Analysis

  • max time kernel
    103s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 13:38

General

  • Target

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

  • Size

    713B

  • MD5

    f7ecc481928121fabe54a0c71143d1e0

  • SHA1

    1897c265f46060e69b1062b5539a3a687156beac

  • SHA256

    b1501fd58a0ceefe4bcc7a3eb317ead13b634594ae62755ae6845e1ed5babf7f

  • SHA512

    c72e7a7d2d11b1260f51875b88337a3f4aabd6398c65fe42104c82bc608cee4d1a56b71edac99e5c40f7b1bcd75780409a9350d33d799a36f597a2093373af97

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_FirebaseCoreInternal.bundle\Info.plist"
    1⤵
    • Modifies registry class
    PID:5580
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads