Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/07/2024, 01:26

General

  • Target

    $_14326_/Auth.dll

  • Size

    233KB

  • MD5

    05bb684b29e4a21bc02da260eb809457

  • SHA1

    1acae3dac0bcb4a35e8ea91f1960bd9272d0062d

  • SHA256

    ed05b1f7a9fb0db8e15fb43a808d619b4cb92cd12c9fa35147fe4e3d68c60780

  • SHA512

    b097a3ab6d2e1323e93ccac40c5b07071f095733b2b7dc00fc41d8ff2b15335db9e9862962e0b50a1ca817059fda4c2fb576d9ebb60e60bd7c19696ae963bdd8

  • SSDEEP

    6144:4kVBkZBaEPAQAJCzV2TLWu+yiyUsziukOChC878uBuHfOfY6En6T2TSCOCOdNXNc:FuPnV2P

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\$_14326_\Auth.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_14326_\Auth.dll,#1
      2⤵
        PID:336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 336 -s 600
          3⤵
          • Program crash
          PID:1540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 336 -ip 336
      1⤵
        PID:4736

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/336-0-0x0000000061440000-0x000000006147D000-memory.dmp

              Filesize

              244KB