Overview

overview

10

Static

static

10

8d45db15e5...70.exe

windows7-x64

10

8d45db15e5...70.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

  • Size

    2.2MB

  • Sample

    250101-a34dtszrak

  • MD5

    00c3dea667e2b04fa4c07b534137f6f5

  • SHA1

    ef4df9e0ffd5d10b70e18ed2fc29bb30f51bc4e2

  • SHA256

    8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

  • SHA512

    57b5243193b1349df7d8eb6b1c70ede8430295fb90955ac61cbb8aef87be1efdf4ce761bdd331cced7f5f8f8a794f282f866d0a784b94ee30dffcdd5bd853d5d

  • SSDEEP

    24576:rnsJ39LyjbJkQFMhmC+6GD9mmXKSLhy9lEi4cXndp0KMzcpxXLpQ6RaILIMDd:rnsHyjtk2MYC5GDnFy9bHQnmd

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

      8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

    • Size

      2.2MB

    • MD5

      00c3dea667e2b04fa4c07b534137f6f5

    • SHA1

      ef4df9e0ffd5d10b70e18ed2fc29bb30f51bc4e2

    • SHA256

      8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

    • SHA512

      57b5243193b1349df7d8eb6b1c70ede8430295fb90955ac61cbb8aef87be1efdf4ce761bdd331cced7f5f8f8a794f282f866d0a784b94ee30dffcdd5bd853d5d

    • SSDEEP

      24576:rnsJ39LyjbJkQFMhmC+6GD9mmXKSLhy9lEi4cXndp0KMzcpxXLpQ6RaILIMDd:rnsHyjtk2MYC5GDnFy9bHQnmd

    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