Overview

overview

10

Static

static

10

26a85f6b60...cN.exe

windows7-x64

10

26a85f6b60...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    26a85f6b600effa49032ea28a44514999fb908bd6bd6caa5e3bc8b1941e6609cN.exe

  • Size

    754KB

  • Sample

    241202-swa3tazlet

  • MD5

    aea891ffc1e46849931d4ec99f8bf300

  • SHA1

    d7169b4f8ab03782286f42f946c2b09f19d83558

  • SHA256

    26a85f6b600effa49032ea28a44514999fb908bd6bd6caa5e3bc8b1941e6609c

  • SHA512

    b399ca276a370f06fbfc7b0987c95bbf8bb2ef9d88cfed7c188f9046629598b18ba75da4f3124b178870ce1910e43d61f0a162ee6b4caf2d733c68af8c88b114

  • SSDEEP

    12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95HBW:KnsJ39LyjbJkQFMhmC+6GD9u

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

      26a85f6b600effa49032ea28a44514999fb908bd6bd6caa5e3bc8b1941e6609cN.exe

    • Size

      754KB

    • MD5

      aea891ffc1e46849931d4ec99f8bf300

    • SHA1

      d7169b4f8ab03782286f42f946c2b09f19d83558

    • SHA256

      26a85f6b600effa49032ea28a44514999fb908bd6bd6caa5e3bc8b1941e6609c

    • SHA512

      b399ca276a370f06fbfc7b0987c95bbf8bb2ef9d88cfed7c188f9046629598b18ba75da4f3124b178870ce1910e43d61f0a162ee6b4caf2d733c68af8c88b114

    • SSDEEP

      12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95HBW:KnsJ39LyjbJkQFMhmC+6GD9u

    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