Overview

overview

10

Static

static

10

e4c503dbce...0c.exe

windows7-x64

10

e4c503dbce...0c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e4c503dbcee174fbb242ef69c1440f515acfec5e2c20fda6d2665be2c0c1e00c.exe

  • Size

    869KB

  • Sample

    250116-pte27s1pdm

  • MD5

    e1000bf5c885d7b9a8636f215ccd555a

  • SHA1

    cea7c4db23560dc56b79f4fa3c3f170584fe0e16

  • SHA256

    e4c503dbcee174fbb242ef69c1440f515acfec5e2c20fda6d2665be2c0c1e00c

  • SHA512

    af4be471dacd94ca407434355248fc69df443f7ed99244dacb3fb93d3bea8e2d3f9c7f77846408281609ad7c8170bf978e74022a6b6c5913eb812eaeea656ae2

  • SSDEEP

    12288:xMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Iy0JUdhp:xnsJ39LyjbJkQFMhmC+6GD9R6k

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

      e4c503dbcee174fbb242ef69c1440f515acfec5e2c20fda6d2665be2c0c1e00c.exe

    • Size

      869KB

    • MD5

      e1000bf5c885d7b9a8636f215ccd555a

    • SHA1

      cea7c4db23560dc56b79f4fa3c3f170584fe0e16

    • SHA256

      e4c503dbcee174fbb242ef69c1440f515acfec5e2c20fda6d2665be2c0c1e00c

    • SHA512

      af4be471dacd94ca407434355248fc69df443f7ed99244dacb3fb93d3bea8e2d3f9c7f77846408281609ad7c8170bf978e74022a6b6c5913eb812eaeea656ae2

    • SSDEEP

      12288:xMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Iy0JUdhp:xnsJ39LyjbJkQFMhmC+6GD9R6k

    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