Overview

overview

10

Static

static

10

51ea8a1a58...42.exe

windows7-x64

10

51ea8a1a58...42.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

  • Size

    793KB

  • Sample

    250101-sxq6essrcr

  • MD5

    675cfa9a4100baab4bc4f678f64ebae0

  • SHA1

    ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

  • SHA256

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

  • SHA512

    0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

  • SSDEEP

    12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9TuQj:mnsJ39LyjbJkQFMhmC+6GD9ig

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

      51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

    • Size

      793KB

    • MD5

      675cfa9a4100baab4bc4f678f64ebae0

    • SHA1

      ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

    • SHA256

      51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

    • SHA512

      0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

    • SSDEEP

      12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9TuQj:mnsJ39LyjbJkQFMhmC+6GD9ig

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • 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