Overview

overview

10

Static

static

10

MSRX.7z

windows7-x64

10

MSRX.7z

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    MSRX.7z

  • Size

    591KB

  • Sample

    241203-2hx5vsxpht

  • MD5

    63b8469f969f26dba70a4017c8efa341

  • SHA1

    fb1f0f0bae8f5c2a67ff0d650a192058dd006de0

  • SHA256

    447c72c5138078fc11668200f09edaff028ceb40097e409b3ff49125fcc79c9a

  • SHA512

    ddff04f1c17e6b3a53b2b1f8b9085cb1e5548f9501017123bfd3bc450789265efa9c43f9d9c4cd825ba80a7e085a2f6ac98009ca8f3ac17b1b066a88d50f2972

  • SSDEEP

    12288:vlWrgFvUlZTm25tRGIxNDZCvcYqAZ+IJuxWKxo9sZBsv0r1/85Q:dWreYTj5tRGIRCvcEZ+s+9Z6cr98q

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

      MSRX.7z

    • Size

      591KB

    • MD5

      63b8469f969f26dba70a4017c8efa341

    • SHA1

      fb1f0f0bae8f5c2a67ff0d650a192058dd006de0

    • SHA256

      447c72c5138078fc11668200f09edaff028ceb40097e409b3ff49125fcc79c9a

    • SHA512

      ddff04f1c17e6b3a53b2b1f8b9085cb1e5548f9501017123bfd3bc450789265efa9c43f9d9c4cd825ba80a7e085a2f6ac98009ca8f3ac17b1b066a88d50f2972

    • SSDEEP

      12288:vlWrgFvUlZTm25tRGIxNDZCvcYqAZ+IJuxWKxo9sZBsv0r1/85Q:dWreYTj5tRGIRCvcEZ+s+9Z6cr98q

    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