General

  • Target
    d8d6626208a81cecad87d65c39bff34b1dbbb84a59998fa904827ad31be8b2e7
  • Size 2.7MB
  • Sample261101-e5gp3asxbz
  • SHA256 d8d6626208a81cecad87d65c39bff34b1dbbb84a59998fa904827ad31be8b2e7
  • MD5 SHA1 SHA512 SSDEEP TLSH

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
      WinHex20Pro/WinHex_v20.5_x86_x64.exe
    • Size 3.0MB
    • SHA256 02c8fa008710affd57be5c6d79f68ee66ee43e742243679d7af3dbba1d4c95f8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Xred

      Xred is backdoor written in Delphi.

    • 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.

    • Drops file in System32 directory

    • UPX packed file

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

    • Target
      WinHex20Pro/去脚本之家看看.url
    • Size 124B
    • SHA256 c4965fa0cf71f391518797b3cc3b7ffef0ec991c5266f5f9cc90298a7da7e1da
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      WinHex20Pro/服务器软件.url
    • Size 112B
    • SHA256 c85359e7af5e102716e42f659fd5c1931b553761898714ccbb261883a03f40e1
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks