Overview

overview

10

Static

static

10

0825c3238f...d3.exe

windows7-x64

10

0825c3238f...d3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0825c3238f4f1a2ad534b96d6e6ef9cb8f3e8929da61b04fd877ffeb92c598d3.exe

  • Size

    896KB

  • Sample

    250216-vnw2estnaw

  • MD5

    da6daaeb035380df2510c4f4e6986b4b

  • SHA1

    e266c7c6599742c63695c2b509a84dcc9f253c68

  • SHA256

    0825c3238f4f1a2ad534b96d6e6ef9cb8f3e8929da61b04fd877ffeb92c598d3

  • SHA512

    d33e5c68d6e72ff3e570682b3f642ee0081926e5e6043f08ec7c0ecdab22722eee1baeae5fac70e63c1c8630c56011153e3dac9ba568b796ec279c805efc47ed

  • SSDEEP

    12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9rT5K6q2WR3ZtKUm5:AnsJ39LyjbJkQFMhmC+6GD9P5KbPtKUm

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

      0825c3238f4f1a2ad534b96d6e6ef9cb8f3e8929da61b04fd877ffeb92c598d3.exe

    • Size

      896KB

    • MD5

      da6daaeb035380df2510c4f4e6986b4b

    • SHA1

      e266c7c6599742c63695c2b509a84dcc9f253c68

    • SHA256

      0825c3238f4f1a2ad534b96d6e6ef9cb8f3e8929da61b04fd877ffeb92c598d3

    • SHA512

      d33e5c68d6e72ff3e570682b3f642ee0081926e5e6043f08ec7c0ecdab22722eee1baeae5fac70e63c1c8630c56011153e3dac9ba568b796ec279c805efc47ed

    • SSDEEP

      12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9rT5K6q2WR3ZtKUm5:AnsJ39LyjbJkQFMhmC+6GD9P5KbPtKUm

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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