Overview

overview

10

Static

static

10

c24ac669ab...0f.exe

windows7-x64

10

c24ac669ab...0f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe

  • Size

    1.6MB

  • Sample

    250102-j3qx6sspes

  • MD5

    812a0aea3929e99d479e0f6c96c7efdf

  • SHA1

    7337af6d58c1ab32cff259e1f794ded2e8710910

  • SHA256

    c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f

  • SHA512

    35a5f702277ab7fc7edf257a4c310d430440e68c724510d264247be82f49a435fc30b4861fb242e4497ed596e65e3fea50de1642c02b78d6bac4dec08e0e965d

  • SSDEEP

    49152:snsHyjtk2MYC5GD7Zkg6Yf5/pFFFOhKMdDBY:snsmtk2acZkg6YBhFFFOhKMdy

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

      c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f.exe

    • Size

      1.6MB

    • MD5

      812a0aea3929e99d479e0f6c96c7efdf

    • SHA1

      7337af6d58c1ab32cff259e1f794ded2e8710910

    • SHA256

      c24ac669ab1e4689d70f416cdff3ea0ec4c9856e324f5eafc27c4ce32fa91b0f

    • SHA512

      35a5f702277ab7fc7edf257a4c310d430440e68c724510d264247be82f49a435fc30b4861fb242e4497ed596e65e3fea50de1642c02b78d6bac4dec08e0e965d

    • SSDEEP

      49152:snsHyjtk2MYC5GD7Zkg6Yf5/pFFFOhKMdDBY:snsmtk2acZkg6YBhFFFOhKMdy

    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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks