Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 21:02

General

  • Target

    47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe

  • Size

    91KB

  • MD5

    6a889021c61ce0addaa6df1d04f91f4f

  • SHA1

    110f2db49fc2b264d8d078e5d5f55c0e39940819

  • SHA256

    47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329

  • SHA512

    eed8d3379984c07ccadb2aca72917a566838548e0cd5b7bc2d345983fd4a74345496761b08a9244f6b3fcd3cb08d47bd0d19c5fd285909291f375ba9736cd28e

  • SSDEEP

    1536:20drJ9SQHwyERT5hg3MI8Kgb9QjFJcG/L/Djvfr5xYTYCingWmKJmwfvqbwIClMO:2FpRzlbW/zLY8CggWHJ5f9Y81FF

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe
    "C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe"
    1⤵
    • Checks computer location settings
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\47FAE4~1.EXE >> NUL
      2⤵
        PID:3992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads