Overview

overview

10

Static

static

10

349182fac2...d1.exe

windows7-x64

10

349182fac2...d1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    349182fac29f7081a38f7b08c353bbfd5ed7a212cafbfb68d8ab683b4518f9d1.exe

  • Size

    1.1MB

  • Sample

    250116-aq4tts1rey

  • MD5

    04b136808845e726e047bd36a5a7bfb1

  • SHA1

    f9a0ddecfd70660f65bd0cafebe8cdf5cbc722d5

  • SHA256

    349182fac29f7081a38f7b08c353bbfd5ed7a212cafbfb68d8ab683b4518f9d1

  • SHA512

    4e57527bd5a658b202d8b6c0a78209ae562a36685890b08ac60962a77f67566ada15104b9308ec7d6ba1d7ba3cefdfb872b3685793c95c202aedbb3f3dc86d05

  • SSDEEP

    24576:dnsJ39LyjbJkQFMhmC+6GD92AlJx8Eporf:dnsHyjtk2MYC5GDcMCEOrf

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

      349182fac29f7081a38f7b08c353bbfd5ed7a212cafbfb68d8ab683b4518f9d1.exe

    • Size

      1.1MB

    • MD5

      04b136808845e726e047bd36a5a7bfb1

    • SHA1

      f9a0ddecfd70660f65bd0cafebe8cdf5cbc722d5

    • SHA256

      349182fac29f7081a38f7b08c353bbfd5ed7a212cafbfb68d8ab683b4518f9d1

    • SHA512

      4e57527bd5a658b202d8b6c0a78209ae562a36685890b08ac60962a77f67566ada15104b9308ec7d6ba1d7ba3cefdfb872b3685793c95c202aedbb3f3dc86d05

    • SSDEEP

      24576:dnsJ39LyjbJkQFMhmC+6GD92AlJx8Eporf:dnsHyjtk2MYC5GDcMCEOrf

    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