26438EDr.exe

        • Path C:\Windows\6E775B81Dq103334b17392FCrDF6FB26438EDr.exe
        • Size 84KB
        • SHA256 4d65ce3afbcf2e0aca935146dc5ced9f9c93850d40b75a607d3bd128b9ad939b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6EAA131C6qE1B53458d3B07Er649596C05FB3r.exe

        • Path C:\Windows\6EAA131C6qE1B53458d3B07Er649596C05FB3r.exe
        • Size 84KB
        • SHA256 0b3fdfe0d07e55cf113721bb05db8472405787195d136ea7495af31411f5fbe9
        • MD5 SHA1 SHA512 SSDEEP TLSH