Overview

overview

10

Static

static

10

7f4fa28e15...0N.exe

windows7-x64

10

7f4fa28e15...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7f4fa28e151b33550163062950b20f3533393c4740da9ab7207c8af5c8e357e0N.exe

  • Size

    753KB

  • Sample

    250125-flqpasyldq

  • MD5

    2a29698fd6cfe4c1061f1384ae08a6b0

  • SHA1

    fbc03d9867962bded9615b3089a171c600826856

  • SHA256

    7f4fa28e151b33550163062950b20f3533393c4740da9ab7207c8af5c8e357e0

  • SHA512

    fde359d6c7da3d68819b0d34072c2c8353e4521cdf144ff057b03078bcff71444f4c99ef49107d0f9ef0e5b3f73e5543d1e93a2b8d27cc62fe9c1c4815e6859a

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Idr:ansJ39LyjbJkQFMhmC+6GD9a

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

      7f4fa28e151b33550163062950b20f3533393c4740da9ab7207c8af5c8e357e0N.exe

    • Size

      753KB

    • MD5

      2a29698fd6cfe4c1061f1384ae08a6b0

    • SHA1

      fbc03d9867962bded9615b3089a171c600826856

    • SHA256

      7f4fa28e151b33550163062950b20f3533393c4740da9ab7207c8af5c8e357e0

    • SHA512

      fde359d6c7da3d68819b0d34072c2c8353e4521cdf144ff057b03078bcff71444f4c99ef49107d0f9ef0e5b3f73e5543d1e93a2b8d27cc62fe9c1c4815e6859a

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Idr:ansJ39LyjbJkQFMhmC+6GD9a

    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