Analysis

  • max time kernel
    363s
  • max time network
    377s
  • platform
    windows7_x64
  • resource
    win7-20230712-es
  • resource tags

    arch:x64arch:x86image:win7-20230712-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    02/08/2023, 23:39

General

  • Target

    Common Files/AudioUtil.dll

  • Size

    9KB

  • MD5

    370ae6e5f71405d90723a4c3f111a45a

  • SHA1

    7b08ea97ff71c8d8399edbcdcac8b2edb95215b4

  • SHA256

    273431a282fd63cd056ef4a404df1f83af450e26e1c9bf281c1e1849807fff63

  • SHA512

    62c9b4c36f075020ac70af863e1edb6da1129062f244a4035ed2c1d293456fe5efad348a0fe6a07e0adb790e2a04d0bb388e262e5681147f8c92eab0286a0237

  • SSDEEP

    96:doCYelueVlue1H2QRQfkoe4gElPC5ehuAk8folfGNqkT7Mc2sLxNnm1woq:PRlueVluepiCZEpfcpuN1T7Mc2ELmiT

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Common Files\AudioUtil.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Common Files\AudioUtil.dll",#1
      2⤵
        PID:2656

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads