Analysis

  • max time kernel
    106s
  • max time network
    149s
  • 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_FirebaseCrashlytics.bundle/Info.plist

  • Size

    711B

  • MD5

    144187eea220a66e7ec5fa4b7d0a16d7

  • SHA1

    d9c74e5fd677a85a07083de9c514abdf8323053d

  • SHA256

    f165fb8c2601999d32ad1b350c6d3d854523b11be172c9234e1707313a1e9e40

  • SHA512

    d2c914464c131f63f6ea2bfbea18f8ebe8904a19f9688d616dd199fbb03cce3dffb9495e53e976cf12951180a94139cfec54babb939c97e96e7092fa69772596

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_FirebaseCrashlytics.bundle\Info.plist"
    1⤵
    • Modifies registry class
    PID:2852
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads