Overview

overview

10

Static

static

10

c5f30fd383...82.exe

windows7-x64

10

c5f30fd383...82.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe

  • Size

    974KB

  • Sample

    250102-nfc51szjfs

  • MD5

    ea97e93b1ed967112ec77ae97744bdfc

  • SHA1

    43a159ca2ccffe816f9fdd05ddaa145cae0c1460

  • SHA256

    c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482

  • SHA512

    483a6d22645f92a53afe9e92fc74295dfeb7a5ec43e7af95476e83f42d72ef24396ca5d3a1d3a47eb7b3a42e4f9fb1a8af33f9ca7763ed3cbef93bd775dae4d4

  • SSDEEP

    12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JP04BzFEz+MdaaNW:vnsJ39LyjbJkQFMhmC+6GD9+GzFmXV0

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

      c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe

    • Size

      974KB

    • MD5

      ea97e93b1ed967112ec77ae97744bdfc

    • SHA1

      43a159ca2ccffe816f9fdd05ddaa145cae0c1460

    • SHA256

      c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482

    • SHA512

      483a6d22645f92a53afe9e92fc74295dfeb7a5ec43e7af95476e83f42d72ef24396ca5d3a1d3a47eb7b3a42e4f9fb1a8af33f9ca7763ed3cbef93bd775dae4d4

    • SSDEEP

      12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JP04BzFEz+MdaaNW:vnsJ39LyjbJkQFMhmC+6GD9+GzFmXV0

    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