Overview

overview

10

Static

static

10

9524a1cadb...3N.exe

windows7-x64

10

9524a1cadb...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe

  • Size

    769KB

  • Sample

    241123-akxtbssqe1

  • MD5

    6db4320c191b06ddd85567b74efb6e70

  • SHA1

    747086d62c1b6b441a10a055334de4813addff78

  • SHA256

    9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3

  • SHA512

    3256d70188c5ff90b35b7b4f0ab00df6117ccd4c84ce9dd223118732a1b28d1eeb02bc12b74fe607585c6e55e60e38a7797e4cd83cae69ce01f2773f0108fc75

  • SSDEEP

    12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V911KE+VIo1/:ynsJ39LyjbJkQFMhmC+6GD9fKE+VIop

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

      9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe

    • Size

      769KB

    • MD5

      6db4320c191b06ddd85567b74efb6e70

    • SHA1

      747086d62c1b6b441a10a055334de4813addff78

    • SHA256

      9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3

    • SHA512

      3256d70188c5ff90b35b7b4f0ab00df6117ccd4c84ce9dd223118732a1b28d1eeb02bc12b74fe607585c6e55e60e38a7797e4cd83cae69ce01f2773f0108fc75

    • SSDEEP

      12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V911KE+VIo1/:ynsJ39LyjbJkQFMhmC+6GD9fKE+VIop

    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