Analysis

  • max time kernel
    90s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 17:14

General

  • Target

    89890ffe85a326965dc7adc08aacfacba983396f66ec5f58bc9fdd642d3cc6c6.dll

  • Size

    10KB

  • MD5

    82a2e89e639de8a7d5b01be07f73c68d

  • SHA1

    3a155de7015ebda880de4791e6090e642ddf90b9

  • SHA256

    89890ffe85a326965dc7adc08aacfacba983396f66ec5f58bc9fdd642d3cc6c6

  • SHA512

    e253acd5cc72429f75f6f564c178fca9b1c080e719a2c85cfb2367b3719f0fb4f10b27b93353adce66ad680d2196695e4cc138cb58ffdcb878b2f941013a0bf3

  • SSDEEP

    192:Z1mjfw8dHabRDEgzHyl0NSyFWakiP84dW3qWak8Q7dW3o9wv:Z8jhdHad/z20IyFWakC84dWaWak8cdWV

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\89890ffe85a326965dc7adc08aacfacba983396f66ec5f58bc9fdd642d3cc6c6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\89890ffe85a326965dc7adc08aacfacba983396f66ec5f58bc9fdd642d3cc6c6.dll,#1
      2⤵
        PID:4964
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 552
          3⤵
          • Program crash
          PID:4568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4964 -ip 4964
      1⤵
        PID:2976

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/4964-133-0x000000006DD21000-0x000000006DD23000-memory.dmp

              Filesize

              8KB

            • memory/4964-134-0x000000006DD20000-0x000000006DD27000-memory.dmp

              Filesize

              28KB