Analysis

  • max time kernel
    119s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 02:40

General

  • Target

    WAVMIX32.dll

  • Size

    51KB

  • MD5

    1b78484b9b2794ab32df5a0be2a656cf

  • SHA1

    8d2192ab9ed48f1423352079e870dd9a524c643f

  • SHA256

    4b7cf52fc9f8ced63e2238c7a38c28d3b1f2d1ebba920bceac000ceba262ddc8

  • SHA512

    6581b0f0ff59c3a34f867a856513d01e75f57e3e9d0627572ec8d65a60f5aaaba84c269757945785418722a225ff128cb193a4ab2ba5dc52baadb0c7fc021455

  • SSDEEP

    768:Lc+a7Kdah87LdulLY2g/UC9dQLJXG8q6kRGn:kAxdulL9gMC29y3

Score
3/10

Malware Config

Signatures

  • 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\WAVMIX32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\WAVMIX32.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2656

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2656-0-0x0000000010000000-0x0000000010012000-memory.dmp

          Filesize

          72KB