Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 01:51

General

  • Target

    23671a94e7a84481bc9e641574f12baf.exe

  • Size

    40KB

  • MD5

    23671a94e7a84481bc9e641574f12baf

  • SHA1

    e16de615cc0210b3b0b7c20a80b26e212e638a11

  • SHA256

    4299d2fa191199728c2ad5bb33447a16d674f378d87d88674ce2a941dbbb6471

  • SHA512

    81c1694ac1708c1ba2b9d08b6736248fe9a3f0d8aec13ff5946c1db8666d4e106b5d7b6082ffd42f41e29e399984bb7bf9b3e644e9411a9df218c94ef4f6f4bc

  • SSDEEP

    384:+bJwLMO4BncfQVIw5qpuUib7Go/gkZlWGlVgrjvt2VY:qOAcflp/iPGo/g8lWGUfl

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23671a94e7a84481bc9e641574f12baf.exe
    "C:\Users\Admin\AppData\Local\Temp\23671a94e7a84481bc9e641574f12baf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\23671a94e7a84481bc9e641574f12baf.exe
      "C:\Users\Admin\AppData\Local\Temp\23671a94e7a84481bc9e641574f12baf.exe"
      2⤵
        PID:1128
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 460
          3⤵
          • Program crash
          PID:780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1128 -ip 1128
      1⤵
        PID:4364

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1128-5-0x0000000000400000-0x0000000000402000-memory.dmp

        Filesize

        8KB

      • memory/1128-3-0x0000000000400000-0x0000000000402000-memory.dmp

        Filesize

        8KB