Overview

overview

10

Static

static

3

331d2d6b49...5N.exe

windows7-x64

10

331d2d6b49...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N

  • Size

    813KB

  • Sample

    241004-w3hb9ayhjk

  • MD5

    08ef92ceaed4f6829c2b947a799519e0

  • SHA1

    c6cd6b3c61bca6fe3f5eec49161363e36619a301

  • SHA256

    331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025

  • SHA512

    3649e7a72446837e610c2dddff9574a7918e94a44f2b9d297df820801e9a51f72df9ed94a4cf921bb0d510e2a06833cb0c4f61e72caf510f9a6926a6a4797b85

  • SSDEEP

    12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9yP3+4dSKj:5nsJ39LyjbJkQFMhmC+6GD9wS2

Score
10/10
xredbackdoordiscoveryevasionpersistence

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

      331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N

    • Size

      813KB

    • MD5

      08ef92ceaed4f6829c2b947a799519e0

    • SHA1

      c6cd6b3c61bca6fe3f5eec49161363e36619a301

    • SHA256

      331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025

    • SHA512

      3649e7a72446837e610c2dddff9574a7918e94a44f2b9d297df820801e9a51f72df9ed94a4cf921bb0d510e2a06833cb0c4f61e72caf510f9a6926a6a4797b85

    • SSDEEP

      12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9yP3+4dSKj:5nsJ39LyjbJkQFMhmC+6GD9wS2

    Score
    10/10
    xredbackdoordiscoveryevasionpersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • 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