Overview

overview

10

Static

static

1

DOCUMENTZ.zip

windows7-x64

10

DOCUMENTZ.zip

windows10-2004-x64

10

Sharing

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General

  • Target

    DOCUMENTZ.zip

  • Size

    1.2MB

  • Sample

    241230-jj19sswpat

  • MD5

    c2c9a9190ea691fb502a99855dadb789

  • SHA1

    cffcc6d360d5ce539c2f8221cb1a6adb2c468bc6

  • SHA256

    4c939e53a7c2c5b619a63ab6d028d0925d49ecb056f44205dbc27a0045981cd2

  • SHA512

    76983c12cd2f98f4c21e637df1c2bac63027a599fd3647dad9d78abc36f0eb14a3b9d20b02ebaf50c3d90be2f31c18b6badbc537ce7f2c1be551a8fba282b33e

  • SSDEEP

    24576:KSx32nMHd/xfRzr2ZPE/jC695RFgZH/3tlu8SQWOa3u3nc2G40zCsXiG:3FttVZR2Z/tKTMn3G4gC0iG

Score
10/10
xredbackdoordiscoverypersistenceupx

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

      DOCUMENTZ.zip

    • Size

      1.2MB

    • MD5

      c2c9a9190ea691fb502a99855dadb789

    • SHA1

      cffcc6d360d5ce539c2f8221cb1a6adb2c468bc6

    • SHA256

      4c939e53a7c2c5b619a63ab6d028d0925d49ecb056f44205dbc27a0045981cd2

    • SHA512

      76983c12cd2f98f4c21e637df1c2bac63027a599fd3647dad9d78abc36f0eb14a3b9d20b02ebaf50c3d90be2f31c18b6badbc537ce7f2c1be551a8fba282b33e

    • SSDEEP

      24576:KSx32nMHd/xfRzr2ZPE/jC695RFgZH/3tlu8SQWOa3u3nc2G40zCsXiG:3FttVZR2Z/tKTMn3G4gC0iG

    Score
    10/10
    xredbackdoordiscoverypersistenceupx

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks