Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-12-2024 02:41

General

  • Target

    局域网快速共享软件.(1).exe

  • Size

    1.2MB

  • MD5

    d96a9495f22e3ff56aceec12355c78da

  • SHA1

    cd908de64f46c099e711047f8c4b6dfc41e42ec5

  • SHA256

    9798d671de44f3af36e733e941a9a5319fdf2fb2692fd2e6d0012f9691d1ff60

  • SHA512

    3d1291bc2131b00c8071ac59b020fc74114f12afe2312815cef207da89447303a71c74bea9bccf7c9956858458f191a99257673fe6187303f2d08bef8a7ae263

  • SSDEEP

    24576:LnsJ39LyjbJkQFMhmC+6GD9OsWLJWzdcwYGLTzU69AD7:LnsHyjtk2MYC5GD4sWLUzdcBiU69AD7

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\局域网快速共享软件.(1).exe
    "C:\Users\Admin\AppData\Local\Temp\局域网快速共享软件.(1).exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:1608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1608-0-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

  • memory/1608-2-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

  • memory/1608-1-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB