Overview

overview

10

Static

static

10

3d3cc534db...1N.exe

windows7-x64

10

3d3cc534db...1N.exe

windows10-2004-x64

10

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General

  • Target

    3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe

  • Size

    1.2MB

  • Sample

    241119-s7v75axnfv

  • MD5

    b0f3d67ce3a2bcb8d4d2bfbef5fc2910

  • SHA1

    84220d50882074e7aeeeb8c57615c73030756525

  • SHA256

    3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011

  • SHA512

    cb41ee262d3f0235b318438dfa63f5dea379e27f78b28d0d379b38abfdee8b740ac7faaa06d59f71836f85171d65c64b6a402aaad27fc2dc87ff85df92e2deae

  • SSDEEP

    24576:rnsJ39LyjbJkQFMhmC+6GD95gkRExMcCPwxJxCk:rnsHyjtk2MYC5GDAdxlCQqk

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

      3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011N.exe

    • Size

      1.2MB

    • MD5

      b0f3d67ce3a2bcb8d4d2bfbef5fc2910

    • SHA1

      84220d50882074e7aeeeb8c57615c73030756525

    • SHA256

      3d3cc534db1f2ad1452c0eb794a882e834bdb9feee3674bf08ac117b73dbe011

    • SHA512

      cb41ee262d3f0235b318438dfa63f5dea379e27f78b28d0d379b38abfdee8b740ac7faaa06d59f71836f85171d65c64b6a402aaad27fc2dc87ff85df92e2deae

    • SSDEEP

      24576:rnsJ39LyjbJkQFMhmC+6GD95gkRExMcCPwxJxCk:rnsHyjtk2MYC5GDAdxlCQqk

    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