Overview

overview

10

Static

static

10

6becf1febf...74.exe

windows7-x64

10

6becf1febf...74.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6becf1febf4e3a857d271297adfab9af608fcf2974cbedb3bd64a84a4c191d74

  • Size

    791KB

  • Sample

    250111-bm39kayqar

  • MD5

    dab1a32878623619a3dd6c4d6fffac60

  • SHA1

    a8cc9664fdd54d21bbb743f751688d411ce48c86

  • SHA256

    6becf1febf4e3a857d271297adfab9af608fcf2974cbedb3bd64a84a4c191d74

  • SHA512

    02f4409f461b3a621bf94ba4421c3d44fac6116f4768dacc3686827ab6c76281b7b6b62fd79c317a24e7ea05dca2236c11234718696bfc40c912f02e2d936649

  • SSDEEP

    12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9rhwxQj:WnsJ39LyjbJkQFMhmC+6GD9x

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

      6becf1febf4e3a857d271297adfab9af608fcf2974cbedb3bd64a84a4c191d74

    • Size

      791KB

    • MD5

      dab1a32878623619a3dd6c4d6fffac60

    • SHA1

      a8cc9664fdd54d21bbb743f751688d411ce48c86

    • SHA256

      6becf1febf4e3a857d271297adfab9af608fcf2974cbedb3bd64a84a4c191d74

    • SHA512

      02f4409f461b3a621bf94ba4421c3d44fac6116f4768dacc3686827ab6c76281b7b6b62fd79c317a24e7ea05dca2236c11234718696bfc40c912f02e2d936649

    • SSDEEP

      12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9rhwxQj:WnsJ39LyjbJkQFMhmC+6GD9x

    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