Analysis

  • max time kernel
    134s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2024, 23:01

General

  • Target

    d74b96250f27b402f90d351500ab0b83.dll

  • Size

    90KB

  • MD5

    d74b96250f27b402f90d351500ab0b83

  • SHA1

    533ab02215f40b306a7b4833e00396744928b096

  • SHA256

    142d41b5ee907d0083fd8b41347588223b1c083241504e84a3235243753a685e

  • SHA512

    6a8c9ffb8dbeec32dbb2271e9ac16d3ba03e8dc22fcd014c79d29845c1debbd23880079dd2ec1c86dc6972be592c6cf02a43a564c07b40753739c3391ceb3e59

  • SSDEEP

    1536:xerLjvQG9R6yZJJuK0KKMu3XuY8sL0wLMtvj/YuNAG+MF7u4f7y0Nz9dGKq:krLLQWEQJ4KKMuHYsCtvBV77y0pGK

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\d74b96250f27b402f90d351500ab0b83.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d74b96250f27b402f90d351500ab0b83.dll,#1
      2⤵
        PID:3984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 548
          3⤵
          • Program crash
          PID:3812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3984 -ip 3984
      1⤵
        PID:884
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3688 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2696

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/3984-0-0x0000000010000000-0x000000001002F000-memory.dmp

          Filesize

          188KB