General

  • Target

    1999X UPDATED 20 SEPTEMBER.exe

  • Size

    8.8MB

  • Sample

    241112-xy39lasmcr

  • MD5

    8b712c53db526f81706a3f314911eefa

  • SHA1

    5c1e92d76a546a71836bae1455b7f56561274654

  • SHA256

    cbdbf7b8d3a975561d669c99d48f00f4b72aa96220663be3e1001633d175058a

  • SHA512

    10020e4ae6330ccd8242f5a997ece7edbd39e0e42d8f9e89bff1c75c49d2c8bcff66975950762156f6f473d20bff2ed94bafcd1ed7f14641d100f1ce8dcd0d69

  • SSDEEP

    196608:iLhT7iP/BPp7F5Egmo4f7GVdF2VOm5DXRMLor9DR4OL7ectBS9/pU/b:ixmvR5ELx0JeDXRMMrZeOL7eIBS9/pIb

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

      1999X UPDATED 20 SEPTEMBER.exe

    • Size

      8.8MB

    • MD5

      8b712c53db526f81706a3f314911eefa

    • SHA1

      5c1e92d76a546a71836bae1455b7f56561274654

    • SHA256

      cbdbf7b8d3a975561d669c99d48f00f4b72aa96220663be3e1001633d175058a

    • SHA512

      10020e4ae6330ccd8242f5a997ece7edbd39e0e42d8f9e89bff1c75c49d2c8bcff66975950762156f6f473d20bff2ed94bafcd1ed7f14641d100f1ce8dcd0d69

    • SSDEEP

      196608:iLhT7iP/BPp7F5Egmo4f7GVdF2VOm5DXRMLor9DR4OL7ectBS9/pU/b:ixmvR5ELx0JeDXRMMrZeOL7eIBS9/pIb

    • Modifies visiblity of hidden/system files in Explorer

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks