Analysis

  • max time kernel
    165s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2022 08:49

General

  • Target

    d57de1823c65c7ad1c272e28984fc89582eb47bfb6c9854173dfd19ee9fd4bd0.dll

  • Size

    399KB

  • MD5

    5c541a7bd8e2622d0a9e6246b93d95b2

  • SHA1

    72f9dd8c2491f5f34c29e7235fe75ab9c8504610

  • SHA256

    d57de1823c65c7ad1c272e28984fc89582eb47bfb6c9854173dfd19ee9fd4bd0

  • SHA512

    0c4dadca8f1985f2b8acaed757fc00e93abf5cecadc8f6ad8c290c3fd81ebc07286fbd909d3953c478cd1d9568d65a9f66cedf4b3e62a060051ee3a13105dbdc

  • SSDEEP

    6144:v/57WUNz+xKF1sjcVDNmcCUWHKOW/vNCW3e0dZfFgCZTdsmnElkZKrt21R:v/5CUNyzjc9FW9m1dTdxGmnOkqtu

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\d57de1823c65c7ad1c272e28984fc89582eb47bfb6c9854173dfd19ee9fd4bd0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d57de1823c65c7ad1c272e28984fc89582eb47bfb6c9854173dfd19ee9fd4bd0.dll,#1
      2⤵
        PID:2540
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 688
          3⤵
          • Program crash
          PID:4932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2540 -ip 2540
      1⤵
        PID:4904

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2540-133-0x0000000002BA0000-0x0000000002C1F000-memory.dmp

        Filesize

        508KB

      • memory/2540-134-0x0000000002C70000-0x0000000002CBB000-memory.dmp

        Filesize

        300KB

      • memory/2540-135-0x0000000002BA0000-0x0000000002C1F000-memory.dmp

        Filesize

        508KB

      • memory/2540-136-0x0000000002C70000-0x0000000002CBB000-memory.dmp

        Filesize

        300KB