Analysis

  • max time kernel
    78s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2023, 16:50

General

  • Target

    32bit/AssetsTools.dll

  • Size

    793KB

  • MD5

    5485e7451430ae6ae9398bc2d5ebdc00

  • SHA1

    03e128dd41a8d8730f21548632a046c42bb57ca4

  • SHA256

    a5874c4ff2275214f5a7293dfee63f48e986629bce81e38fc04ef9bae21822c2

  • SHA512

    cb3439748f4eb7f407a2640601de6249ae10bbafe6a005bc29fb9821d067d30570e48c93b24ba89b2aeb532328efdaff629312efc713756dfbf407b0ec47e93d

  • SSDEEP

    12288:/qCAyjEMNxOit3ccD+Jg0yIjMnty8BfqxDkYj41EjqCcyqUb31/ryQT:Ao3Oy/RZnty8BfqxDkYU1ETx/ryQ

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\32bit\AssetsTools.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\32bit\AssetsTools.dll,#1
      2⤵
        PID:1624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 616
          3⤵
          • Program crash
          PID:1240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1624 -ip 1624
      1⤵
        PID:3184

      Network

      MITRE ATT&CK Matrix

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      Downloads