Analysis

  • max time kernel
    62s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 14:01

General

  • Target

    f9ba86f6b3a5b56af3949ead658cc13aed9593833c9a6f9f731923529f52bad2.dll

  • Size

    97KB

  • MD5

    1ebfbb45f030b45991bef92c21e5c6b4

  • SHA1

    30ffe1d5f72595d944e4266575e42150fa13557d

  • SHA256

    f9ba86f6b3a5b56af3949ead658cc13aed9593833c9a6f9f731923529f52bad2

  • SHA512

    8a01446a0b01f7119ceb954ba5142c6b898a11471a2450f559d7de7c22c869299af207789bf839914d6795d4d4c13f04ffbc2d384bed4f9eed553397fd725189

  • SSDEEP

    1536:FbeuzkkN4j+6kmF/AyNUvFL4UaLIYnV4WGU2mZPAW1k8jgWAy9GpR/9jb:FeMkhEFUUaLIYnVPd2KYmlUx9jb

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\f9ba86f6b3a5b56af3949ead658cc13aed9593833c9a6f9f731923529f52bad2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f9ba86f6b3a5b56af3949ead658cc13aed9593833c9a6f9f731923529f52bad2.dll,#1
      2⤵
        PID:2344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 580
          3⤵
          • Program crash
          PID:5012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2344 -ip 2344
      1⤵
        PID:4156

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2344-133-0x0000000010000000-0x0000000010025000-memory.dmp

        Filesize

        148KB

      • memory/2344-134-0x0000000002DD0000-0x0000000002EE9000-memory.dmp

        Filesize

        1.1MB