Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 00:52

General

  • Target

    r7flexcrack.exe

  • Size

    34.8MB

  • MD5

    3c1a75b28e979cf502b92931c1673ee9

  • SHA1

    7f7b0e1baad3278325ae9ac873c7ed656223275c

  • SHA256

    54f1b768ab994c06d7e2fe286b828d725e47759e4251c4b488eaa6b6ac710e5b

  • SHA512

    e283606b50606586dd3a0a87240dd34a1738f0ea39a64a8f33aad14f292eb961204024ad7160fc5bfdf158a05a25cad6c205b005417549addf2e890ac9590af9

  • SSDEEP

    786432:uckh+w+C/tpgyVjaLYcs9dm9p22awtnKNeU9i:Z6kS7HmrvasnKMUE

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\r7flexcrack.exe
    "C:\Users\Admin\AppData\Local\Temp\r7flexcrack.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
        PID:4992
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        2⤵
          PID:4652
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\r7flexcrack.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1492
          • C:\Windows\system32\certutil.exe
            certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\r7flexcrack.exe" MD5
            3⤵
              PID:4316
            • C:\Windows\system32\find.exe
              find /i /v "md5"
              3⤵
                PID:4488
              • C:\Windows\system32\find.exe
                find /i /v "certutil"
                3⤵
                  PID:876

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/1580-0-0x00007FF7B348E000-0x00007FF7B4973000-memory.dmp

              Filesize

              20.9MB

            • memory/1580-2-0x00007FFDE22A0000-0x00007FFDE22A2000-memory.dmp

              Filesize

              8KB

            • memory/1580-1-0x00007FFDE2290000-0x00007FFDE2292000-memory.dmp

              Filesize

              8KB

            • memory/1580-7-0x00007FF7B33D0000-0x00007FF7B6C3A000-memory.dmp

              Filesize

              56.4MB

            • memory/1580-8-0x00007FF7B348E000-0x00007FF7B4973000-memory.dmp

              Filesize

              20.9MB

            • memory/1580-9-0x00007FF7B348E000-0x00007FF7B4973000-memory.dmp

              Filesize

              20.9MB

            • memory/1580-10-0x00007FF7B33D0000-0x00007FF7B6C3A000-memory.dmp

              Filesize

              56.4MB