General

  • Target

    21d35a7d045b0412f8379c36d2e53a919b5aafdc7e4a2c96fe49b69ace2f9f54.exe

  • Size

    2.4MB

  • Sample

    250116-pjcjbs1kgn

  • MD5

    1e148da61555b6d30c6ba6e5b4e5010c

  • SHA1

    56d1b7b37873b084837ea73b96ae384bf9e0100a

  • SHA256

    21d35a7d045b0412f8379c36d2e53a919b5aafdc7e4a2c96fe49b69ace2f9f54

  • SHA512

    f6c2b9ebb2784f0c768ab12ba1327cb86a7387d3a942bf0f16e29b1788d96400a3b55df1cf442bb65dc89646afcfc27b838022c4f36991710b5bc9c97494166f

  • SSDEEP

    49152:InsHyjtk2MYC5GDcj0c1qaggaqW+2JsKomXNqSf0E7T3rOL:Insmtk2arjnxC5sHmQXE7GL

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

      21d35a7d045b0412f8379c36d2e53a919b5aafdc7e4a2c96fe49b69ace2f9f54.exe

    • Size

      2.4MB

    • MD5

      1e148da61555b6d30c6ba6e5b4e5010c

    • SHA1

      56d1b7b37873b084837ea73b96ae384bf9e0100a

    • SHA256

      21d35a7d045b0412f8379c36d2e53a919b5aafdc7e4a2c96fe49b69ace2f9f54

    • SHA512

      f6c2b9ebb2784f0c768ab12ba1327cb86a7387d3a942bf0f16e29b1788d96400a3b55df1cf442bb65dc89646afcfc27b838022c4f36991710b5bc9c97494166f

    • SSDEEP

      49152:InsHyjtk2MYC5GDcj0c1qaggaqW+2JsKomXNqSf0E7T3rOL:Insmtk2arjnxC5sHmQXE7GL

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks