Analysis

  • max time kernel
    104s
  • max time network
    153s
  • 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_FirebaseCoreExtension.bundle/Info.plist

  • Size

    715B

  • MD5

    fe24c35d944a211114ec155e1b03df3b

  • SHA1

    9b80d4698660c192cc98dfc7cd05051240d59a25

  • SHA256

    d8c3df28e5f49659b72ecd4de57da4e9f7aae77e07acc4337f9e50f7f1e284e0

  • SHA512

    a13315d5cf25a3c7d1007f0bd1d4f18b51bc15780c1a821ec85bb100be44ef62bff2f59a8495531e771cceb3e3b72b1b009b6ff591083f2e62cc063026e4e887

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_FirebaseCoreExtension.bundle\Info.plist"
    1⤵
    • Modifies registry class
    PID:5260
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads