General

  • Target

    FREEWARE-OLD-LOADER.exe

  • Size

    825KB

  • Sample

    250307-z9343sxpv9

  • MD5

    b4cacda70c38f35753e1c08fe54bc759

  • SHA1

    06834df65a50e7c8137311677ba673fa24abd601

  • SHA256

    a17f3dd592225d2deac7e9fd9c11f8badcda7aab7f1eb2411570177d160a0ed8

  • SHA512

    219da0a76fa9be3324dfa58cc035cca124e317c87bfedf83c3c601aadc6cf7b5eead4bdf6f1cee93e60c4842225ea360e3265b65e31dbc8234d14dea8aa27e6a

  • SSDEEP

    12288:BMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9/3f8N8j:BnsJ39LyjbJkQFMhmC+6GD9/ENc

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

      FREEWARE-OLD-LOADER.exe

    • Size

      825KB

    • MD5

      b4cacda70c38f35753e1c08fe54bc759

    • SHA1

      06834df65a50e7c8137311677ba673fa24abd601

    • SHA256

      a17f3dd592225d2deac7e9fd9c11f8badcda7aab7f1eb2411570177d160a0ed8

    • SHA512

      219da0a76fa9be3324dfa58cc035cca124e317c87bfedf83c3c601aadc6cf7b5eead4bdf6f1cee93e60c4842225ea360e3265b65e31dbc8234d14dea8aa27e6a

    • SSDEEP

      12288:BMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9/3f8N8j:BnsJ39LyjbJkQFMhmC+6GD9/ENc

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • 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

MITRE ATT&CK Enterprise v15

Tasks