General

  • Target

    file.exe

  • Size

    15.0MB

  • Sample

    250102-xxnshsvnfn

  • MD5

    7e33585d157419e39fb4d232c9f0c5dc

  • SHA1

    1cf4864a9b009e12534cc299c14466f2b2c9cea3

  • SHA256

    027a4baf9864a23fe09d99be3a6f83d1841e47aac2f94d313d2580e84d1b1b39

  • SHA512

    3abcb07cdde6d8014149e5ad9c07f1afaa88d4a8fb85a67e6f0514ec613ada145dda81713dd96ba0a91f056d65919820b24c6bf2232d59e7fdc6d27f86b01036

  • SSDEEP

    393216:EU5lptVYmfr7yBG/4WoI+j6LTinXKSf0fzTDvD:v7pttD7yBG/uljIinXj0fX

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

      file.exe

    • Size

      15.0MB

    • MD5

      7e33585d157419e39fb4d232c9f0c5dc

    • SHA1

      1cf4864a9b009e12534cc299c14466f2b2c9cea3

    • SHA256

      027a4baf9864a23fe09d99be3a6f83d1841e47aac2f94d313d2580e84d1b1b39

    • SHA512

      3abcb07cdde6d8014149e5ad9c07f1afaa88d4a8fb85a67e6f0514ec613ada145dda81713dd96ba0a91f056d65919820b24c6bf2232d59e7fdc6d27f86b01036

    • SSDEEP

      393216:EU5lptVYmfr7yBG/4WoI+j6LTinXKSf0fzTDvD:v7pttD7yBG/uljIinXj0fX

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks