Overview

overview

10

Static

static

10

4b85ff8fc9...fN.exe

windows7-x64

10

4b85ff8fc9...fN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN

  • Size

    3.8MB

  • Sample

    241110-tw9f2szhkl

  • MD5

    bfd25669844ff56c2698074c22be7890

  • SHA1

    a7a2f397dae0886840bf1ca671fc6b010f719e18

  • SHA256

    4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0f

  • SHA512

    4d2c1a5a54e953028e8a5a82589a289e0a561c4f8cd59ac42510832f70400be85ada17e4dfa311b216785909cb53ef7b6cf93e36982e1d197d33a7788c94af16

  • SSDEEP

    12288:7MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lQt6WvPOH:7nsJ39LyjbJkQFMhmC+6GD9KJ

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

      4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN

    • Size

      3.8MB

    • MD5

      bfd25669844ff56c2698074c22be7890

    • SHA1

      a7a2f397dae0886840bf1ca671fc6b010f719e18

    • SHA256

      4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0f

    • SHA512

      4d2c1a5a54e953028e8a5a82589a289e0a561c4f8cd59ac42510832f70400be85ada17e4dfa311b216785909cb53ef7b6cf93e36982e1d197d33a7788c94af16

    • SSDEEP

      12288:7MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lQt6WvPOH:7nsJ39LyjbJkQFMhmC+6GD9KJ

    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