General

  • Target

    a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N

  • Size

    4.9MB

  • Sample

    241109-wjfz3syhla

  • MD5

    6742e83960e0d52f80c5b3a568d46d00

  • SHA1

    3bc31e5e4e877228ee51cf7a39a0c9172ff0bf41

  • SHA256

    a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77

  • SHA512

    8316fd3ef98d95b59118f6dbdb9d5cdc8d31fdd405a7f4ce377ee2e182174c69564d295582b086bfdb61f9282cfd149cf9cd61b89e2de62a6ca549bab10397f5

  • SSDEEP

    98304:fP5ZVnOwOdoqUiChfM1cwvCYP5ZVnOwOdoqUiChfM1cwvCr:5ZVn0RUF72LZVn0RUF72S

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

      a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N

    • Size

      4.9MB

    • MD5

      6742e83960e0d52f80c5b3a568d46d00

    • SHA1

      3bc31e5e4e877228ee51cf7a39a0c9172ff0bf41

    • SHA256

      a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77

    • SHA512

      8316fd3ef98d95b59118f6dbdb9d5cdc8d31fdd405a7f4ce377ee2e182174c69564d295582b086bfdb61f9282cfd149cf9cd61b89e2de62a6ca549bab10397f5

    • SSDEEP

      98304:fP5ZVnOwOdoqUiChfM1cwvCYP5ZVnOwOdoqUiChfM1cwvCr:5ZVn0RUF72LZVn0RUF72S

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks