General

  • Target

    VPNPlusV2.zip

  • Size

    1.9MB

  • Sample

    241221-fargfstkcp

  • MD5

    57e297fdc8fcf53932979bce2dce91b7

  • SHA1

    211eeb9065ee2103f8387ddb91b9b08100e3d554

  • SHA256

    f4d7b1769a82abb6af1bc9e0003b8b9c783aa006aaf92b4d835f38c6aeb432dd

  • SHA512

    fa8b76fa1d8bb54f65b60f47270119392dfec46f9eb5f1a581c4fed2e92b0aed3dc4a2416df9d38d508ef98268923149b774f6d43bc27c1fe2213781b522eb68

  • SSDEEP

    49152:+UTzecC1U1f10jYfoIRf3QVZKmcElHgehoK0PJoke0QSc:+UGcxt1gYfoIRIVZKmcElAqgP63mc

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/VPN Plus V2.exe

    • Size

      2.6MB

    • MD5

      30a3448e4e667492151d200221cc2330

    • SHA1

      392e50785ea1f153b3031d13150ab518c662b446

    • SHA256

      40332154e44a8a75d54aba96f78927fb0e670db9cca93c6219088fb9d3b3c1f4

    • SHA512

      df441bd04d7f8bc1e3d2b43d376de9a47275238ac20e4b635ce806b01d3ad025f806db553e7ecbc331fb64040032b424ef80263f8d007bab018510687d575b4e

    • SSDEEP

      49152:MnsHyjtk2MYC5GDYecxZBslbm1C5Xj+zlyVUBcpm2TFBUQn:Mnsmtk2aAMZB4m1C5X65yVGcp5TB

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • 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

MITRE ATT&CK Enterprise v15

Tasks