Overview

overview

10

Static

static

10

20384d1f91...67.exe

windows7-x64

10

20384d1f91...67.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    20384d1f911f3d88c1029249593ea38877064006e4ca725bff2a1541b4e8a267

  • Size

    8.0MB

  • Sample

    241123-y8dx5a1mhn

  • MD5

    4e331e676ff3c714a071c03a2900499c

  • SHA1

    4da12120148f4f1c4f007391e1c23511dbace9e0

  • SHA256

    20384d1f911f3d88c1029249593ea38877064006e4ca725bff2a1541b4e8a267

  • SHA512

    26a87acab7e15fd39f87def250b25f88bc27d9e18a1d71e36589614eb60ea9e74dc0f34b9ec4f9c6dc54e39611685d5ff1bf8955337281d62ecbbec8b3c6fc60

  • SSDEEP

    196608:sLP8OU6EBTlYaphOIgJW1q1ANtR0h8K++K8XQGJP1j4caI6HMaJTtGb79:socEBpYcqER0h8dGJP94+9

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

      20384d1f911f3d88c1029249593ea38877064006e4ca725bff2a1541b4e8a267

    • Size

      8.0MB

    • MD5

      4e331e676ff3c714a071c03a2900499c

    • SHA1

      4da12120148f4f1c4f007391e1c23511dbace9e0

    • SHA256

      20384d1f911f3d88c1029249593ea38877064006e4ca725bff2a1541b4e8a267

    • SHA512

      26a87acab7e15fd39f87def250b25f88bc27d9e18a1d71e36589614eb60ea9e74dc0f34b9ec4f9c6dc54e39611685d5ff1bf8955337281d62ecbbec8b3c6fc60

    • SSDEEP

      196608:sLP8OU6EBTlYaphOIgJW1q1ANtR0h8K++K8XQGJP1j4caI6HMaJTtGb79:socEBpYcqER0h8dGJP94+9

    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 system information in the registry

      System information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks