Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/10/2026, 17:51

General

  • Target
    2026-10-25_a133b89b723ff2a5c630a336f2284f3e_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261026-wfl2xsysd1
  • SHA256 c07c37ee17bb8f2ba6bebf84a2737679e472ad6c1ffd6ef800903ea86dda2863
  • 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_a133b89b723ff2a5c630a336f2284f3e_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_a133b89b723ff2a5c630a336f2284f3e_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:4532
    • C:\Windows\c446AC7E3f08782428989662f24ABBB970263z.exe
      C:\Windows\c446AC7E3f08782428989662f24ABBB970263z.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:2232
      • C:\Windows\cF47C6B68f01A22408088061f62E4DF3ECAFCz.exe
        C:\Windows\cF47C6B68f01A22408088061f62E4DF3ECAFCz.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:5016
        • C:\Windows\c62DD31F2fEC432413488DE5fCD9BE7334CBAz.exe
          C:\Windows\c62DD31F2fEC432413488DE5fCD9BE7334CBAz.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:4656
          • C:\Windows\c2351F29Af3E20240d58B03Ff3C34A05F893Bz.exe
            C:\Windows\c2351F29Af3E20240d58B03Ff3C34A05F893Bz.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:5888
            • C:\Windows\cEAFA30CAfBB0C24e908BA15fA504EF5194C5z.exe
              C:\Windows\cEAFA30CAfBB0C24e908BA15fA504EF5194C5z.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:4744
              • C:\Windows\c2CE2DC0DfCFF02441c8B78Ff82F9517BC427z.exe
                C:\Windows\c2CE2DC0DfCFF02441c8B78Ff82F9517BC427z.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:2952
                • C:\Windows\c3DBB2CE2f1E212413d8B1CBf6F65B1ADFB19z.exe
                  C:\Windows\c3DBB2CE2f1E212413d8B1CBf6F65B1ADFB19z.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:4068
                  • C:\Windows\c807F827Bf1B54248d78A21Ff82A6E428C7B5z.exe
                    C:\Windows\c807F827Bf1B54248d78A21Ff82A6E428C7B5z.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:5792
                    • C:\Windows\cA596752EfB8B524eb588FD4f9A530E7A0D74z.exe
                      C:\Windows\cA596752EfB8B524eb588FD4f9A530E7A0D74z.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:832
                      • C:\Windows\c2E79EE5Ff119D243538BAE1f1B46BDF188B8z.exe
                        C:\Windows\c2E79EE5Ff119D243538BAE1f1B46BDF188B8z.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:5772
                        • C:\Windows\c8B699B0Df934B2403788DA1fDA7F397834BAz.exe
                          C:\Windows\c8B699B0Df934B2403788DA1fDA7F397834BAz.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5668
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C2E79E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5672
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CA5967~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1188
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C807F8~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1260
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C3DBB2~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4936
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C2CE2D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CEAFA3~1.EXE > nul
                7⤵
                • 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\C2351F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2100
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C62DD3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4944
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CF47C6~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:836
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C446AC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1056
    • 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:2880

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c2351F29Af3E20240d58B03Ff3C34A05F893Bz.exe

        • Path C:\Windows\c2351F29Af3E20240d58B03Ff3C34A05F893Bz.exe
        • Size 64KB
        • SHA256 8d8f350e2c469c56ee168fd4ac0c9fb718b04b99f374f1affd43b4c42152d989
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2CE2DC0DfCFF02441c8B78Ff82F9517BC427z.exe

        • Path C:\Windows\c2CE2DC0DfCFF02441c8B78Ff82F9517BC427z.exe
        • Size 64KB
        • SHA256 76aba90f03db25e65bd92050a6fe74f3484f2913a54c23c62b56f59548722974
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2E79EE5Ff119D243538BAE1f1B46BDF188B8z.exe

        • Path C:\Windows\c2E79EE5Ff119D243538BAE1f1B46BDF188B8z.exe
        • Size 64KB
        • SHA256 40722d190ee0529fd753ae02c0d0bec12c3151e7877df8fb1fc894e879cf29d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c3DBB2CE2f1E212413d8B1CBf6F65B1ADFB19z.exe

        • Path C:\Windows\c3DBB2CE2f1E212413d8B1CBf6F65B1ADFB19z.exe
        • Size 64KB
        • SHA256 30b9a289b5ddf11836d2743d782d88e0d4d44e61fce3a1623018bb9a18d46214
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c446AC7E3f08782428989662f24ABBB970263z.exe

        • Path C:\Windows\c446AC7E3f08782428989662f24ABBB970263z.exe
        • Size 64KB
        • SHA256 d70481596a9f474d870e7765760dafc7468b3403d73cd1124099d90d35317b2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c62DD31F2fEC432413488DE5fCD9BE7334CBAz.exe

        • Path C:\Windows\c62DD31F2fEC432413488DE5fCD9BE7334CBAz.exe
        • Size 64KB
        • SHA256 c09e980aa6521d1de67f07e990df2e2bbbc08f5955b1657c1d2293c5e7259270
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c807F827Bf1B54248d78A21Ff82A6E428C7B5z.exe

        • Path C:\Windows\c807F827Bf1B54248d78A21Ff82A6E428C7B5z.exe
        • Size 64KB
        • SHA256 d89c11e4eef1f2a4dcd5c2149d092dbdce9892d0ab76f8d938ac6fa7ddad83c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8B699B0Df934B2403788DA1fDA7F397834BAz.exe

        • Path C:\Windows\c8B699B0Df934B2403788DA1fDA7F397834BAz.exe
        • Size 64KB
        • SHA256 7dd35cfe058258bc782b3d552d84214cd2e4d7add2b208ac6200fb5bc906e3f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA596752EfB8B524eb588FD4f9A530E7A0D74z.exe

        • Path C:\Windows\cA596752EfB8B524eb588FD4f9A530E7A0D74z.exe
        • Size 64KB
        • SHA256 a88b872e72cf20b39de8a8685f2439515bb3cfcf85ac76c10dfb2ba26ab718b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cEAFA30CAfBB0C24e908BA15fA504EF5194C5z.exe

        • Path C:\Windows\cEAFA30CAfBB0C24e908BA15fA504EF5194C5z.exe
        • Size 64KB
        • SHA256 da5f0e2c10c4230b636c49b555a940549242bb82750481ec8edbec94cf056dd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF47C6B68f01A22408088061f62E4DF3ECAFCz.exe

        • Path C:\Windows\cF47C6B68f01A22408088061f62E4DF3ECAFCz.exe
        • Size 64KB
        • SHA256 ceab506cb06ab29f434a32e6257603c9f5ad885cab63776129bbd85c325b8428
        • MD5 SHA1 SHA512 SSDEEP TLSH