Overview

overview

10

Static

static

10

Loader.exe

windows7-x64

10

Loader.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Loader.exe

  • Size

    773KB

  • Sample

    250218-nscd9azmcw

  • MD5

    61fc70e411c67a361a29a477b45d0699

  • SHA1

    1e70bb1eacbbfaf4c1efa45b639e1f1f9b1a56ff

  • SHA256

    fcfaedcd7aec7af6a21ae11d5deffb5392c4e8af1de18f14e0c69a6ffd965eaa

  • SHA512

    be301e0375fcf78c5513abb6be5a5ea16c93fbe7450bcd5dc4e2912a3124603f05b21566a3f4e445cca830e78ec95ade66e46731dd43664a05e1c23e11fa9004

  • SSDEEP

    12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V93Aj:2nsJ39LyjbJkQFMhmC+6GD9A

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

      Loader.exe

    • Size

      773KB

    • MD5

      61fc70e411c67a361a29a477b45d0699

    • SHA1

      1e70bb1eacbbfaf4c1efa45b639e1f1f9b1a56ff

    • SHA256

      fcfaedcd7aec7af6a21ae11d5deffb5392c4e8af1de18f14e0c69a6ffd965eaa

    • SHA512

      be301e0375fcf78c5513abb6be5a5ea16c93fbe7450bcd5dc4e2912a3124603f05b21566a3f4e445cca830e78ec95ade66e46731dd43664a05e1c23e11fa9004

    • SSDEEP

      12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V93Aj:2nsJ39LyjbJkQFMhmC+6GD9A

    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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks