Overview

overview

10

Static

static

10

c2aa9c644f...9f.exe

windows7-x64

10

c2aa9c644f...9f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe

  • Size

    1.8MB

  • Sample

    241230-31g22axqdw

  • MD5

    33d6b88e25537b96a3a5736bce7be678

  • SHA1

    ad7445535233abd724c8b6ceecc90d2b28df5746

  • SHA256

    c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f

  • SHA512

    3e3904b39f3ce6779597b1cffe99c20c1d40a8c473214861fe861dccec4c6f24a8e3493b71e5872da850ccdaa4619c589c969b3cfe92e5d0719db562812c63f8

  • SSDEEP

    24576:KnsJ39LyjbJkQFMhmC+6GD9hAkHddmSr+FjpsKjlovSPRNQqFi0mTNh:KnsHyjtk2MYC5GDjAqKWKpoWQELmZh

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

      c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f.exe

    • Size

      1.8MB

    • MD5

      33d6b88e25537b96a3a5736bce7be678

    • SHA1

      ad7445535233abd724c8b6ceecc90d2b28df5746

    • SHA256

      c2aa9c644f692821e74d8a8853246e35c6bdd44d6d7bc274a2699a8ebb84b39f

    • SHA512

      3e3904b39f3ce6779597b1cffe99c20c1d40a8c473214861fe861dccec4c6f24a8e3493b71e5872da850ccdaa4619c589c969b3cfe92e5d0719db562812c63f8

    • SSDEEP

      24576:KnsJ39LyjbJkQFMhmC+6GD9hAkHddmSr+FjpsKjlovSPRNQqFi0mTNh:KnsHyjtk2MYC5GDjAqKWKpoWQELmZh

    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