Overview

overview

10

Static

static

10

18f7c93f28...6a.exe

windows7-x64

10

18f7c93f28...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    18f7c93f28b9c1a00ff7b5012494ff335517bf540740059f320d3d36bf12946a.exe

  • Size

    1.5MB

  • Sample

    250116-bwxhdavjbs

  • MD5

    d21dbc4a0f56fd4fc0703c1874913ef5

  • SHA1

    1fa360c7852e06a102f1f93929b94b695d7eccad

  • SHA256

    18f7c93f28b9c1a00ff7b5012494ff335517bf540740059f320d3d36bf12946a

  • SHA512

    79ecec0b3224ba15c24820aa28bfc56fe58a1810dd74aef5d590d5327385330285cae7b96c9660b51c2aafd68eaf4b6b04ba3ba9cd37cef1646e1c35180090a1

  • SSDEEP

    12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9OR2atPultPuaxL:SnsJ39LyjbJkQFMhmC+6GD92hUxR

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

      18f7c93f28b9c1a00ff7b5012494ff335517bf540740059f320d3d36bf12946a.exe

    • Size

      1.5MB

    • MD5

      d21dbc4a0f56fd4fc0703c1874913ef5

    • SHA1

      1fa360c7852e06a102f1f93929b94b695d7eccad

    • SHA256

      18f7c93f28b9c1a00ff7b5012494ff335517bf540740059f320d3d36bf12946a

    • SHA512

      79ecec0b3224ba15c24820aa28bfc56fe58a1810dd74aef5d590d5327385330285cae7b96c9660b51c2aafd68eaf4b6b04ba3ba9cd37cef1646e1c35180090a1

    • SSDEEP

      12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9OR2atPultPuaxL:SnsJ39LyjbJkQFMhmC+6GD92hUxR

    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