Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 09:31

General

  • Target

    crystallite_v1.rar.exe

  • Size

    2.3MB

  • MD5

    0b1fd8c181e6f02e8c919c19fb8de255

  • SHA1

    a859fa5ebea0b9e79193320dede494de1dbaf0ef

  • SHA256

    0a20cfc3666a929a734dbb91fb4378374d623a9d1f9d87bd50c0391d1498eeee

  • SHA512

    640e8de89aca5f243b49a46a69f451e5b632bfffd9476ff9fa9eadb5a1fffaeaebe31a88e2d9650c0f9769e75cb4d99a39574b7f93b1251622fb3c493f24a8ef

  • SSDEEP

    49152:GGZjqBW4GZ2TeVc0J7RiC4PafPfEwp0NCFd0yj58ANFMn:GGQZGZzW0HiNvwp0NCTt8eMn

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe
    "C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2512-1-0x0000000000400000-0x000000000079C000-memory.dmp

          Filesize

          3.6MB

        • memory/2512-0-0x0000000000400000-0x0000000001323000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-2-0x0000000000400000-0x0000000001323000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-13-0x0000000000400000-0x0000000001323000-memory.dmp

          Filesize

          15.1MB

        • memory/2512-15-0x0000000000400000-0x000000000079C000-memory.dmp

          Filesize

          3.6MB