Analysis

  • max time kernel
    136s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-02-2024 12:24

General

  • Target

    a1dc7d39608d1575af0c8a64873f4f74.dll

  • Size

    128KB

  • MD5

    a1dc7d39608d1575af0c8a64873f4f74

  • SHA1

    5bdb48611b6f4094aaa19c8014cb9ce2907b04e0

  • SHA256

    b77dcf706aa83b930c638fc634a7504ee7fb2ea7fba87de3eae54c1fe65e20b8

  • SHA512

    4e55712fd7973891d6be1ba4e930d368f83fed0b9972d0c15525e6938f28fcac5a1e9104bcbb129810aa95220a6cb7ffcada0511ecb6d189baed67de4fdf7109

  • SSDEEP

    1536:KQWU5qVByaUDY0W9DT2hMwhiJtkaWQjGFUUkIJIL5ZJ4nuNG:KQWcGkayWRkhi7mUUk958I

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\a1dc7d39608d1575af0c8a64873f4f74.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1dc7d39608d1575af0c8a64873f4f74.dll,#1
      2⤵
        PID:912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 852
          3⤵
          • Program crash
          PID:2920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 912 -ip 912
      1⤵
        PID:4900
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 912 -ip 912
        1⤵
          PID:2256

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/912-0-0x0000000074AB0000-0x0000000074AE5000-memory.dmp

          Filesize

          212KB

        • memory/912-1-0x0000000074AB0000-0x0000000074AE5000-memory.dmp

          Filesize

          212KB