Overview

overview

10

Static

static

10

845b6f57d3...7d.exe

windows7-x64

10

845b6f57d3...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    845b6f57d33b26dd409ae897707e4a5141991df780983593965983d95c06c67d.exe

  • Size

    4.6MB

  • Sample

    241206-dde7gswqd1

  • MD5

    823444545911fd17e953437b7c712f2f

  • SHA1

    6d1c0b1c3caade86c13196a0763538d0ee29322e

  • SHA256

    845b6f57d33b26dd409ae897707e4a5141991df780983593965983d95c06c67d

  • SHA512

    51692b5d995081627364345ff73d2f16c573a1cdbccf6130e0ee76417decdf2b57bf09d8c242c709642e9c40d2482e6ccd6ecda99c932b10fac1d8ac44d3367b

  • SSDEEP

    49152:gnsHyjtk2MYC5GDfmrE906DDnrvpjFGO+LFPPYK6Ii1+0UfWUWveO1b9Uqi1dP8B:gnsmtk2aWmrE906DDnjpREFgBIi9/

Score
10/10
xredbackdoordiscoverymacropersistence

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

      845b6f57d33b26dd409ae897707e4a5141991df780983593965983d95c06c67d.exe

    • Size

      4.6MB

    • MD5

      823444545911fd17e953437b7c712f2f

    • SHA1

      6d1c0b1c3caade86c13196a0763538d0ee29322e

    • SHA256

      845b6f57d33b26dd409ae897707e4a5141991df780983593965983d95c06c67d

    • SHA512

      51692b5d995081627364345ff73d2f16c573a1cdbccf6130e0ee76417decdf2b57bf09d8c242c709642e9c40d2482e6ccd6ecda99c932b10fac1d8ac44d3367b

    • SSDEEP

      49152:gnsHyjtk2MYC5GDfmrE906DDnrvpjFGO+LFPPYK6Ii1+0UfWUWveO1b9Uqi1dP8B:gnsmtk2aWmrE906DDnjpREFgBIi9/

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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