Overview

overview

10

Static

static

10

b9734d1295...9d.exe

windows7-x64

10

b9734d1295...9d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9734d1295a14f2cc758a3df119fbed5746fc00a627b7468ed7df43fd999439d.exe

  • Size

    1.7MB

  • Sample

    241203-tt29yssrby

  • MD5

    fb9ba9a25e65f38d212b862459273488

  • SHA1

    7df294ac5aa193295984f346aa0826747a934c43

  • SHA256

    b9734d1295a14f2cc758a3df119fbed5746fc00a627b7468ed7df43fd999439d

  • SHA512

    b0c9d8ea9db2d32ac0a7e37eb6fc4e532a7a369f76feb875dc0aed2444c00d617f050060e5f89c091f16fa8a669ec874a822037588843c1d6e0fa68249a3ad36

  • SSDEEP

    24576:0nsJ39LyjbJkQFMhmC+6GD9FbhllBGViSuEqgJkqgHI+bg63tpOk:0nsHyjtk2MYC5GD9YblvgHfgo

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

      b9734d1295a14f2cc758a3df119fbed5746fc00a627b7468ed7df43fd999439d.exe

    • Size

      1.7MB

    • MD5

      fb9ba9a25e65f38d212b862459273488

    • SHA1

      7df294ac5aa193295984f346aa0826747a934c43

    • SHA256

      b9734d1295a14f2cc758a3df119fbed5746fc00a627b7468ed7df43fd999439d

    • SHA512

      b0c9d8ea9db2d32ac0a7e37eb6fc4e532a7a369f76feb875dc0aed2444c00d617f050060e5f89c091f16fa8a669ec874a822037588843c1d6e0fa68249a3ad36

    • SSDEEP

      24576:0nsJ39LyjbJkQFMhmC+6GD9FbhllBGViSuEqgJkqgHI+bg63tpOk:0nsHyjtk2MYC5GD9YblvgHfgo

    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