Analysis

  • max time kernel
    84s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 06:30

General

  • Target

    75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll

  • Size

    4.0MB

  • MD5

    b1d287fafd700fb1b50ee060e15ebe0d

  • SHA1

    a1e56c9d7fc2282fac33e8e7a053f879254b0dc0

  • SHA256

    75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad

  • SHA512

    e3d39a55cd9b18b392dd169843bd9f0b3d69615bbf697cc51f265b52e5a7a602d0916edd8fdbd05beaef960b903ed8e7cd20fc0ea0bed194a443a3a8891e48c1

  • SSDEEP

    98304:dFgNfLKHcpGsCh+vyU/PukYqBFpO9zaCP5hqzzP8ky+f9DuLGzm:opLDM9RUYqBfO9nP5GIky+f9qLN

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\75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll,#1
      2⤵
        PID:4716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 632
          3⤵
          • Program crash
          PID:4552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4716 -ip 4716
      1⤵
        PID:2156

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4716-133-0x0000000074F80000-0x0000000075737000-memory.dmp

        Filesize

        7.7MB