Overview

overview

10

Static

static

10

EzCad2.exe

windows7-x64

10

EzCad2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    EzCad2.exe

  • Size

    3.5MB

  • Sample

    241217-t1dj6stpcj

  • MD5

    7256ec660313e2c0a3e3f4d7bb24bd02

  • SHA1

    912a35f1deffe72261de50346b051eae9bba785b

  • SHA256

    724025e886398ce15f67ca426a924a1a4128106e90c6dd65b88ad79569b06c4d

  • SHA512

    73caf399b9a6d6fe365b86220466673adbbebd50b25c5a563c06e5fa4ec2fd51163ee1e1e85dd0ec490bfd487aad67b8bbcf2f1fd0bd09472baa4ed2069b52ab

  • SSDEEP

    98304:unsmtk2afgjYcyjOGa9CWROW6sCxMuYcG10gIR7:wLkgjYcyjOGa9CWROW6sC3Yc4O

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

      EzCad2.exe

    • Size

      3.5MB

    • MD5

      7256ec660313e2c0a3e3f4d7bb24bd02

    • SHA1

      912a35f1deffe72261de50346b051eae9bba785b

    • SHA256

      724025e886398ce15f67ca426a924a1a4128106e90c6dd65b88ad79569b06c4d

    • SHA512

      73caf399b9a6d6fe365b86220466673adbbebd50b25c5a563c06e5fa4ec2fd51163ee1e1e85dd0ec490bfd487aad67b8bbcf2f1fd0bd09472baa4ed2069b52ab

    • SSDEEP

      98304:unsmtk2afgjYcyjOGa9CWROW6sCxMuYcG10gIR7:wLkgjYcyjOGa9CWROW6sC3Yc4O

    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