Overview

overview

10

Static

static

10

fef495e2d0...1f.exe

windows7-x64

10

fef495e2d0...1f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fef495e2d0a2f8a5c71e3f0e2a87a5580737b665500c8a18e0d0f16fc0a8181f

  • Size

    753KB

  • Sample

    241121-qxp71ssare

  • MD5

    9311b94486fa68ba423b2fa14c54800a

  • SHA1

    b0ed9b0ecbd238b6839b4ae4a7b88211be78add9

  • SHA256

    fef495e2d0a2f8a5c71e3f0e2a87a5580737b665500c8a18e0d0f16fc0a8181f

  • SHA512

    43cb50b07242dfea00e780b409b54a4fa21cefade469b56776ff35cfc907907f6aa42a94c4c4a23a515c7cf67c4cbe51bb68718c0b6a3333415bfc16f843d698

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I7r:ansJ39LyjbJkQFMhmC+6GD9s

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

      fef495e2d0a2f8a5c71e3f0e2a87a5580737b665500c8a18e0d0f16fc0a8181f

    • Size

      753KB

    • MD5

      9311b94486fa68ba423b2fa14c54800a

    • SHA1

      b0ed9b0ecbd238b6839b4ae4a7b88211be78add9

    • SHA256

      fef495e2d0a2f8a5c71e3f0e2a87a5580737b665500c8a18e0d0f16fc0a8181f

    • SHA512

      43cb50b07242dfea00e780b409b54a4fa21cefade469b56776ff35cfc907907f6aa42a94c4c4a23a515c7cf67c4cbe51bb68718c0b6a3333415bfc16f843d698

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I7r:ansJ39LyjbJkQFMhmC+6GD9s

    Score
    10/10
    xredbackdoordiscoverypersistencemacro

    • 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