Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 00:03

General

  • Target
    2026-10-25_72f913bab1f99d05792577dfe660b0b7_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261027-acjlqscc59
  • SHA256 4709f84344d68423ec75015ff4c00b2db2d8b38050a72083c0ae54cfbff5150d
  • 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\2026-10-25_72f913bab1f99d05792577dfe660b0b7_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_72f913bab1f99d05792577dfe660b0b7_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:4312
    • C:\Windows\c01CD1285f4EAF2488f8B1B8fF52E7B571804z.exe
      C:\Windows\c01CD1285f4EAF2488f8B1B8fF52E7B571804z.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:988
      • C:\Windows\cF045CB62f4CC82436088DA2fE2574D407AC7z.exe
        C:\Windows\cF045CB62f4CC82436088DA2fE2574D407AC7z.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:4392
        • C:\Windows\c50B1A9B4f1D3E2486b8BE86fDAB6E6F57108z.exe
          C:\Windows\c50B1A9B4f1D3E2486b8BE86fDAB6E6F57108z.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:124
          • C:\Windows\c2572E103fCFAA24a968AEF7f52CEE3FD3F9Fz.exe
            C:\Windows\c2572E103fCFAA24a968AEF7f52CEE3FD3F9Fz.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:4888
            • C:\Windows\c608CAF60fFCE624bac89408f69CA885DEE06z.exe
              C:\Windows\c608CAF60fFCE624bac89408f69CA885DEE06z.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:4204
              • C:\Windows\cD54F7F3Cf4FBB24d668A6A5fD18044B221ABz.exe
                C:\Windows\cD54F7F3Cf4FBB24d668A6A5fD18044B221ABz.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:3916
                • C:\Windows\cCA3E064Cf2C85245e18BCB9f99EDF76449F1z.exe
                  C:\Windows\cCA3E064Cf2C85245e18BCB9f99EDF76449F1z.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:2080
                  • C:\Windows\c08D7825Cf89D2240908AC71f61D316DE4E27z.exe
                    C:\Windows\c08D7825Cf89D2240908AC71f61D316DE4E27z.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:5856
                    • C:\Windows\c6FA4CEFAf929E249018AC3Cf1F851914A4ACz.exe
                      C:\Windows\c6FA4CEFAf929E249018AC3Cf1F851914A4ACz.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:2872
                      • C:\Windows\cC7FBC6ABfC8E62467e8AE20f6B23CE636CC2z.exe
                        C:\Windows\cC7FBC6ABfC8E62467e8AE20f6B23CE636CC2z.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:4428
                        • C:\Windows\c4907F902f6AEE24754887C1f370996ADDC01z.exe
                          C:\Windows\c4907F902f6AEE24754887C1f370996ADDC01z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2324
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CC7FBC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5336
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C6FA4C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5976
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C08D78~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5272
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\CCA3E0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5480
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CD54F7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1028
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C608CA~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5520
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C2572E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4772
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C50B1A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5772
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CF045C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5036
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C01CD1~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4748
    • 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:5364

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c01CD1285f4EAF2488f8B1B8fF52E7B571804z.exe

        • Path C:\Windows\c01CD1285f4EAF2488f8B1B8fF52E7B571804z.exe
        • Size 64KB
        • SHA256 2278f30314de045e51e82a38fb0bdec20bf20a605ce75ac4965f1c8dcd21225a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c08D7825Cf89D2240908AC71f61D316DE4E27z.exe

        • Path C:\Windows\c08D7825Cf89D2240908AC71f61D316DE4E27z.exe
        • Size 64KB
        • SHA256 f212c2cde6779aa9624fd94f47b43603f17357448f531d0c895ab8b0aa058a9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2572E103fCFAA24a968AEF7f52CEE3FD3F9Fz.exe

        • Path C:\Windows\c2572E103fCFAA24a968AEF7f52CEE3FD3F9Fz.exe
        • Size 64KB
        • SHA256 057e5285d5d7e2e71e1ab70390206679881390916cac2c67e0f5dbdc1669ab57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4907F902f6AEE24754887C1f370996ADDC01z.exe

        • Path C:\Windows\c4907F902f6AEE24754887C1f370996ADDC01z.exe
        • Size 64KB
        • SHA256 fc21966bcd2d7dcf0f458077b603ebd2869cc60f1767931ac0b5b51613014db9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c50B1A9B4f1D3E2486b8BE86fDAB6E6F57108z.exe

        • Path C:\Windows\c50B1A9B4f1D3E2486b8BE86fDAB6E6F57108z.exe
        • Size 64KB
        • SHA256 a1898b5e7b8c77885c1e33443eef264dd5936a09360b84fa9ef3a82e6b726a91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c608CAF60fFCE624bac89408f69CA885DEE06z.exe

        • Path C:\Windows\c608CAF60fFCE624bac89408f69CA885DEE06z.exe
        • Size 64KB
        • SHA256 3e04c008e1e0a2cc081c27d626d2ddc92f1c61e7ea064b84aa354d805e965de1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6FA4CEFAf929E249018AC3Cf1F851914A4ACz.exe

        • Path C:\Windows\c6FA4CEFAf929E249018AC3Cf1F851914A4ACz.exe
        • Size 64KB
        • SHA256 8bcfb8924beb5a5646e7c9c276ffadb860141045b892259fb5fc0f905a4ab67c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC7FBC6ABfC8E62467e8AE20f6B23CE636CC2z.exe

        • Path C:\Windows\cC7FBC6ABfC8E62467e8AE20f6B23CE636CC2z.exe
        • Size 64KB
        • SHA256 073fc9ee0476791878edfe580856ea86db819b288022451488f7d39b6235eb6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCA3E064Cf2C85245e18BCB9f99EDF76449F1z.exe

        • Path C:\Windows\cCA3E064Cf2C85245e18BCB9f99EDF76449F1z.exe
        • Size 64KB
        • SHA256 032050b6f568ed1ff19a0f5ca7cdf6c152a28a7e076fba65ece8696e0f7e5e1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD54F7F3Cf4FBB24d668A6A5fD18044B221ABz.exe

        • Path C:\Windows\cD54F7F3Cf4FBB24d668A6A5fD18044B221ABz.exe
        • Size 64KB
        • SHA256 5d3bd543b590ac4843e4e4888f15d573700203390d40c4ea256dfda1e6ea26dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF045CB62f4CC82436088DA2fE2574D407AC7z.exe

        • Path C:\Windows\cF045CB62f4CC82436088DA2fE2574D407AC7z.exe
        • Size 64KB
        • SHA256 6cff1ac09fc73a886306e6f1fe5fcde7dc917dc586a8587ff4afe59062d33956
        • MD5 SHA1 SHA512 SSDEEP TLSH