Overview

overview

10

Static

static

10

8443e8e36e...dN.exe

windows7-x64

10

8443e8e36e...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8443e8e36ecb3de50c0da24617eed2b73bc16c9979af18e4f054b408ff44778dN.exe

  • Size

    2.7MB

  • Sample

    241117-1gqtqatmdk

  • MD5

    64ef0e8e77e87aceae7bfc101aa74730

  • SHA1

    fc6f1c046f57823f70f5a3776fd0fc44d0aff809

  • SHA256

    8443e8e36ecb3de50c0da24617eed2b73bc16c9979af18e4f054b408ff44778d

  • SHA512

    c6bcb9d03f1b52699a28eca63d8fe27d460c2cf7ad3a690b4d4cc25b91fb236f42aaa403b09ee04f0269064e9f3e5b6ce4341bb875c776ad35f713ac44c3f4e3

  • SSDEEP

    49152:0nsHyjtk2MYC5GD09D9vdaaGtXKEY9f5NsJwY03vMNOm:0nsmtk2aZD91aaXL4wY03kIm

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

      8443e8e36ecb3de50c0da24617eed2b73bc16c9979af18e4f054b408ff44778dN.exe

    • Size

      2.7MB

    • MD5

      64ef0e8e77e87aceae7bfc101aa74730

    • SHA1

      fc6f1c046f57823f70f5a3776fd0fc44d0aff809

    • SHA256

      8443e8e36ecb3de50c0da24617eed2b73bc16c9979af18e4f054b408ff44778d

    • SHA512

      c6bcb9d03f1b52699a28eca63d8fe27d460c2cf7ad3a690b4d4cc25b91fb236f42aaa403b09ee04f0269064e9f3e5b6ce4341bb875c776ad35f713ac44c3f4e3

    • SSDEEP

      49152:0nsHyjtk2MYC5GD09D9vdaaGtXKEY9f5NsJwY03vMNOm:0nsmtk2aZD91aaXL4wY03kIm

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks