Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 01:27

General

  • Target
    2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260425-bvc3caaz4w
  • SHA256 b692147e361fd622ef8a4e77228350b55c60f54689ce906ded6e3ed7c4e68b9d
  • 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
  • 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\2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\z2183FBABgD979z4474iB1A385ECC4324C311j.exe
      C:\Windows\z2183FBABgD979z4474iB1A385ECC4324C311j.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:2540
      • C:\Windows\z73552B6CgC2E5z419di9A608D5BB62105566j.exe
        C:\Windows\z73552B6CgC2E5z419di9A608D5BB62105566j.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:1072
        • C:\Windows\zBC6D3DA7gC320z4ac4iBFED8BB3D6DAE3970j.exe
          C:\Windows\zBC6D3DA7gC320z4ac4iBFED8BB3D6DAE3970j.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:3536
          • C:\Windows\z0EFDA0A3gCADFz4fc3iB575829DBB211258Cj.exe
            C:\Windows\z0EFDA0A3gCADFz4fc3iB575829DBB211258Cj.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:4508
            • C:\Windows\z0DF76912gBC08z4472iAEAB8693FDA7A495Cj.exe
              C:\Windows\z0DF76912gBC08z4472iAEAB8693FDA7A495Cj.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:2604
              • C:\Windows\zB3C41DA1g9532z4a24iA4BC81BF95C2D64F5j.exe
                C:\Windows\zB3C41DA1g9532z4a24iA4BC81BF95C2D64F5j.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:616
                • C:\Windows\zD500FCEDg085Bz4bf7i8EE18091313192C33j.exe
                  C:\Windows\zD500FCEDg085Bz4bf7i8EE18091313192C33j.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:3956
                  • C:\Windows\zA3318AEDg28CEz463di97FD857D5AB8600E1j.exe
                    C:\Windows\zA3318AEDg28CEz463di97FD857D5AB8600E1j.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:4332
                    • C:\Windows\z1922ED42g3405z481aiB61C80FF9EB9443F0j.exe
                      C:\Windows\z1922ED42g3405z481aiB61C80FF9EB9443F0j.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:1444
                      • C:\Windows\z175DF826g9366z44afi9D6180A0C328A66D6j.exe
                        C:\Windows\z175DF826g9366z44afi9D6180A0C328A66D6j.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:4708
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\Z1922E~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1096
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\ZA3318~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1760
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\ZD500F~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3996
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\ZB3C41~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4764
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\Z0DF76~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2876
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\Z0EFDA~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4808
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\ZBC6D3~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2412
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\Z73552~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2560
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\Z2183F~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5040
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:8

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        z0DF76912gBC08z4472iAEAB8693FDA7A495Cj.exe

        • Path C:\Windows\z0DF76912gBC08z4472iAEAB8693FDA7A495Cj.exe
        • Size 64KB
        • SHA256 467a335a9e40902c1b9ddede7c82285540d97f0fac6d3298fdc2b3e90d6206aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z0EFDA0A3gCADFz4fc3iB575829DBB211258Cj.exe

        • Path C:\Windows\z0EFDA0A3gCADFz4fc3iB575829DBB211258Cj.exe
        • Size 64KB
        • SHA256 bd7097d502885b02f0235dfcca968353f039a44e05b7b0294f53603fea2d97b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z175DF826g9366z44afi9D6180A0C328A66D6j.exe

        • Path C:\Windows\z175DF826g9366z44afi9D6180A0C328A66D6j.exe
        • Size 64KB
        • SHA256 45bb8d6d09eec56f5c0d25451c61a258a7fc7c18099b3ede8174fcaf2d6b1163
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z1922ED42g3405z481aiB61C80FF9EB9443F0j.exe

        • Path C:\Windows\z1922ED42g3405z481aiB61C80FF9EB9443F0j.exe
        • Size 64KB
        • SHA256 7c21ff5f68ec12f97966a936c707bef5cf50e166d168c02d180ef3af173a87c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z2183FBABgD979z4474iB1A385ECC4324C311j.exe

        • Path C:\Windows\z2183FBABgD979z4474iB1A385ECC4324C311j.exe
        • Size 64KB
        • SHA256 5997f5ad26d0efbe369ba40b2de63be4ebf55e60d9084e6c8c16d416e9fbbaac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z73552B6CgC2E5z419di9A608D5BB62105566j.exe

        • Path C:\Windows\z73552B6CgC2E5z419di9A608D5BB62105566j.exe
        • Size 64KB
        • SHA256 56981cbc3563cbd4a3cfef4edba3a89f736dd8e4293a7ede58cc7c24675df713
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zA3318AEDg28CEz463di97FD857D5AB8600E1j.exe

        • Path C:\Windows\zA3318AEDg28CEz463di97FD857D5AB8600E1j.exe
        • Size 64KB
        • SHA256 c8c69be9ee62b9da7e52db88889db6b700eddb9dafbb985d4f236319c05718af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zB3C41DA1g9532z4a24iA4BC81BF95C2D64F5j.exe

        • Path C:\Windows\zB3C41DA1g9532z4a24iA4BC81BF95C2D64F5j.exe
        • Size 64KB
        • SHA256 7d635d7940f958b1b76f30a2155b82f473c61edc16da0f7a8527dc9b3834ca15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zBC6D3DA7gC320z4ac4iBFED8BB3D6DAE3970j.exe

        • Path C:\Windows\zBC6D3DA7gC320z4ac4iBFED8BB3D6DAE3970j.exe
        • Size 64KB
        • SHA256 f4ffd76459fbbc0d9b68522c6e355c35e55403e81ae2023007c5c03d7505b06c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zD500FCEDg085Bz4bf7i8EE18091313192C33j.exe

        • Path C:\Windows\zD500FCEDg085Bz4bf7i8EE18091313192C33j.exe
        • Size 64KB
        • SHA256 441192dbe26afc64cb686812da645a12866e42ef3aa60200da1c6fa15197640d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/616-40-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/616-36-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/1072-12-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/1072-16-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/1444-58-0x0000000000890000-0x0000000000951000-memory.dmp

        memory/1444-54-0x0000000000890000-0x0000000000951000-memory.dmp

        memory/2540-10-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/2540-6-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/2604-30-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/2604-34-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/3068-0-0x0000000000B20000-0x0000000000BE1000-memory.dmp

        memory/3068-5-0x0000000000B20000-0x0000000000BE1000-memory.dmp

        memory/3536-21-0x0000000000AD0000-0x0000000000B91000-memory.dmp

        memory/3536-18-0x0000000000AD0000-0x0000000000B91000-memory.dmp

        memory/3956-42-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/3956-46-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/4332-48-0x00000000008D0000-0x0000000000991000-memory.dmp

        memory/4332-52-0x00000000008D0000-0x0000000000991000-memory.dmp

        memory/4508-28-0x0000000000970000-0x0000000000A31000-memory.dmp

        memory/4508-24-0x0000000000970000-0x0000000000A31000-memory.dmp