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
    30/10/2026, 14:27

General

  • Target
    2026-10-30_e2e54cdb3720363235647437534f9a8f_elex_remcos_rincux_wannacry.exe
  • Size 64KB
  • Sample261030-rssysazw4r
  • SHA256 35848c6f2f187221a77bfeda86fe98b0612918963f2c07dd251f1ee948119875
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 10 IoCs
  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • Executes a command shell one-liner 1 TTPs 10 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 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-30_e2e54cdb3720363235647437534f9a8f_elex_remcos_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-30_e2e54cdb3720363235647437534f9a8f_elex_remcos_rincux_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\zCE0B8F88g11B2z4180iAF1786F4942888E2Dj.exe
      C:\Windows\zCE0B8F88g11B2z4180iAF1786F4942888E2Dj.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:4148
      • C:\Windows\z98EDD77Dg2589z4292iA0EB80CE052662260j.exe
        C:\Windows\z98EDD77Dg2589z4292iA0EB80CE052662260j.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:6136
        • C:\Windows\z51245BD8g6738z4578iB5F98B75DF41A4618j.exe
          C:\Windows\z51245BD8g6738z4578iB5F98B75DF41A4618j.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:4596
          • C:\Windows\zE28962F0gBCFAz48c6i90A68B048E3F03E6Fj.exe
            C:\Windows\zE28962F0gBCFAz48c6i90A68B048E3F03E6Fj.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:4040
            • C:\Windows\zB27EFADFgE555z43b0iBEF4853B36C8B6ECCj.exe
              C:\Windows\zB27EFADFgE555z43b0iBEF4853B36C8B6ECCj.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:3380
              • C:\Windows\zAF439872g1292z4713i946688B0DFFB22C3Cj.exe
                C:\Windows\zAF439872g1292z4713i946688B0DFFB22C3Cj.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:4712
                • C:\Windows\zC22724ABg4447z4233iB3A985139E935CAABj.exe
                  C:\Windows\zC22724ABg4447z4233iB3A985139E935CAABj.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:5928
                  • C:\Windows\zCE64E3CDg4B0Ez4a20iB11C84DA1C9ED7240j.exe
                    C:\Windows\zCE64E3CDg4B0Ez4a20iB11C84DA1C9ED7240j.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:5176
                    • C:\Windows\zAA286A38g4549z4313iADF28CB5F03C257E0j.exe
                      C:\Windows\zAA286A38g4549z4313iADF28CB5F03C257E0j.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:1612
                      • C:\Windows\zB72E9B30g1E51z4ad1i8EBC85A3544BC7BE6j.exe
                        C:\Windows\zB72E9B30g1E51z4ad1i8EBC85A3544BC7BE6j.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3408
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\ZAA286~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1476
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\ZCE64E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5224
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\ZC2272~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3044
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\ZAF439~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3140
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\ZB27EF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4760
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\ZE2896~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3736
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\Z51245~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1168
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\Z98EDD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2284
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\ZCE0B8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3432
    • 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:2928
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2936

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          z51245BD8g6738z4578iB5F98B75DF41A4618j.exe

          • Path C:\Windows\z51245BD8g6738z4578iB5F98B75DF41A4618j.exe
          • Size 64KB
          • SHA256 1a2ac29b0b8acd62db53bcfe122c6818ddfb7d11359a6e16fe107d3ab7dd2361
          • MD5 SHA1 SHA512 SSDEEP TLSH

          z98EDD77Dg2589z4292iA0EB80CE052662260j.exe

          • Path C:\Windows\z98EDD77Dg2589z4292iA0EB80CE052662260j.exe
          • Size 64KB
          • SHA256 70e1c69446d7d7a366669d03145d29075be0c37ddad9595b2d305c873892c1dc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zAA286A38g4549z4313iADF28CB5F03C257E0j.exe

          • Path C:\Windows\zAA286A38g4549z4313iADF28CB5F03C257E0j.exe
          • Size 64KB
          • SHA256 e10d5bfd2b4aa9443a569fa1c8a765ec28389aa69f7a8e7a7fae10e020ad3bd7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zAF439872g1292z4713i946688B0DFFB22C3Cj.exe

          • Path C:\Windows\zAF439872g1292z4713i946688B0DFFB22C3Cj.exe
          • Size 64KB
          • SHA256 d804893fc2eee9d4941377d49c6e5e2ec3d499e98e49541f9d564e08b12ed813
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zB27EFADFgE555z43b0iBEF4853B36C8B6ECCj.exe

          • Path C:\Windows\zB27EFADFgE555z43b0iBEF4853B36C8B6ECCj.exe
          • Size 64KB
          • SHA256 3e0f982e5ea208dca4771aa38f6441d55725df48bd49d1a6036eb9479e696899
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zB72E9B30g1E51z4ad1i8EBC85A3544BC7BE6j.exe

          • Path C:\Windows\zB72E9B30g1E51z4ad1i8EBC85A3544BC7BE6j.exe
          • Size 64KB
          • SHA256 5687a76382182c6a4be7cdf01dad53b334bf082fe5011292011692643f103a91
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zC22724ABg4447z4233iB3A985139E935CAABj.exe

          • Path C:\Windows\zC22724ABg4447z4233iB3A985139E935CAABj.exe
          • Size 64KB
          • SHA256 2926c741475034dd4e6b5064401c180471c7897d6a806b35019a73278d1e09f1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zCE0B8F88g11B2z4180iAF1786F4942888E2Dj.exe

          • Path C:\Windows\zCE0B8F88g11B2z4180iAF1786F4942888E2Dj.exe
          • Size 64KB
          • SHA256 b8359e4e904001bb724465d9aab5c10111a902637f3c8e8ea788125f01175c91
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zCE64E3CDg4B0Ez4a20iB11C84DA1C9ED7240j.exe

          • Path C:\Windows\zCE64E3CDg4B0Ez4a20iB11C84DA1C9ED7240j.exe
          • Size 64KB
          • SHA256 2d57497815335ebee78ebb7821fa63b833c0e5ccb88f8d05b987ae00da311662
          • MD5 SHA1 SHA512 SSDEEP TLSH

          zE28962F0gBCFAz48c6i90A68B048E3F03E6Fj.exe

          • Path C:\Windows\zE28962F0gBCFAz48c6i90A68B048E3F03E6Fj.exe
          • Size 64KB
          • SHA256 72c13dece2004e8e7e9ff8f411ae8c8cadc827a0a890e69a55d82b727ac50725
          • MD5 SHA1 SHA512 SSDEEP TLSH