Analysis

  • max time kernel
    149s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 11:06

General

  • Target

    C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll

  • Size

    3.9MB

  • MD5

    9e37cacd94563b54fc2bdc82697c992c

  • SHA1

    cb9b707d74b296b400a86eb2c6f926284e1b4f5b

  • SHA256

    e639d483c8cedb7fd81639e37c4dcadc425cbb482de4c7ff9e085067e6372ec3

  • SHA512

    1fbd0f86cc8121212c7ff683d362b3ef6dfa2f4386c4f28077b6d193280d556bd9d0bca3428119014c70e5c3e0f74e9e895d133881ad7824ad2f183b537b3ea6

  • SSDEEP

    49152:KQ4LleQlnR+Fo52/j+GJaHwuztxYBfcqXzgSWsogDGG9YeTaVPZ2mTJTYmWR8L9V:F+RiQQaHwcteBfcqXzgSbDGCAPZmCpj

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Serum.aaxplugin\Contents\Win32\Serum.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Serum.aaxplugin\Contents\Win32\Serum.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 684
        3⤵
        • Program crash
        PID:4824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4444 -ip 4444
    1⤵
      PID:4536

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads