Overview

overview

10

Static

static

10

9da075ecd1...66.exe

windows7-x64

10

9da075ecd1...66.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9da075ecd10a7fbc4c0686ea7e083f6261438947ce7a94c1f83683cdc0c09d66

  • Size

    1.6MB

  • Sample

    241230-b35sbstmbz

  • MD5

    12c15622b2ea89ac2d013e40f3c840c6

  • SHA1

    cec0c45eab3f56c9d428599c65b1b3b91e1a8c09

  • SHA256

    9da075ecd10a7fbc4c0686ea7e083f6261438947ce7a94c1f83683cdc0c09d66

  • SHA512

    e494348a209a2a18baeab35d1a219651d4088cccad0f27bb04a484f8363bf2fb6f0db493859984b7d3095b0a0a1a06337bfb38fcec1213f8afee548d662b881c

  • SSDEEP

    24576:gnsJ39LyjbJkQFMhmC+6GD9mp2gARDzWUHcW5BKDoEnAuB3VcXsQiWfw:gnsHyjtk2MYC5GDzgAxz3HcWv2BmBw

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

      9da075ecd10a7fbc4c0686ea7e083f6261438947ce7a94c1f83683cdc0c09d66

    • Size

      1.6MB

    • MD5

      12c15622b2ea89ac2d013e40f3c840c6

    • SHA1

      cec0c45eab3f56c9d428599c65b1b3b91e1a8c09

    • SHA256

      9da075ecd10a7fbc4c0686ea7e083f6261438947ce7a94c1f83683cdc0c09d66

    • SHA512

      e494348a209a2a18baeab35d1a219651d4088cccad0f27bb04a484f8363bf2fb6f0db493859984b7d3095b0a0a1a06337bfb38fcec1213f8afee548d662b881c

    • SSDEEP

      24576:gnsJ39LyjbJkQFMhmC+6GD9mp2gARDzWUHcW5BKDoEnAuB3VcXsQiWfw:gnsHyjtk2MYC5GDzgAxz3HcWv2BmBw

    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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks