General

  • Target

    SECURE BYTE GUI.exe

  • Size

    3.0MB

  • Sample

    250110-xclgnavmak

  • MD5

    5fa89257ffe3d63a516c62da039d0750

  • SHA1

    b059c9c996cad2ba4abc6b60ee666c2e6f76fa7a

  • SHA256

    610ff05c8f1526b31828d9686e0253067a243f6a9699e5d5e5042d9093b91e67

  • SHA512

    9582af140de025dff2a382c07bcd9d731ac90812fa407fdf25b1d9ce323c024d3227a135e1253a81c4dabd3828e779fc249feceb2da246d8f712df4c668986f4

  • SSDEEP

    49152:ensHyjtk2MYC5GDr137myorpRvFDTNYksUu0hQuE:ensmtk2aTWP

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

      SECURE BYTE GUI.exe

    • Size

      3.0MB

    • MD5

      5fa89257ffe3d63a516c62da039d0750

    • SHA1

      b059c9c996cad2ba4abc6b60ee666c2e6f76fa7a

    • SHA256

      610ff05c8f1526b31828d9686e0253067a243f6a9699e5d5e5042d9093b91e67

    • SHA512

      9582af140de025dff2a382c07bcd9d731ac90812fa407fdf25b1d9ce323c024d3227a135e1253a81c4dabd3828e779fc249feceb2da246d8f712df4c668986f4

    • SSDEEP

      49152:ensHyjtk2MYC5GDr137myorpRvFDTNYksUu0hQuE:ensmtk2aTWP

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Suspicious Office macro

      Office document equipped with macros.

    • 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

MITRE ATT&CK Enterprise v15

Tasks