Overview

overview

10

Static

static

10

4cb568e527...00.exe

windows7-x64

10

4cb568e527...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4cb568e5278bc18aa0df29ea8918e42c1fe2e6c1f86f18bdf2e6d7242b8e4600.exe

  • Size

    767KB

  • Sample

    250116-zh8kgsypfp

  • MD5

    82f02f7a1caac97d775289ae7cc69bac

  • SHA1

    1a591ae8debb54125f6e3afc9971e0b6e21713d5

  • SHA256

    4cb568e5278bc18aa0df29ea8918e42c1fe2e6c1f86f18bdf2e6d7242b8e4600

  • SHA512

    27b6a0fcfa58c84418989df15d947655e91530c85c19d2a4a842764f6cb57ee674bc43325da32110073e8ec2b1d62e92b3c45f0a8f7a64d1049393980bbc71f8

  • SSDEEP

    12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9vz7:2nsJ39LyjbJkQFMhmC+6GD9P

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

      4cb568e5278bc18aa0df29ea8918e42c1fe2e6c1f86f18bdf2e6d7242b8e4600.exe

    • Size

      767KB

    • MD5

      82f02f7a1caac97d775289ae7cc69bac

    • SHA1

      1a591ae8debb54125f6e3afc9971e0b6e21713d5

    • SHA256

      4cb568e5278bc18aa0df29ea8918e42c1fe2e6c1f86f18bdf2e6d7242b8e4600

    • SHA512

      27b6a0fcfa58c84418989df15d947655e91530c85c19d2a4a842764f6cb57ee674bc43325da32110073e8ec2b1d62e92b3c45f0a8f7a64d1049393980bbc71f8

    • SSDEEP

      12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9vz7:2nsJ39LyjbJkQFMhmC+6GD9P

    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