General

  • Target

    09e903eaeab5b92a460056035120c5ee12481de4ff85fc126c3b8bd5bcdd33a4N.exe

  • Size

    3.1MB

  • Sample

    241225-wj7g2a1lft

  • MD5

    87c572b4aea57929e8641be544ff8410

  • SHA1

    742f866cc6c1d92dc950ec05a2be678d189d392d

  • SHA256

    09e903eaeab5b92a460056035120c5ee12481de4ff85fc126c3b8bd5bcdd33a4

  • SHA512

    5dcfcb2d4268fad13afed49c8a248fc0d0bf527a46f268223666339e8d2370e8ce422e6bce0938e41de2743c2ba3fd42c49f3909183020f6cacba598539dff56

  • SSDEEP

    49152:RnsHyjtk2MYC5GDfL0UVAhJtZjwhf+3KlVahOfe3ax+UlSa4MUkPEwBs2b0Rr00:Rnsmtk2aAL2hTZchf+arfeqUTMRPBGhB

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

      09e903eaeab5b92a460056035120c5ee12481de4ff85fc126c3b8bd5bcdd33a4N.exe

    • Size

      3.1MB

    • MD5

      87c572b4aea57929e8641be544ff8410

    • SHA1

      742f866cc6c1d92dc950ec05a2be678d189d392d

    • SHA256

      09e903eaeab5b92a460056035120c5ee12481de4ff85fc126c3b8bd5bcdd33a4

    • SHA512

      5dcfcb2d4268fad13afed49c8a248fc0d0bf527a46f268223666339e8d2370e8ce422e6bce0938e41de2743c2ba3fd42c49f3909183020f6cacba598539dff56

    • SSDEEP

      49152:RnsHyjtk2MYC5GDfL0UVAhJtZjwhf+3KlVahOfe3ax+UlSa4MUkPEwBs2b0Rr00:Rnsmtk2aAL2hTZchf+arfeqUTMRPBGhB

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks