Overview

overview

10

Static

static

10

5a42040f74...8N.exe

windows7-x64

10

5a42040f74...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a42040f74b27ca9546fedea26a987788a38395c8dc5703ee8ea906b72020588N.exe

  • Size

    767KB

  • Sample

    241123-grthtawncj

  • MD5

    5155ce92308f62e4034ebb0a6a44eba0

  • SHA1

    17e29545c931dd0ff2eedb84f16dc5c3aee8fb4a

  • SHA256

    5a42040f74b27ca9546fedea26a987788a38395c8dc5703ee8ea906b72020588

  • SHA512

    f93fd3d2c15163a4d3bf15f23a1eb0e0297d5f67df18c943015d0ac729676bb0df1e180a964ee170aae2f7d3649d309281e3af03aed33e95d94ff8b54e7960d6

  • SSDEEP

    12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9g1KE+VIemF:ynsJ39LyjbJkQFMhmC+6GD9UKE+VIe4

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

      5a42040f74b27ca9546fedea26a987788a38395c8dc5703ee8ea906b72020588N.exe

    • Size

      767KB

    • MD5

      5155ce92308f62e4034ebb0a6a44eba0

    • SHA1

      17e29545c931dd0ff2eedb84f16dc5c3aee8fb4a

    • SHA256

      5a42040f74b27ca9546fedea26a987788a38395c8dc5703ee8ea906b72020588

    • SHA512

      f93fd3d2c15163a4d3bf15f23a1eb0e0297d5f67df18c943015d0ac729676bb0df1e180a964ee170aae2f7d3649d309281e3af03aed33e95d94ff8b54e7960d6

    • SSDEEP

      12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9g1KE+VIemF:ynsJ39LyjbJkQFMhmC+6GD9UKE+VIe4

    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