Overview

overview

10

Static

static

10

63de7eefa3...dN.exe

windows7-x64

10

63de7eefa3...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    63de7eefa324c97a8f31c6d7adb6c795f3ae53517be4ef7e39218fd94d55e04dN.exe

  • Size

    1.8MB

  • Sample

    250119-1vwxwsykfq

  • MD5

    b8fb75331078770f7fbdf9d5154482f0

  • SHA1

    7034b7ff7484102a84451a5f62997b631dddd8db

  • SHA256

    63de7eefa324c97a8f31c6d7adb6c795f3ae53517be4ef7e39218fd94d55e04d

  • SHA512

    0d047ebd748e1a57387d520407100447f53dbdb414e1d4f794df4915a45c43cbb46149a364d88ba65b4df4c17fa3c83a88fc9704b38bb03525537fc6cecb174f

  • SSDEEP

    49152:xnsHyjtk2MYC5GDccykORxLrRtTn6GuYd:xnsmtk2a9kcrRp6GuYd

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

      63de7eefa324c97a8f31c6d7adb6c795f3ae53517be4ef7e39218fd94d55e04dN.exe

    • Size

      1.8MB

    • MD5

      b8fb75331078770f7fbdf9d5154482f0

    • SHA1

      7034b7ff7484102a84451a5f62997b631dddd8db

    • SHA256

      63de7eefa324c97a8f31c6d7adb6c795f3ae53517be4ef7e39218fd94d55e04d

    • SHA512

      0d047ebd748e1a57387d520407100447f53dbdb414e1d4f794df4915a45c43cbb46149a364d88ba65b4df4c17fa3c83a88fc9704b38bb03525537fc6cecb174f

    • SSDEEP

      49152:xnsHyjtk2MYC5GDccykORxLrRtTn6GuYd:xnsmtk2a9kcrRp6GuYd

    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