Overview

overview

10

Static

static

10

a07db5ee88...e9.exe

windows7-x64

10

a07db5ee88...e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a07db5ee88458ada018809f1b8cc5b2fc605fc0502d0af51172dcfe870b55be9.exe
  • Size 1.2MB
  • Sample241226-xmervsvmf1
  • SHA256 a07db5ee88458ada018809f1b8cc5b2fc605fc0502d0af51172dcfe870b55be9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xredbackdoordiscoverypersistenceupx

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
      a07db5ee88458ada018809f1b8cc5b2fc605fc0502d0af51172dcfe870b55be9.exe
    • Size 1.2MB
    • SHA256 a07db5ee88458ada018809f1b8cc5b2fc605fc0502d0af51172dcfe870b55be9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    xredbackdoordiscoverypersistenceupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks