Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2024 19:56

General

  • Target

    dc7cf88ab38fd0549d03b44343f2a501.dll

  • Size

    28KB

  • MD5

    dc7cf88ab38fd0549d03b44343f2a501

  • SHA1

    69b5aafa9d19465fdfd7f62b202d909f94a7383b

  • SHA256

    47ffe33ab1dbe0997bd356e3afc950260d43f4f38c41a45b383c032448b2f192

  • SHA512

    e0427fb858c98738b2e7b1e1063ca53d4bc0b0b4b8adcbd07cf4e88ea53f5c8f0445eebb7e17eff0fe0de6938f6e6836fa49283f9eff3ba10507f071838a0552

  • SSDEEP

    384:/dTAItjMrWUcfHqkY9orW5zMu8DVHvZKVJF8/LYG6cRhYk1IgiTd:/dRM6UsKkYeCINDJ8JF8/6cvYk1IjTd

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc7cf88ab38fd0549d03b44343f2a501.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\dc7cf88ab38fd0549d03b44343f2a501.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Drops file in System32 directory
      • Modifies registry class
      PID:3336
  • 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=1028 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1212

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads