Overview

overview

10

Static

static

10

53d3b6cc06...bd.exe

windows7-x64

10

53d3b6cc06...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    53d3b6cc06ee113cbd59a565031adfed27d71b5bae796b8cd3eb576f7ec240bd

  • Size

    5.4MB

  • Sample

    241127-2fxrbatlht

  • MD5

    4db70309f142abf1c95862ce47770e84

  • SHA1

    8fa99d3efa3a61541e6bebccc8ad654b4c2c0f0b

  • SHA256

    53d3b6cc06ee113cbd59a565031adfed27d71b5bae796b8cd3eb576f7ec240bd

  • SHA512

    f7a8df39a4e41eeb375081783826e083e0e6992189eb7a4d40bd89adcb7d0de96b0e42925b1b52df8cfb55880e375d234786049812c235634170d13374416390

  • SSDEEP

    98304:onsmtk2aHlEG8zU9zHsuWTTsAQ4t0/AH3V3SYlpVoyS+fW9eo+tXVe/PMMsFK:2L56TiTsAQ+0gBdlrrfW0o+dVeHMMsFK

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

      53d3b6cc06ee113cbd59a565031adfed27d71b5bae796b8cd3eb576f7ec240bd

    • Size

      5.4MB

    • MD5

      4db70309f142abf1c95862ce47770e84

    • SHA1

      8fa99d3efa3a61541e6bebccc8ad654b4c2c0f0b

    • SHA256

      53d3b6cc06ee113cbd59a565031adfed27d71b5bae796b8cd3eb576f7ec240bd

    • SHA512

      f7a8df39a4e41eeb375081783826e083e0e6992189eb7a4d40bd89adcb7d0de96b0e42925b1b52df8cfb55880e375d234786049812c235634170d13374416390

    • SSDEEP

      98304:onsmtk2aHlEG8zU9zHsuWTTsAQ4t0/AH3V3SYlpVoyS+fW9eo+tXVe/PMMsFK:2L56TiTsAQ+0gBdlrrfW0o+dVeHMMsFK

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks