Overview

overview

10

Static

static

10

16752d2119...16.exe

windows7-x64

10

16752d2119...16.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16752d21195cbfc1570578f0167f2a890f84768658c29fbff69f26ab69407316.exe

  • Size

    764KB

  • Sample

    250215-1x2adswpfn

  • MD5

    8cb5fff13c1003f7d03cd90cd630189b

  • SHA1

    7bcb4fd4e24c357eba5db538299d2bf0e594f477

  • SHA256

    16752d21195cbfc1570578f0167f2a890f84768658c29fbff69f26ab69407316

  • SHA512

    5d2841b6864ec892ba89e8d8c647425b54d9c53299efec667445d07ab5a5725979aa248218261bea71e22932c6ba7cbbaa68dbd529d67317354415219be7d6ab

  • SSDEEP

    12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9U/qJ:6nsJ39LyjbJkQFMhmC+6GD9j

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

      16752d21195cbfc1570578f0167f2a890f84768658c29fbff69f26ab69407316.exe

    • Size

      764KB

    • MD5

      8cb5fff13c1003f7d03cd90cd630189b

    • SHA1

      7bcb4fd4e24c357eba5db538299d2bf0e594f477

    • SHA256

      16752d21195cbfc1570578f0167f2a890f84768658c29fbff69f26ab69407316

    • SHA512

      5d2841b6864ec892ba89e8d8c647425b54d9c53299efec667445d07ab5a5725979aa248218261bea71e22932c6ba7cbbaa68dbd529d67317354415219be7d6ab

    • SSDEEP

      12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9U/qJ:6nsJ39LyjbJkQFMhmC+6GD9j

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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