Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 04:13

General

  • Target
    2026-08-25_e931e2a5257619de77203fc45aa4d683_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260826-es5lcssbnf
  • SHA256 23b7d11fb325517ccd203f91ec70d8e1918566fd1ed2ee47f9bcb439465fa868
  • 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\2026-08-25_e931e2a5257619de77203fc45aa4d683_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_e931e2a5257619de77203fc45aa4d683_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:5168
    • C:\Windows\m45CD705CcE535a40ba1A4D8n218016802438u.exe
      C:\Windows\m45CD705CcE535a40ba1A4D8n218016802438u.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:4376
      • C:\Windows\m65829554cD768a44831B0CCnAD6DD4310539u.exe
        C:\Windows\m65829554cD768a44831B0CCnAD6DD4310539u.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:2436
        • C:\Windows\mD861BBC9cC893a4a051BD3AnCBCF86E3C77Eu.exe
          C:\Windows\mD861BBC9cC893a4a051BD3AnCBCF86E3C77Eu.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:252
          • C:\Windows\mEE2A5AC3cC653a4c3b1B56Cn091C64CF584Fu.exe
            C:\Windows\mEE2A5AC3cC653a4c3b1B56Cn091C64CF584Fu.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:5632
            • C:\Windows\mA8AB20ECc165Aa45121892Cn6E2A3BDDC85Bu.exe
              C:\Windows\mA8AB20ECc165Aa45121892Cn6E2A3BDDC85Bu.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:1472
              • C:\Windows\mE5946B62cCE25a43d91962DnDD27FC85E57Bu.exe
                C:\Windows\mE5946B62cCE25a43d91962DnDD27FC85E57Bu.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:3368
                • C:\Windows\mC638272BcC433a452a19D53n11639BAE4143u.exe
                  C:\Windows\mC638272BcC433a452a19D53n11639BAE4143u.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:1548
                  • C:\Windows\m3431F25AcBAAAa48ec185DBnA9C8BA93C382u.exe
                    C:\Windows\m3431F25AcBAAAa48ec185DBnA9C8BA93C382u.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:4880
                    • C:\Windows\m60BEC7E7c3F9Ca48d01AB11n9C8DDADBF469u.exe
                      C:\Windows\m60BEC7E7c3F9Ca48d01AB11n9C8DDADBF469u.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:4236
                      • C:\Windows\m62A70540c8F04a45c519FC6n3FAADC4759E0u.exe
                        C:\Windows\m62A70540c8F04a45c519FC6n3FAADC4759E0u.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:3932
                        • C:\Windows\mE69E2050cEB8Fa46c419937nC00D186CAA61u.exe
                          C:\Windows\mE69E2050cEB8Fa46c419937nC00D186CAA61u.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1172
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M62A70~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1764
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M60BEC~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:904
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M3431F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5812
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\MC6382~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2088
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\ME5946~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3848
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\MA8AB2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6024
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\MEE2A5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5720
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\MD861B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4736
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M65829~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:236
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M45CD7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4088
    • 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:4436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        m3431F25AcBAAAa48ec185DBnA9C8BA93C382u.exe

        • Path C:\Windows\m3431F25AcBAAAa48ec185DBnA9C8BA93C382u.exe
        • Size 84KB
        • SHA256 96de129c3bff6cfad86288855f626e3c10a0ed7ef1e6c29624d6490e6ea6f01d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m45CD705CcE535a40ba1A4D8n218016802438u.exe

        • Path C:\Windows\m45CD705CcE535a40ba1A4D8n218016802438u.exe
        • Size 84KB
        • SHA256 ac7707260c7d2efc1aaa595a219c2086d8c4186b4bb5219a7efc2da69b4cf24f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m60BEC7E7c3F9Ca48d01AB11n9C8DDADBF469u.exe

        • Path C:\Windows\m60BEC7E7c3F9Ca48d01AB11n9C8DDADBF469u.exe
        • Size 84KB
        • SHA256 0735f4033e8b7b919ed1e5ba55b8fa3a0c174a315eb585e528313d9b5f6b358c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m62A70540c8F04a45c519FC6n3FAADC4759E0u.exe

        • Path C:\Windows\m62A70540c8F04a45c519FC6n3FAADC4759E0u.exe
        • Size 84KB
        • SHA256 cd110cb86db6abca34a2f948d8183eebfd966a7165b193e5a08c1c5bd7537590
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m65829554cD768a44831B0CCnAD6DD4310539u.exe

        • Path C:\Windows\m65829554cD768a44831B0CCnAD6DD4310539u.exe
        • Size 84KB
        • SHA256 6131f2302e433c4b3a9d04c3115fd93b2f682fa0856318f1e420d17cd3d2c6e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA8AB20ECc165Aa45121892Cn6E2A3BDDC85Bu.exe

        • Path C:\Windows\mA8AB20ECc165Aa45121892Cn6E2A3BDDC85Bu.exe
        • Size 84KB
        • SHA256 722c9bb924dd6d3a93db95c805f0773789bc47ca1a1d82f85b4ef87df837d281
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mC638272BcC433a452a19D53n11639BAE4143u.exe

        • Path C:\Windows\mC638272BcC433a452a19D53n11639BAE4143u.exe
        • Size 84KB
        • SHA256 44cb5fa4c125d98af298eeaff44f851b40011246045301261b0b2a72c84a9447
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mD861BBC9cC893a4a051BD3AnCBCF86E3C77Eu.exe

        • Path C:\Windows\mD861BBC9cC893a4a051BD3AnCBCF86E3C77Eu.exe
        • Size 84KB
        • SHA256 1a71653fcbf653b922c519d3dc7e0815d4adc92e34ce1676974b8346644f4930
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE5946B62cCE25a43d91962DnDD27FC85E57Bu.exe

        • Path C:\Windows\mE5946B62cCE25a43d91962DnDD27FC85E57Bu.exe
        • Size 84KB
        • SHA256 8c86ca096ca1f7e6ac9199c68d3909544c67e5ac8298e00e7d311724eb827335
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE69E2050cEB8Fa46c419937nC00D186CAA61u.exe

        • Path C:\Windows\mE69E2050cEB8Fa46c419937nC00D186CAA61u.exe
        • Size 84KB
        • SHA256 a0ccc2deee6732fe61d7bb74d1fa6fbb6e1d0fcae7966b43f0e3120916ccc509
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mEE2A5AC3cC653a4c3b1B56Cn091C64CF584Fu.exe

        • Path C:\Windows\mEE2A5AC3cC653a4c3b1B56Cn091C64CF584Fu.exe
        • Size 84KB
        • SHA256 8cb9355cb4638f9e84233be0415b10126a59411420fa41cfe6c6c6a5e2539ef4
        • MD5 SHA1 SHA512 SSDEEP TLSH