Analysis

  • max time kernel
    127s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 14:31

General

  • Target

    sox-14.4.2/libsox-3.dll

  • Size

    2.2MB

  • MD5

    acdb7f5ecee425f091dd55bd90f2911c

  • SHA1

    c6e51a936b699ee3c5c9fc966fd90041ddb88e46

  • SHA256

    240a7e47a4274908786220f1b92372ed1b5f2a1c29874292fad5e64f120d84b4

  • SHA512

    4ef00d74cffe0738041b1ebdb994fa05611c4a8e7cef7da2d8a5a1271d50e455e10cae00b76c4d53f55c06adfbe5330b584d4c1309aadb0d0c3b8b46503d0f17

  • SSDEEP

    24576:OjWwy1Ms9E+L21vTrmH5KcxVp3paEs83/igAPmv39hb4tn/5OtAuJ9VXynZ1w:Oj3ynXmvTrqn7pds8KgAPmv9h2uFOZ1w

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libsox-3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\sox-14.4.2\libsox-3.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 640
        3⤵
        • Program crash
        PID:3940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 640
        3⤵
        • Program crash
        PID:4548
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2156 -ip 2156
    1⤵
      PID:4872

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2156-0-0x0000000064080000-0x00000000640CB000-memory.dmp

      Filesize

      300KB

    • memory/2156-1-0x0000000067D80000-0x0000000067F95000-memory.dmp

      Filesize

      2.1MB

    • memory/2156-2-0x0000000067D80000-0x0000000067F95000-memory.dmp

      Filesize

      2.1MB

    • memory/2156-4-0x000000006CEC0000-0x000000006CF2D000-memory.dmp

      Filesize

      436KB

    • memory/2156-5-0x0000000063600000-0x0000000063666000-memory.dmp

      Filesize

      408KB

    • memory/2156-8-0x000000006B680000-0x000000006B712000-memory.dmp

      Filesize

      584KB

    • memory/2156-10-0x0000000068B40000-0x0000000068B7A000-memory.dmp

      Filesize

      232KB

    • memory/2156-9-0x000000006B3C0000-0x000000006B3D0000-memory.dmp

      Filesize

      64KB

    • memory/2156-11-0x0000000070680000-0x000000007068E000-memory.dmp

      Filesize

      56KB

    • memory/2156-7-0x000000006D540000-0x000000006D571000-memory.dmp

      Filesize

      196KB

    • memory/2156-6-0x0000000010000000-0x0000000010018000-memory.dmp

      Filesize

      96KB

    • memory/2156-12-0x0000000068AC0000-0x0000000068AD7000-memory.dmp

      Filesize

      92KB

    • memory/2156-13-0x0000000064940000-0x0000000064955000-memory.dmp

      Filesize

      84KB

    • memory/2156-14-0x0000000069180000-0x00000000691AD000-memory.dmp

      Filesize

      180KB

    • memory/2156-15-0x0000000065080000-0x000000006509C000-memory.dmp

      Filesize

      112KB