General

  • Target

    hoaiuy.msi

  • Size

    1.7MB

  • Sample

    241230-mfdacavjhr

  • MD5

    251eff52580900a708bc33aa5ac20707

  • SHA1

    ff2848350a329b3fd9d460e40d898962899e5b4d

  • SHA256

    0713f3f1c34297d9689ff5b5202c2f37e385109ce493005eb1128ec180d03afd

  • SHA512

    f0d4501af1d323347aab94eb35c94980fdbade725e7f3e061835cd322ae6333877fb6e0d0ecf73cdebeab40c4fdf1e9acf0c6b5ce85afd51d0a37ddcaf4c7d94

  • SSDEEP

    49152:xERnsHyjtk2MYC5GDIhloJfAAR/sTEsiwg6gpWacS:knsmtk2aFhlZUETE9wg5

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

      hoaiuy.msi

    • Size

      1.7MB

    • MD5

      251eff52580900a708bc33aa5ac20707

    • SHA1

      ff2848350a329b3fd9d460e40d898962899e5b4d

    • SHA256

      0713f3f1c34297d9689ff5b5202c2f37e385109ce493005eb1128ec180d03afd

    • SHA512

      f0d4501af1d323347aab94eb35c94980fdbade725e7f3e061835cd322ae6333877fb6e0d0ecf73cdebeab40c4fdf1e9acf0c6b5ce85afd51d0a37ddcaf4c7d94

    • SSDEEP

      49152:xERnsHyjtk2MYC5GDIhloJfAAR/sTEsiwg6gpWacS:knsmtk2aFhlZUETE9wg5

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Suspicious Office macro

      Office document equipped with macros.

    • Drops startup file

    • Adds Run key to start application

    • Enumerates connected drives

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks