Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 23:36

General

  • Target
    2026-08-10_aba2571a47d3b206481d89ed6a79ff51_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260810-3ls6rabr4t
  • SHA256 bc6c17b4e484d7de7d310ef2010ce4fa71cc9fc037a85983c8c427c3ab6ed06e
  • 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\2026-08-10_aba2571a47d3b206481d89ed6a79ff51_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_aba2571a47d3b206481d89ed6a79ff51_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:5276
    • C:\Windows\uAF5A940Ck6FD0s4f84tAB40v62D693B2DDB4g.exe
      C:\Windows\uAF5A940Ck6FD0s4f84tAB40v62D693B2DDB4g.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:5304
      • C:\Windows\u15D063AEk45F2s4d5ctA6E2v37C3252011BFg.exe
        C:\Windows\u15D063AEk45F2s4d5ctA6E2v37C3252011BFg.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:1872
        • C:\Windows\uFF94A237kA69Es433et8745v87D099E8B691g.exe
          C:\Windows\uFF94A237kA69Es433et8745v87D099E8B691g.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:5004
          • C:\Windows\u25E59579kD9D8s4973tBA98vD6042B576B25g.exe
            C:\Windows\u25E59579kD9D8s4973tBA98vD6042B576B25g.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:4752
            • C:\Windows\uB4240027k8C8Cs49dct98AAv112920A56B48g.exe
              C:\Windows\uB4240027k8C8Cs49dct98AAv112920A56B48g.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:3436
              • C:\Windows\u62967737kE2E6s4fe4tB96EvF3DC250C249Dg.exe
                C:\Windows\u62967737kE2E6s4fe4tB96EvF3DC250C249Dg.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:5668
                • C:\Windows\uA084DC5Bk6A1Cs40b3t9C47v7CA96F4C926Bg.exe
                  C:\Windows\uA084DC5Bk6A1Cs40b3t9C47v7CA96F4C926Bg.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:2740
                  • C:\Windows\uDC53A832k7466s4f88tA98Ev4F7B17512DD0g.exe
                    C:\Windows\uDC53A832k7466s4f88tA98Ev4F7B17512DD0g.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:5216
                    • C:\Windows\u9BE77AD7k72C2s4ba5tB95Bv29A48F1723ACg.exe
                      C:\Windows\u9BE77AD7k72C2s4ba5tB95Bv29A48F1723ACg.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:3160
                      • C:\Windows\uCB66662Dk6F04s49bdt8427v5C62B795E6C2g.exe
                        C:\Windows\uCB66662Dk6F04s49bdt8427v5C62B795E6C2g.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:4252
                        • C:\Windows\u8E2E6DD0kB894s495atB003vB2591831089Ag.exe
                          C:\Windows\u8E2E6DD0kB894s495atB003vB2591831089Ag.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5444
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UCB666~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5632
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U9BE77~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\UDC53A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4132
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\UA084D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3892
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U62967~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2688
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\UB4240~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1272
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U25E59~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2572
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UFF94A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4948
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U15D06~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5020
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\UAF5A9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4504
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u15D063AEk45F2s4d5ctA6E2v37C3252011BFg.exe

        • Path C:\Windows\u15D063AEk45F2s4d5ctA6E2v37C3252011BFg.exe
        • Size 84KB
        • SHA256 9c50c7ebc2b13a6025b3ce16572517c3f8a9ef56b3c313c027d11f519f3f72e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u25E59579kD9D8s4973tBA98vD6042B576B25g.exe

        • Path C:\Windows\u25E59579kD9D8s4973tBA98vD6042B576B25g.exe
        • Size 84KB
        • SHA256 9fa71753628a069980692022b85c32d600ce3f2b8138ef4fec53e2977281796d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u62967737kE2E6s4fe4tB96EvF3DC250C249Dg.exe

        • Path C:\Windows\u62967737kE2E6s4fe4tB96EvF3DC250C249Dg.exe
        • Size 84KB
        • SHA256 d745eb453492877812d8a585b8e3a5fff5f870cd79e3d04a5642d1700d894b58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u8E2E6DD0kB894s495atB003vB2591831089Ag.exe

        • Path C:\Windows\u8E2E6DD0kB894s495atB003vB2591831089Ag.exe
        • Size 84KB
        • SHA256 989c68c235fd92df76e3b7d48f8e1d3fbdbaf8ab69256e0db98a7de9e89c9a05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9BE77AD7k72C2s4ba5tB95Bv29A48F1723ACg.exe

        • Path C:\Windows\u9BE77AD7k72C2s4ba5tB95Bv29A48F1723ACg.exe
        • Size 84KB
        • SHA256 71359e0a41201c1c58181c770893812deec91871e980047413f7fdc9575e511a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uA084DC5Bk6A1Cs40b3t9C47v7CA96F4C926Bg.exe

        • Path C:\Windows\uA084DC5Bk6A1Cs40b3t9C47v7CA96F4C926Bg.exe
        • Size 84KB
        • SHA256 70b24ba0460e7fc5c81ac6ef9ce2f07b7f2497bef884dadbeb83ae42da6e4fbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uAF5A940Ck6FD0s4f84tAB40v62D693B2DDB4g.exe

        • Path C:\Windows\uAF5A940Ck6FD0s4f84tAB40v62D693B2DDB4g.exe
        • Size 84KB
        • SHA256 81e0ae0432b9a9f8d5ccab0dff47f02ebd67499f5c91488ef7235c88a4347a3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB4240027k8C8Cs49dct98AAv112920A56B48g.exe

        • Path C:\Windows\uB4240027k8C8Cs49dct98AAv112920A56B48g.exe
        • Size 84KB
        • SHA256 2d0930cb9ec02355da44753d3d3134db13af4f68c772744a140c893987f4460b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uCB66662Dk6F04s49bdt8427v5C62B795E6C2g.exe

        • Path C:\Windows\uCB66662Dk6F04s49bdt8427v5C62B795E6C2g.exe
        • Size 84KB
        • SHA256 c86bc08c636f348f508912ccd810a4ec0b342a51885995528df3e4a003cb794f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uDC53A832k7466s4f88tA98Ev4F7B17512DD0g.exe

        • Path C:\Windows\uDC53A832k7466s4f88tA98Ev4F7B17512DD0g.exe
        • Size 84KB
        • SHA256 c821ec12677f6fc562d302fb20420cdefd16b2fc731deab398382703324b9392
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uFF94A237kA69Es433et8745v87D099E8B691g.exe

        • Path C:\Windows\uFF94A237kA69Es433et8745v87D099E8B691g.exe
        • Size 84KB
        • SHA256 a611f5cc168a9fb4588ecc1bf4b0419e81314a331c80403ac26d9fc460b7a78a
        • MD5 SHA1 SHA512 SSDEEP TLSH