Analysis

  • max time kernel
    88s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-04-2024 17:04

General

  • Target

    x64/RepackagerStartPage.xbf

  • Size

    8KB

  • MD5

    b77b52b21f44a30643f800322c78f9f9

  • SHA1

    ebac376fd59c5dcfae5e92d4b6a58498b2667ccc

  • SHA256

    19643abf5047635e3d9a81f94bbf2b7e0ea6d2631d0beaace56511692acf6e14

  • SHA512

    024677bebe507ada5e3dfec325c8009de104c4b92e97c91a666c9d94f9307dfdd987e08a23454775689a6ded5446b82775ea30dfe0a2ae39070c819eac496640

  • SSDEEP

    192:rtEo+PaO5y7QPOqzFdkNGa/DdLFXxhMIdP3ncKMuxLNJTECFq:xR+S4y7QPOqzXkN7/hFXxhMId/ncKMu2

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\x64\RepackagerStartPage.xbf
    1⤵
    • Modifies registry class
    PID:716
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5060

Network

MITRE ATT&CK Enterprise v15

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Downloads