Overview

overview

10

Static

static

10

45f808fc84...76.exe

windows7-x64

10

45f808fc84...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    45f808fc84e93b85b304f9be71e20c18aba7d870a0a8c09d770715f0733bf176.exe

  • Size

    759KB

  • Sample

    250117-d495js1jcw

  • MD5

    f942e3805f405407247d09a99145966f

  • SHA1

    8660e9f35751c8ad24c7be53a77b2a2318d6eba4

  • SHA256

    45f808fc84e93b85b304f9be71e20c18aba7d870a0a8c09d770715f0733bf176

  • SHA512

    a03d6953f0077f17a766c32dfb1d75747108d401a34458dec59858f3bfacd6fde92fe174faff82937fb3578b15603f4899c1039a766495be40d9f1ab62dacc45

  • SSDEEP

    12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YQh:SnsJ39LyjbJkQFMhmC+6GD99

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

      45f808fc84e93b85b304f9be71e20c18aba7d870a0a8c09d770715f0733bf176.exe

    • Size

      759KB

    • MD5

      f942e3805f405407247d09a99145966f

    • SHA1

      8660e9f35751c8ad24c7be53a77b2a2318d6eba4

    • SHA256

      45f808fc84e93b85b304f9be71e20c18aba7d870a0a8c09d770715f0733bf176

    • SHA512

      a03d6953f0077f17a766c32dfb1d75747108d401a34458dec59858f3bfacd6fde92fe174faff82937fb3578b15603f4899c1039a766495be40d9f1ab62dacc45

    • SSDEEP

      12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YQh:SnsJ39LyjbJkQFMhmC+6GD99

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • 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