Overview

overview

10

Static

static

10

13035542f7...77.exe

windows7-x64

10

13035542f7...77.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    13035542f738b4cd7b8600e9772bf22abd239926c5594ed3d06ad4729156af77.exe

  • Size

    865KB

  • Sample

    241203-mhx3jawrdq

  • MD5

    fcfc40a5f40e6ca042f9c99e632c7789

  • SHA1

    d820cf6057094a4799afdbde375cda236d26666c

  • SHA256

    13035542f738b4cd7b8600e9772bf22abd239926c5594ed3d06ad4729156af77

  • SHA512

    8759847a5b4b4632efd4149fd8ba77a3d2c82d4a22995bbd7dd8e8ed795c3c76fd3da9d6af0826526ade540bd54f64ecab28558272a5eeaface4a2bbce3ec479

  • SSDEEP

    12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V92qNz:JnsJ39LyjbJkQFMhmC+6GD9z

Score
10/10
xredbackdoordiscoverymacropersistence

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

      13035542f738b4cd7b8600e9772bf22abd239926c5594ed3d06ad4729156af77.exe

    • Size

      865KB

    • MD5

      fcfc40a5f40e6ca042f9c99e632c7789

    • SHA1

      d820cf6057094a4799afdbde375cda236d26666c

    • SHA256

      13035542f738b4cd7b8600e9772bf22abd239926c5594ed3d06ad4729156af77

    • SHA512

      8759847a5b4b4632efd4149fd8ba77a3d2c82d4a22995bbd7dd8e8ed795c3c76fd3da9d6af0826526ade540bd54f64ecab28558272a5eeaface4a2bbce3ec479

    • SSDEEP

      12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V92qNz:JnsJ39LyjbJkQFMhmC+6GD9z

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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