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, 16:22

General

  • Target
    2026-10-22_399494bb89c23376a6b7fc2cfe7a099a_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261024-tvlctsvyev
  • SHA256 2e49f41f1f14486b6b081fbfd0da996240e96f154114b55236194b2335659e15
  • 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\2026-10-22_399494bb89c23376a6b7fc2cfe7a099a_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_399494bb89c23376a6b7fc2cfe7a099a_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:2864
    • C:\Windows\cC414CE47f3EF324aa98B1D2f80CF2559F46Dz.exe
      C:\Windows\cC414CE47f3EF324aa98B1D2f80CF2559F46Dz.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:5108
      • C:\Windows\c2344943Ef300A249938877Af8BC5455C4B9Cz.exe
        C:\Windows\c2344943Ef300A249938877Af8BC5455C4B9Cz.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:3336
        • C:\Windows\c9981B06Cf798724d2888128f36C8A2BB9D34z.exe
          C:\Windows\c9981B06Cf798724d2888128f36C8A2BB9D34z.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:3020
          • C:\Windows\c7D7D6CE5f70642474e88006fDCEA10FC5A5Cz.exe
            C:\Windows\c7D7D6CE5f70642474e88006fDCEA10FC5A5Cz.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:2548
            • C:\Windows\cB5D87BB8f42FB241fd882ABfAA644266FD29z.exe
              C:\Windows\cB5D87BB8f42FB241fd882ABfAA644266FD29z.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:4748
              • C:\Windows\c483F8E73f963D24ae78B3D1fAD11E55AC40Az.exe
                C:\Windows\c483F8E73f963D24ae78B3D1fAD11E55AC40Az.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:4476
                • C:\Windows\c9DFF5C07f07892470e8835Df4F72D557A3EBz.exe
                  C:\Windows\c9DFF5C07f07892470e8835Df4F72D557A3EBz.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:3384
                  • C:\Windows\cB168DA1Af8C6F24658885A5f6C37407CD5DAz.exe
                    C:\Windows\cB168DA1Af8C6F24658885A5f6C37407CD5DAz.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:5848
                    • C:\Windows\c472F526Bf5988244b98AE4FfF579A140CC2Az.exe
                      C:\Windows\c472F526Bf5988244b98AE4FfF579A140CC2Az.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:5572
                      • C:\Windows\c952BEB09fFA99240a389F44f0BA28CFB9B84z.exe
                        C:\Windows\c952BEB09fFA99240a389F44f0BA28CFB9B84z.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:696
                        • C:\Windows\cDD9B82F1f890624e258AADAf5D92CF85F8CBz.exe
                          C:\Windows\cDD9B82F1f890624e258AADAf5D92CF85F8CBz.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2276
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C952BE~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3924
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C472F5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3680
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CB168D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3768
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C9DFF5~1.EXE > nul
                    9⤵
                    • 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\C483F8~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1148
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CB5D87~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5132
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C7D7D6~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4696
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C9981B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C23449~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:420
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CC414C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4084
    • 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:5752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c2344943Ef300A249938877Af8BC5455C4B9Cz.exe

        • Path C:\Windows\c2344943Ef300A249938877Af8BC5455C4B9Cz.exe
        • Size 64KB
        • SHA256 9044761097cacd1de99a7bc5fa6eab1b85ea4864db47e8517892cfcdd3c3bf82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c472F526Bf5988244b98AE4FfF579A140CC2Az.exe

        • Path C:\Windows\c472F526Bf5988244b98AE4FfF579A140CC2Az.exe
        • Size 64KB
        • SHA256 f4bfba752c9a32f5159fab39d7ea546009f5bd6d7b4d5e991672d25abdb0801b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c483F8E73f963D24ae78B3D1fAD11E55AC40Az.exe

        • Path C:\Windows\c483F8E73f963D24ae78B3D1fAD11E55AC40Az.exe
        • Size 64KB
        • SHA256 4536b6269462dd33c97e612fadec3c7c325c327cbf65c955c93b4d241c9db37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7D7D6CE5f70642474e88006fDCEA10FC5A5Cz.exe

        • Path C:\Windows\c7D7D6CE5f70642474e88006fDCEA10FC5A5Cz.exe
        • Size 64KB
        • SHA256 96685b746cde3e98c7c2117e537cc3567b886cbc7ab02cbc6abf436539715617
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c952BEB09fFA99240a389F44f0BA28CFB9B84z.exe

        • Path C:\Windows\c952BEB09fFA99240a389F44f0BA28CFB9B84z.exe
        • Size 64KB
        • SHA256 2b0ab261180c87d73859a3ff3ea518aeca55073c4b19d7b4b04c539b10004fd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c9981B06Cf798724d2888128f36C8A2BB9D34z.exe

        • Path C:\Windows\c9981B06Cf798724d2888128f36C8A2BB9D34z.exe
        • Size 64KB
        • SHA256 500936b5fe38aaa2fc02918f7e5690ce0f90046baf04d9ab5d3349b87d8a1305
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c9DFF5C07f07892470e8835Df4F72D557A3EBz.exe

        • Path C:\Windows\c9DFF5C07f07892470e8835Df4F72D557A3EBz.exe
        • Size 64KB
        • SHA256 da5c1b01ddf02b4d50328cdfb9d567ca5c3da07f60d3352b494d335b70a2d76b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB168DA1Af8C6F24658885A5f6C37407CD5DAz.exe

        • Path C:\Windows\cB168DA1Af8C6F24658885A5f6C37407CD5DAz.exe
        • Size 64KB
        • SHA256 7ddd97f029b97b49182503c2f7942067bd2beff4cda9f9b8ef88584911d6684f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB5D87BB8f42FB241fd882ABfAA644266FD29z.exe

        • Path C:\Windows\cB5D87BB8f42FB241fd882ABfAA644266FD29z.exe
        • Size 64KB
        • SHA256 318d89c52c182f73b1d60be8c4241b0cbb5b7f25af500f1e8d4dd587f308c7f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC414CE47f3EF324aa98B1D2f80CF2559F46Dz.exe

        • Path C:\Windows\cC414CE47f3EF324aa98B1D2f80CF2559F46Dz.exe
        • Size 64KB
        • SHA256 a5ddac3e53882024bec0a9db3353367fc7a5c2a9069c24f11efbc18d0e43ea30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cDD9B82F1f890624e258AADAf5D92CF85F8CBz.exe

        • Path C:\Windows\cDD9B82F1f890624e258AADAf5D92CF85F8CBz.exe
        • Size 64KB
        • SHA256 f7ac56e5af076beedc2de5d11a7d6b3334ecc9ab1ee033340fe6db5a7d2d38f0
        • MD5 SHA1 SHA512 SSDEEP TLSH