Analysis

  • max time kernel
    107s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 13:38

General

  • Target

    Payload/Hot Tub.app/Firebase_FirebaseCore.bundle/Info.plist

  • Size

    697B

  • MD5

    ca83e596bc0a57a1adbbafeda4988432

  • SHA1

    c239f264cdb2df4cfeda4c11eaa3e799f6a4373c

  • SHA256

    97b41ab7aaaae9b15bc19c69d513bdb8797b73d860991d2616fe01b7eb6373d3

  • SHA512

    aeb610cf3e8ae1a89a0355404fe1fcc90f2f2a298b50786b6f72d6c4bad1ade8fc28629066c2f3d6eeefa2229e6b5b569fb34aa912d32b06b9b739d055012c61

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Payload\Hot Tub.app\Firebase_FirebaseCore.bundle\Info.plist"
    1⤵
    • Modifies registry class
    PID:1852
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads