Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/10/2026, 23:12

General

  • Target
    2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261029-263egscf77
  • SHA256 15d78d40f40ee1a88f959f9a3840d811824d5925dec089c4c87fe228878c67e4
  • 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\2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_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:4328
    • C:\Windows\c555C0FFBfFC1124fcf8AC1Ff51F616283F0Dz.exe
      C:\Windows\c555C0FFBfFC1124fcf8AC1Ff51F616283F0Dz.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:5772
      • C:\Windows\cA634BDF7fEEE524ab98BC7CfC094E988BDFCz.exe
        C:\Windows\cA634BDF7fEEE524ab98BC7CfC094E988BDFCz.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:2724
        • C:\Windows\c7D38CAFDfD33F2426b8B1A5fB484D3789886z.exe
          C:\Windows\c7D38CAFDfD33F2426b8B1A5fB484D3789886z.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:452
          • C:\Windows\c1060F8FFfB1C624b9e8B0F6f11E28EC56072z.exe
            C:\Windows\c1060F8FFfB1C624b9e8B0F6f11E28EC56072z.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:4088
            • C:\Windows\c6386C06Df199A246b38B3BFf4A6D08667DC7z.exe
              C:\Windows\c6386C06Df199A246b38B3BFf4A6D08667DC7z.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:5588
              • C:\Windows\cCECAAE77f10A5245a189BA6f3DA724A458EBz.exe
                C:\Windows\cCECAAE77f10A5245a189BA6f3DA724A458EBz.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:3740
                • C:\Windows\c4CABF2F8f79B02463188D01f84C1FED4D83Az.exe
                  C:\Windows\c4CABF2F8f79B02463188D01f84C1FED4D83Az.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:4628
                  • C:\Windows\c35358F55f02CE24460884C8f0D4D3BBA98FDz.exe
                    C:\Windows\c35358F55f02CE24460884C8f0D4D3BBA98FDz.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:3256
                    • C:\Windows\c83595E3AfDD2124f228924Ef9893B3BA894Dz.exe
                      C:\Windows\c83595E3AfDD2124f228924Ef9893B3BA894Dz.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:4384
                      • C:\Windows\c11C2D5F4f4EA624324891D1f6F634145807Az.exe
                        C:\Windows\c11C2D5F4f4EA624324891D1f6F634145807Az.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:5660
                        • C:\Windows\cA8991191f624E245e28905Cf4249F9E7197Ez.exe
                          C:\Windows\cA8991191f624E245e28905Cf4249F9E7197Ez.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3772
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C11C2D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4652
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C83595~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4456
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C35358~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C4CABF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1148
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CCECAA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2832
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C6386C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5884
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C1060F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C7D38C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2512
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CA634B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2036
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C555C0~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6056
    • 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:1132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c1060F8FFfB1C624b9e8B0F6f11E28EC56072z.exe

        • Path C:\Windows\c1060F8FFfB1C624b9e8B0F6f11E28EC56072z.exe
        • Size 64KB
        • SHA256 e72770e8f654e7805f561f9ecdd528acb5f95ca9c30686c8b7640b6ead8b6ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c11C2D5F4f4EA624324891D1f6F634145807Az.exe

        • Path C:\Windows\c11C2D5F4f4EA624324891D1f6F634145807Az.exe
        • Size 64KB
        • SHA256 51b7b08fa8aca7c896ebfdea78beb6e49dce9b581dfe59efc608493fdbc8749e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c35358F55f02CE24460884C8f0D4D3BBA98FDz.exe

        • Path C:\Windows\c35358F55f02CE24460884C8f0D4D3BBA98FDz.exe
        • Size 64KB
        • SHA256 564935bbff63cf5fc2a7a6daeac99e5bbf5b10a63eacf8af7edfaa3ca92a2afb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4CABF2F8f79B02463188D01f84C1FED4D83Az.exe

        • Path C:\Windows\c4CABF2F8f79B02463188D01f84C1FED4D83Az.exe
        • Size 64KB
        • SHA256 7b7a6e614ad6cf2e64a622c7eeae75dafcb6d8014798a90428e5962a05e22385
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c555C0FFBfFC1124fcf8AC1Ff51F616283F0Dz.exe

        • Path C:\Windows\c555C0FFBfFC1124fcf8AC1Ff51F616283F0Dz.exe
        • Size 64KB
        • SHA256 5afcc1e6af60ee204ce8ed131af2bd22ed9d00fc198adffa51e5e2d82f59c071
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6386C06Df199A246b38B3BFf4A6D08667DC7z.exe

        • Path C:\Windows\c6386C06Df199A246b38B3BFf4A6D08667DC7z.exe
        • Size 64KB
        • SHA256 9ca9eb52a6eb871f654586620bd3a02f5ffb32c1f417d2f11cd79b0137f270c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7D38CAFDfD33F2426b8B1A5fB484D3789886z.exe

        • Path C:\Windows\c7D38CAFDfD33F2426b8B1A5fB484D3789886z.exe
        • Size 64KB
        • SHA256 7ab70aca4d0c98f92ad5c6e3e0b91e6390980b027c1aa873332a9651e041bea3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c83595E3AfDD2124f228924Ef9893B3BA894Dz.exe

        • Path C:\Windows\c83595E3AfDD2124f228924Ef9893B3BA894Dz.exe
        • Size 64KB
        • SHA256 f39b46a48d024a876ad13a8e2b5ac92bcc7d5909083d4f0a75a0e35cf993839e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA634BDF7fEEE524ab98BC7CfC094E988BDFCz.exe

        • Path C:\Windows\cA634BDF7fEEE524ab98BC7CfC094E988BDFCz.exe
        • Size 64KB
        • SHA256 d2f0390e35f8f52521d779fe8eb1217788ba9389b65f5fcfcabc73c3ce57ca01
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA8991191f624E245e28905Cf4249F9E7197Ez.exe

        • Path C:\Windows\cA8991191f624E245e28905Cf4249F9E7197Ez.exe
        • Size 64KB
        • SHA256 376aa4bea9090e5a2558eaf9bd15119c8c02a99293af6cbf98f0419711fd23b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCECAAE77f10A5245a189BA6f3DA724A458EBz.exe

        • Path C:\Windows\cCECAAE77f10A5245a189BA6f3DA724A458EBz.exe
        • Size 64KB
        • SHA256 00a11f534a57fe1e6c09fb43b1b049c1fdaa2449db46a7ab495d4ab4e1d30817
        • MD5 SHA1 SHA512 SSDEEP TLSH