General

  • Target

    VPN Plus V2.zip

  • Size

    1.2MB

  • Sample

    241221-e4pz2sspbv

  • MD5

    8ab44bea3f5611e716b659a7fa329923

  • SHA1

    fc67f2c6fb6b4c7c02dd01625a95d3b91c6687da

  • SHA256

    5a59e869cf35447ed76a8b956c9d5474387f765aeef4ea7792ec208cc1f046c1

  • SHA512

    26f5d5192aa608c40dd7ba5bf82fa511d809e5444d8f35c932c3b2b88f856b749176406f8a07996d1a2932f0af9fc7f6928bc389817ab6e509aaf169a948bae8

  • SSDEEP

    24576:vNryoRivxkXPIoneJbfb/nWL2ajyosF67fDYmwT3+hwNSYl8m:vx/ipfonwfLW/Go+6bk0Yp

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

      VPN Plus V2.zip

    • Size

      1.2MB

    • MD5

      8ab44bea3f5611e716b659a7fa329923

    • SHA1

      fc67f2c6fb6b4c7c02dd01625a95d3b91c6687da

    • SHA256

      5a59e869cf35447ed76a8b956c9d5474387f765aeef4ea7792ec208cc1f046c1

    • SHA512

      26f5d5192aa608c40dd7ba5bf82fa511d809e5444d8f35c932c3b2b88f856b749176406f8a07996d1a2932f0af9fc7f6928bc389817ab6e509aaf169a948bae8

    • SSDEEP

      24576:vNryoRivxkXPIoneJbfb/nWL2ajyosF67fDYmwT3+hwNSYl8m:vx/ipfonwfLW/Go+6bk0Yp

    • Modifies WinLogon for persistence

    • 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