Overview

overview

10

Static

static

10

395173f9a6...fN.exe

windows7-x64

10

395173f9a6...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    395173f9a6996edcdb0bfc8172e09ea0c656ce24c7a46875f764ce554dc192ffN.exe

  • Size

    834KB

  • Sample

    250108-x75tsasnhr

  • MD5

    c2b3d45a6c1c15623679bc70beba74c0

  • SHA1

    4d28feab7f7e0ee5ba642e45fce87aa8cfe19d5f

  • SHA256

    395173f9a6996edcdb0bfc8172e09ea0c656ce24c7a46875f764ce554dc192ff

  • SHA512

    21410376ac82fa37d32d4902e653488fff242426d8068fee94988ae8a776e0809fb37a3cf618a4154ca16d91adb3fe18aedba7183a83a0d77dd9510c12f6ce9b

  • SSDEEP

    12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9oxqzQsj:5nsJ39LyjbJkQFMhmC+6GD9/zv

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

      395173f9a6996edcdb0bfc8172e09ea0c656ce24c7a46875f764ce554dc192ffN.exe

    • Size

      834KB

    • MD5

      c2b3d45a6c1c15623679bc70beba74c0

    • SHA1

      4d28feab7f7e0ee5ba642e45fce87aa8cfe19d5f

    • SHA256

      395173f9a6996edcdb0bfc8172e09ea0c656ce24c7a46875f764ce554dc192ff

    • SHA512

      21410376ac82fa37d32d4902e653488fff242426d8068fee94988ae8a776e0809fb37a3cf618a4154ca16d91adb3fe18aedba7183a83a0d77dd9510c12f6ce9b

    • SSDEEP

      12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9oxqzQsj:5nsJ39LyjbJkQFMhmC+6GD9/zv

    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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks