Overview

overview

10

Static

static

10

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    file.exe

  • Size

    1.0MB

  • Sample

    250102-xw3v2ssjhx

  • MD5

    eaba5b2c3b6607177112ec5f26438ba3

  • SHA1

    d0572bad54faca6af612763c6835feb160a3dcd2

  • SHA256

    43555b4a8bd82abd7e7b1f279b4f31afb5a230ce4246be6fda4fdd5e7263c780

  • SHA512

    b767a6f167a0153628ae0bdb468eef4d4311e48a58ff4774843ee36321c48823a24be5c9d0d399800a19733a46ead5109cd54e728e6a260107212647a5f60d9c

  • SSDEEP

    24576:6nsJ39LyjbJkQFMhmC+6GD9DukDF4zARUwSp:6nsHyjtk2MYC5GDFuRzmUd

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

      file.exe

    • Size

      1.0MB

    • MD5

      eaba5b2c3b6607177112ec5f26438ba3

    • SHA1

      d0572bad54faca6af612763c6835feb160a3dcd2

    • SHA256

      43555b4a8bd82abd7e7b1f279b4f31afb5a230ce4246be6fda4fdd5e7263c780

    • SHA512

      b767a6f167a0153628ae0bdb468eef4d4311e48a58ff4774843ee36321c48823a24be5c9d0d399800a19733a46ead5109cd54e728e6a260107212647a5f60d9c

    • SSDEEP

      24576:6nsJ39LyjbJkQFMhmC+6GD9DukDF4zARUwSp:6nsHyjtk2MYC5GDFuRzmUd

    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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks