Overview

overview

10

Static

static

10

bbd2b1d3ca...a3.exe

windows7-x64

10

bbd2b1d3ca...a3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bbd2b1d3ca9473ed3302becfece035c4547c0ad38737688b051ba492eac3aca3.exe

  • Size

    2.9MB

  • Sample

    241129-3xahsaxmgm

  • MD5

    3f3e0a24cfb5d4bcda0d2661e74fe237

  • SHA1

    40f8c95cb8d6f24f6d8719ded45561c54c7f2d87

  • SHA256

    bbd2b1d3ca9473ed3302becfece035c4547c0ad38737688b051ba492eac3aca3

  • SHA512

    eb8c0e1082c39025620d546440167768fe2c4148906db91f02abf4fe1ecdc2d2ef77e9de961c46d2f101be96e3454bc8066ae488f42a392465ae44f0be1bdec8

  • SSDEEP

    49152:PnsHyjtk2MYC5GD+4x8xfNOOWXT6bUWfCKfwHiEGq2LGZRvKKpgd52F2k2:Pnsmtk2ap4x8xfNnWBnCwHiEGLsRvKKC

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

      bbd2b1d3ca9473ed3302becfece035c4547c0ad38737688b051ba492eac3aca3.exe

    • Size

      2.9MB

    • MD5

      3f3e0a24cfb5d4bcda0d2661e74fe237

    • SHA1

      40f8c95cb8d6f24f6d8719ded45561c54c7f2d87

    • SHA256

      bbd2b1d3ca9473ed3302becfece035c4547c0ad38737688b051ba492eac3aca3

    • SHA512

      eb8c0e1082c39025620d546440167768fe2c4148906db91f02abf4fe1ecdc2d2ef77e9de961c46d2f101be96e3454bc8066ae488f42a392465ae44f0be1bdec8

    • SSDEEP

      49152:PnsHyjtk2MYC5GD+4x8xfNOOWXT6bUWfCKfwHiEGq2LGZRvKKpgd52F2k2:Pnsmtk2ap4x8xfNnWBnCwHiEGLsRvKKC

    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