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
    23/10/2026, 14:27

General

  • Target
    2026-10-23_20b7ef321bc10ebaa9bc01e592b90848_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261023-rsplcsyvbz
  • SHA256 b7eef50a236a71c7401e06c051b1b114dac6503ee91b3d2b36665b55009732f2
  • 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\2026-10-23_20b7ef321bc10ebaa9bc01e592b90848_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_20b7ef321bc10ebaa9bc01e592b90848_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:2444
    • C:\Windows\c00A21791f14A324a6688557f294213177099z.exe
      C:\Windows\c00A21791f14A324a6688557f294213177099z.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:5008
      • C:\Windows\cB8AD10F9f9F4524f5688D89f500CD0D4629Bz.exe
        C:\Windows\cB8AD10F9f9F4524f5688D89f500CD0D4629Bz.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:1916
        • C:\Windows\c6858D07Bf814824f2f89C57f7CAB75BB64D0z.exe
          C:\Windows\c6858D07Bf814824f2f89C57f7CAB75BB64D0z.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:2276
          • C:\Windows\c7B3419D6f9BD324a268883Cf772320BE1A94z.exe
            C:\Windows\c7B3419D6f9BD324a268883Cf772320BE1A94z.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:2992
            • C:\Windows\c10994400fFD69248588B62CfCAC866F3DAA9z.exe
              C:\Windows\c10994400fFD69248588B62CfCAC866F3DAA9z.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:4532
              • C:\Windows\c5A1E95F2fE520246888B276fE3CB5E78072Dz.exe
                C:\Windows\c5A1E95F2fE520246888B276fE3CB5E78072Dz.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:4704
                • C:\Windows\c50D0849Bf920D24f4e8AE6Af5DA0438CCDB6z.exe
                  C:\Windows\c50D0849Bf920D24f4e8AE6Af5DA0438CCDB6z.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:4204
                  • C:\Windows\c045FE4CEf7D1E24b4d89B08fBA1349B7E3BAz.exe
                    C:\Windows\c045FE4CEf7D1E24b4d89B08fBA1349B7E3BAz.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:5668
                    • C:\Windows\c15E1D854f3E7D24b518A9DFf40CC7C4F0723z.exe
                      C:\Windows\c15E1D854f3E7D24b518A9DFf40CC7C4F0723z.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:5452
                      • C:\Windows\c8D668A74fDBDA240d28BF05f1055C86E3EACz.exe
                        C:\Windows\c8D668A74fDBDA240d28BF05f1055C86E3EACz.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:4220
                        • C:\Windows\cEC6A8798f3EA02473789A6DfD492108336B0z.exe
                          C:\Windows\cEC6A8798f3EA02473789A6DfD492108336B0z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2784
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C8D668~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3528
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C15E1D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5716
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C045FE~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3152
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C50D08~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5964
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C5A1E9~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1284
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C10994~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5052
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C7B341~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5012
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C6858D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2396
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CB8AD1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2476
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C00A21~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4464
    • 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:3204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c00A21791f14A324a6688557f294213177099z.exe

        • Path C:\Windows\c00A21791f14A324a6688557f294213177099z.exe
        • Size 64KB
        • SHA256 bc4ceadd4860c4d05ff386332231721489f71383771f704fec19f0b7fd0c93b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c045FE4CEf7D1E24b4d89B08fBA1349B7E3BAz.exe

        • Path C:\Windows\c045FE4CEf7D1E24b4d89B08fBA1349B7E3BAz.exe
        • Size 64KB
        • SHA256 964616470cb42e4526d0cedc7c956050e0a7da210738230aa800bd79c8b43fa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c10994400fFD69248588B62CfCAC866F3DAA9z.exe

        • Path C:\Windows\c10994400fFD69248588B62CfCAC866F3DAA9z.exe
        • Size 64KB
        • SHA256 4e7e9040408035ec98f45d8562fd91665526a76a2eef9fb7780c15c711db2444
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c15E1D854f3E7D24b518A9DFf40CC7C4F0723z.exe

        • Path C:\Windows\c15E1D854f3E7D24b518A9DFf40CC7C4F0723z.exe
        • Size 64KB
        • SHA256 e2f29e19f4037ae92766bba1741231a5516b40633689b4bd679cecfe536e896e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c50D0849Bf920D24f4e8AE6Af5DA0438CCDB6z.exe

        • Path C:\Windows\c50D0849Bf920D24f4e8AE6Af5DA0438CCDB6z.exe
        • Size 64KB
        • SHA256 5c6f3a971caa868102b484fccca2931593f7031201e8850462d7cbbd43d80cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5A1E95F2fE520246888B276fE3CB5E78072Dz.exe

        • Path C:\Windows\c5A1E95F2fE520246888B276fE3CB5E78072Dz.exe
        • Size 64KB
        • SHA256 06ae4063546901da6632e9fbf4bf404a8da21dea1d879ac63b59416069937cf9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6858D07Bf814824f2f89C57f7CAB75BB64D0z.exe

        • Path C:\Windows\c6858D07Bf814824f2f89C57f7CAB75BB64D0z.exe
        • Size 64KB
        • SHA256 8a0626a1c6a7f258726d84884ad2dde8753df8a523afa32ea7b1e64c5b6622ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7B3419D6f9BD324a268883Cf772320BE1A94z.exe

        • Path C:\Windows\c7B3419D6f9BD324a268883Cf772320BE1A94z.exe
        • Size 64KB
        • SHA256 2173b1afa93cf99dd55c41bee39333b4e2f4843a4150c95c5c487711e1154fd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8D668A74fDBDA240d28BF05f1055C86E3EACz.exe

        • Path C:\Windows\c8D668A74fDBDA240d28BF05f1055C86E3EACz.exe
        • Size 64KB
        • SHA256 d2f560d6f58a6d674a3d2acde543926499f2a2ecf4846c28fb974b336c24bab1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB8AD10F9f9F4524f5688D89f500CD0D4629Bz.exe

        • Path C:\Windows\cB8AD10F9f9F4524f5688D89f500CD0D4629Bz.exe
        • Size 64KB
        • SHA256 8f265324dabb023b03f54b15ac0e2bb74acfba60698210524ab2891e7fb7ea93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cEC6A8798f3EA02473789A6DfD492108336B0z.exe

        • Path C:\Windows\cEC6A8798f3EA02473789A6DfD492108336B0z.exe
        • Size 64KB
        • SHA256 5be8a6dddb38d8436ee90bdcce9d4d1ae03d564f24afbe170b239f95d3a8bd2c
        • MD5 SHA1 SHA512 SSDEEP TLSH