Overview

overview

10

Static

static

10

d3c8798b57...1N.exe

windows7-x64

10

d3c8798b57...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d3c8798b57a02aa5370b98e0179a3ee3790002e96b64fe5f9b9d6a4e3e537c61N.exe

  • Size

    1.2MB

  • Sample

    241125-m5p1fazmfk

  • MD5

    4f2413b765036fcc61fbda99175c1f80

  • SHA1

    a4cc42f91cd65a6b932c21c2d6a2583b0bad8e70

  • SHA256

    d3c8798b57a02aa5370b98e0179a3ee3790002e96b64fe5f9b9d6a4e3e537c61

  • SHA512

    87060f128d73eca6db5bdcd6e6d8cce311fa05ca35357a039047cfa92edfced2b090ef9df16f18212a0c9a7b62cc6b57a16bde48dafdbf3364b22b0c59162469

  • SSDEEP

    12288:7MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9APoBhY8QyIE63j:7nsJ39LyjbJkQFMhmC+6GD9HY9JBz

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

      d3c8798b57a02aa5370b98e0179a3ee3790002e96b64fe5f9b9d6a4e3e537c61N.exe

    • Size

      1.2MB

    • MD5

      4f2413b765036fcc61fbda99175c1f80

    • SHA1

      a4cc42f91cd65a6b932c21c2d6a2583b0bad8e70

    • SHA256

      d3c8798b57a02aa5370b98e0179a3ee3790002e96b64fe5f9b9d6a4e3e537c61

    • SHA512

      87060f128d73eca6db5bdcd6e6d8cce311fa05ca35357a039047cfa92edfced2b090ef9df16f18212a0c9a7b62cc6b57a16bde48dafdbf3364b22b0c59162469

    • SSDEEP

      12288:7MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9APoBhY8QyIE63j:7nsJ39LyjbJkQFMhmC+6GD9HY9JBz

    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