Overview

overview

10

Static

static

10

6d991e790d...64.exe

windows7-x64

10

6d991e790d...64.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6d991e790d34f8cbeb22f32c36765d1f37c71f6af3e1aea8a5e6edb5f76c4864

  • Size

    767KB

  • Sample

    250127-3esxeazlck

  • MD5

    0cb593ec7176100fb758a049d63b7f97

  • SHA1

    de06fd4032036df3c7674254f2b16088eacbc1d4

  • SHA256

    6d991e790d34f8cbeb22f32c36765d1f37c71f6af3e1aea8a5e6edb5f76c4864

  • SHA512

    cb3d5a1a28a1e2927b1255e7f2eb014dc070cd052e7455daeb7a3ff541f65b254f6bc8ebc0e56de525c197f503607a2dce7bac824b24588d4afc806c84c0e94c

  • SSDEEP

    12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9vFjhj:2nsJ39LyjbJkQFMhmC+6GD9FJ

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

      6d991e790d34f8cbeb22f32c36765d1f37c71f6af3e1aea8a5e6edb5f76c4864

    • Size

      767KB

    • MD5

      0cb593ec7176100fb758a049d63b7f97

    • SHA1

      de06fd4032036df3c7674254f2b16088eacbc1d4

    • SHA256

      6d991e790d34f8cbeb22f32c36765d1f37c71f6af3e1aea8a5e6edb5f76c4864

    • SHA512

      cb3d5a1a28a1e2927b1255e7f2eb014dc070cd052e7455daeb7a3ff541f65b254f6bc8ebc0e56de525c197f503607a2dce7bac824b24588d4afc806c84c0e94c

    • SSDEEP

      12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9vFjhj:2nsJ39LyjbJkQFMhmC+6GD9FJ

    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