Analysis

  • max time kernel
    136s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-03-2024 08:54

General

  • Target

    b85508627a621180da7c2b8adea768db.exe

  • Size

    1.3MB

  • MD5

    b85508627a621180da7c2b8adea768db

  • SHA1

    9047d8c85896d77795876cbd899e5f6a29cfb1a1

  • SHA256

    1672dcc672fc732638b8aef743a1b811816d14453941c456fa8583b09be0971f

  • SHA512

    1fd61689c0610a234b87421b403704676adf95a06af06259a8797a493743f18a79101cad690c6f42bca49685b014bcb8e31da6bf27593ef96b6901bae0acdc5c

  • SSDEEP

    24576:DssvOxBnSZWbYZCfOf/6XSIgmdofIaZnRbkY+kOd:DKSZWJfOH6pDdofIa/xw

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b85508627a621180da7c2b8adea768db.exe
    "C:\Users\Admin\AppData\Local\Temp\b85508627a621180da7c2b8adea768db.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Users\Admin\AppData\Local\Temp\b85508627a621180da7c2b8adea768db.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1636
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 1972
        3⤵
        • Program crash
        PID:4424
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 1928
        3⤵
        • Program crash
        PID:4964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1636 -ip 1636
    1⤵
      PID:2944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1636 -ip 1636
      1⤵
        PID:4692

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1636-0-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-1-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-2-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-3-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-4-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-5-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-6-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB

      • memory/1636-7-0x0000000000400000-0x00000000004D9000-memory.dmp

        Filesize

        868KB