Overview

overview

10

Static

static

10

c874ce2542...8N.exe

windows7-x64

10

c874ce2542...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c874ce25426d2163c39675ded9d61d74e11bb2d191e9d994955a8f6db9bccb68N.exe

  • Size

    4.1MB

  • Sample

    241129-kk31fs1mel

  • MD5

    eef7f2cbf9db9bd1349f09b658d1a350

  • SHA1

    3a7e19387ecbc8db4f11f8c80538e62d4e2d7eef

  • SHA256

    c874ce25426d2163c39675ded9d61d74e11bb2d191e9d994955a8f6db9bccb68

  • SHA512

    25b87bd9a362fad60127386aa432a628fda014c7539822beed8d4e3e07bbb875a60c7aa05a611f1f1c9ebfc814eb51ae17e8e41c60cb088d8fb7384b2def8ac4

  • SSDEEP

    98304:onsmtk2aBBMWhS4OBfKFodIX6oGgGUYNXAZba3DCY+KPXKdn1GPx46n7:2LgFodIKV7CbQD2KPi1GPx4S7

Score
10/10
xredbackdoordiscoverymacropersistence

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

      c874ce25426d2163c39675ded9d61d74e11bb2d191e9d994955a8f6db9bccb68N.exe

    • Size

      4.1MB

    • MD5

      eef7f2cbf9db9bd1349f09b658d1a350

    • SHA1

      3a7e19387ecbc8db4f11f8c80538e62d4e2d7eef

    • SHA256

      c874ce25426d2163c39675ded9d61d74e11bb2d191e9d994955a8f6db9bccb68

    • SHA512

      25b87bd9a362fad60127386aa432a628fda014c7539822beed8d4e3e07bbb875a60c7aa05a611f1f1c9ebfc814eb51ae17e8e41c60cb088d8fb7384b2def8ac4

    • SSDEEP

      98304:onsmtk2aBBMWhS4OBfKFodIX6oGgGUYNXAZba3DCY+KPXKdn1GPx46n7:2LgFodIKV7CbQD2KPi1GPx4S7

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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