Overview

overview

10

Static

static

10

87f72ea9ef...3N.exe

windows7-x64

10

87f72ea9ef...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe

  • Size

    1.1MB

  • Sample

    241126-vt958sxkdr

  • MD5

    cd802e986378166436a875dc42c48a70

  • SHA1

    22c993e4e25f8c39a39994f998acc3b9c3c2fa7f

  • SHA256

    87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83

  • SHA512

    8ae17bf2fd1365856f45743a951adc510df06fb8a2c88e08b9170a787931ac1ed2384ea2cef930de80ec0c0f0a9aba81dd4b32967227a53afa85e828ec56e012

  • SSDEEP

    24576:9nsJ39LyjbJkQFMhmC+6GD90E377SqLk2JCRRzHq:9nsHyjtk2MYC5GDWs77k2uHq

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

      87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe

    • Size

      1.1MB

    • MD5

      cd802e986378166436a875dc42c48a70

    • SHA1

      22c993e4e25f8c39a39994f998acc3b9c3c2fa7f

    • SHA256

      87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83

    • SHA512

      8ae17bf2fd1365856f45743a951adc510df06fb8a2c88e08b9170a787931ac1ed2384ea2cef930de80ec0c0f0a9aba81dd4b32967227a53afa85e828ec56e012

    • SSDEEP

      24576:9nsJ39LyjbJkQFMhmC+6GD90E377SqLk2JCRRzHq:9nsHyjtk2MYC5GDWs77k2uHq

    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