Overview

overview

10

Static

static

10

ab3efd0a20...ea.exe

windows7-x64

10

ab3efd0a20...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ab3efd0a20770a9a6cf0d118ef56c92b00f6496baaa8aaadab4be61b9bda54ea

  • Size

    814KB

  • Sample

    250107-hahknaylh1

  • MD5

    66a61fa07f6a99e8eb497b4ab2a4b8d4

  • SHA1

    b275c01835d1a3c50ff351c8505c409b072807a6

  • SHA256

    ab3efd0a20770a9a6cf0d118ef56c92b00f6496baaa8aaadab4be61b9bda54ea

  • SHA512

    d8b873937545a990b83b8916d5859bbe76217dbda4830d6fdf28cece3147b2aa7719d4584a28f8fa1d84864e303f414f4fb348579c9b2bea3a38e632f1e0703d

  • SSDEEP

    12288:tMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9BZhA0S47c:tnsJ39LyjbJkQFMhmC+6GD9l7g

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

      ab3efd0a20770a9a6cf0d118ef56c92b00f6496baaa8aaadab4be61b9bda54ea

    • Size

      814KB

    • MD5

      66a61fa07f6a99e8eb497b4ab2a4b8d4

    • SHA1

      b275c01835d1a3c50ff351c8505c409b072807a6

    • SHA256

      ab3efd0a20770a9a6cf0d118ef56c92b00f6496baaa8aaadab4be61b9bda54ea

    • SHA512

      d8b873937545a990b83b8916d5859bbe76217dbda4830d6fdf28cece3147b2aa7719d4584a28f8fa1d84864e303f414f4fb348579c9b2bea3a38e632f1e0703d

    • SSDEEP

      12288:tMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9BZhA0S47c:tnsJ39LyjbJkQFMhmC+6GD9l7g

    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