Overview

overview

10

Static

static

10

c423541994...d3.exe

windows7-x64

10

c423541994...d3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c423541994bded6860c3e90f00202cf498c3d433575493d49c9f9f8ce44dedd3.exe

  • Size

    2.6MB

  • Sample

    241216-3q1fmatmg1

  • MD5

    7458a184805e2e995d577d41ece13f53

  • SHA1

    b0115ea082e2bc9828dfd584476641e10f836e87

  • SHA256

    c423541994bded6860c3e90f00202cf498c3d433575493d49c9f9f8ce44dedd3

  • SHA512

    2dc6be3c6a57046e4dbe6524365fbe091b6dfb8b2018dc764354926fd96211dcd46aa6006a0416ea4db9498134aa29550526aba88cdc0014f956de1a0415fffb

  • SSDEEP

    49152:wnsHyjtk2MYC5GD++xIXVqMlQ9BxMRW/R49SPpB7vxhotliTQo4yfGw5A2t:wnsmtk2aLLlQzuW/R49SPpDQo4yfGc

Score
10/10
xredbackdoordiscoverypersistence

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

      c423541994bded6860c3e90f00202cf498c3d433575493d49c9f9f8ce44dedd3.exe

    • Size

      2.6MB

    • MD5

      7458a184805e2e995d577d41ece13f53

    • SHA1

      b0115ea082e2bc9828dfd584476641e10f836e87

    • SHA256

      c423541994bded6860c3e90f00202cf498c3d433575493d49c9f9f8ce44dedd3

    • SHA512

      2dc6be3c6a57046e4dbe6524365fbe091b6dfb8b2018dc764354926fd96211dcd46aa6006a0416ea4db9498134aa29550526aba88cdc0014f956de1a0415fffb

    • SSDEEP

      49152:wnsHyjtk2MYC5GD++xIXVqMlQ9BxMRW/R49SPpB7vxhotliTQo4yfGw5A2t:wnsmtk2aLLlQzuW/R49SPpDQo4yfGc

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • 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

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks