Overview

overview

10

Static

static

10

c4eb0fde14...3N.exe

windows7-x64

10

c4eb0fde14...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c4eb0fde141d85f36309251d0a006723d71503a5f5c0b5ec1d577c78256d94d3N

  • Size

    848KB

  • Sample

    241106-n8k2bszdlb

  • MD5

    b587fb78d3363dfcd5fc656d51b73a40

  • SHA1

    2ed25a221704a7014571c22b9a9cb85d2786a7bd

  • SHA256

    c4eb0fde141d85f36309251d0a006723d71503a5f5c0b5ec1d577c78256d94d3

  • SHA512

    5ebd2e0568a9e5f194960e3bd08b84a0fe096986f8a3c5b7b3206e9408cd9a7b856889da1906b78f7ded2857079b4c4b4c41d9316f00a39b53b96c81f76bdd6b

  • SSDEEP

    12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YCG5ucAVXL7KoanqughtB:5nsJ39LyjbJkQFMhmC+6GD9X

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

      c4eb0fde141d85f36309251d0a006723d71503a5f5c0b5ec1d577c78256d94d3N

    • Size

      848KB

    • MD5

      b587fb78d3363dfcd5fc656d51b73a40

    • SHA1

      2ed25a221704a7014571c22b9a9cb85d2786a7bd

    • SHA256

      c4eb0fde141d85f36309251d0a006723d71503a5f5c0b5ec1d577c78256d94d3

    • SHA512

      5ebd2e0568a9e5f194960e3bd08b84a0fe096986f8a3c5b7b3206e9408cd9a7b856889da1906b78f7ded2857079b4c4b4c41d9316f00a39b53b96c81f76bdd6b

    • SSDEEP

      12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YCG5ucAVXL7KoanqughtB:5nsJ39LyjbJkQFMhmC+6GD9X

    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