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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 16:18

General

  • Target

    7c1a3ca465d8eb7488bf5a84263b82ce.dll

  • Size

    106KB

  • MD5

    7c1a3ca465d8eb7488bf5a84263b82ce

  • SHA1

    e97b4e8a881778613d20acff19dfdcc4a87669de

  • SHA256

    c57f650774fd7efc520d4c63a387b8c6aeaa6eccd6cdbf4f32ca6696839df159

  • SHA512

    c3cf4b96e23c433b62d1b8d97a37c2d1cdeaa533010e381d1e8ba6312d557dd867710540a713b38a585c342e5f450a96dd111be0a8b929a234c4f2fb3be4b7b9

  • SSDEEP

    1536:TjqIKDSvaTBH/FDpEfCoOe3q6o6yQKYdv5jQKuGG5naq6pFnJDYxtueV9jiH9ad:l8SvaVtpoOeZisjQKuGtDYx4wzd

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c1a3ca465d8eb7488bf5a84263b82ce.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c1a3ca465d8eb7488bf5a84263b82ce.dll,#1
      2⤵
        PID:4616
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 640
          3⤵
          • Program crash
          PID:3408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4616 -ip 4616
      1⤵
        PID:1760

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4616-0-0x0000000000400000-0x0000000000420000-memory.dmp

        Filesize

        128KB