Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 09:49

General

  • Target

    869565e1fb8bee765e07f055db07a6d0.dll

  • Size

    30KB

  • MD5

    869565e1fb8bee765e07f055db07a6d0

  • SHA1

    1199a367cc992b61ab4f5e77704ad2c03a180b22

  • SHA256

    4d1284bc467df93da1eb82c4980989c55750f9e9a6fc7d566c54d21af5e91932

  • SHA512

    c4edbd5e11fd76cf4748d44e8add0b8edab8ef56e7fd595cfa32b7f7b49fd0f9c38ca6f6013fc545212a7c5bea429b29de26b31dbfbfc30212a19246c9089cf6

  • SSDEEP

    768:5bTXyOj2YoCK2LJedXOYkh9SakQxoDecn4LXx:552YJIdXAh9hpxo1n49

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\869565e1fb8bee765e07f055db07a6d0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\869565e1fb8bee765e07f055db07a6d0.dll,#1
      2⤵
        PID:4108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 632
          3⤵
          • Program crash
          PID:3708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4108 -ip 4108
      1⤵
        PID:1576

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4108-1-0x0000000000960000-0x0000000000962000-memory.dmp

        Filesize

        8KB

      • memory/4108-0-0x0000000010000000-0x0000000010011000-memory.dmp

        Filesize

        68KB

      • memory/4108-2-0x0000000010000000-0x0000000010011000-memory.dmp

        Filesize

        68KB

      • memory/4108-4-0x0000000010000000-0x0000000010011000-memory.dmp

        Filesize

        68KB