Overview

overview

10

Static

static

10

5893d9fd5f...9f.exe

windows7-x64

10

5893d9fd5f...9f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5893d9fd5f70ef3e9f8592331a1e1f84ae4b7b49f9e15228591183740bfc2b9f

  • Size

    2.2MB

  • Sample

    250214-g2atfswja1

  • MD5

    f30df4a0f7c911abdf0d7d1394c9cbac

  • SHA1

    e1849ec7f60f6c2198abe2172a613826069952e4

  • SHA256

    5893d9fd5f70ef3e9f8592331a1e1f84ae4b7b49f9e15228591183740bfc2b9f

  • SHA512

    8d8c492f4057f181ee7ff3bbc4450758574fb19e1b495ea815720cb0d750c79ba06618ee877820ebff408ed9dc64df65fa5528bc69d54c2121d2e2d08f9f8d3a

  • SSDEEP

    49152:TnsHyjtk2MYC5GDhkn3iefQHVdf87Uqc3zhlhHfw:Tnsmtk2aok3i3HVdf87UqaHfw

Score
10/10
xredbackdoordiscoverypersistence

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

Targets

    • Target

      5893d9fd5f70ef3e9f8592331a1e1f84ae4b7b49f9e15228591183740bfc2b9f

    • Size

      2.2MB

    • MD5

      f30df4a0f7c911abdf0d7d1394c9cbac

    • SHA1

      e1849ec7f60f6c2198abe2172a613826069952e4

    • SHA256

      5893d9fd5f70ef3e9f8592331a1e1f84ae4b7b49f9e15228591183740bfc2b9f

    • SHA512

      8d8c492f4057f181ee7ff3bbc4450758574fb19e1b495ea815720cb0d750c79ba06618ee877820ebff408ed9dc64df65fa5528bc69d54c2121d2e2d08f9f8d3a

    • SSDEEP

      49152:TnsHyjtk2MYC5GDhkn3iefQHVdf87Uqc3zhlhHfw:Tnsmtk2aok3i3HVdf87UqaHfw

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks