Overview

overview

10

Static

static

10

c2b56b861e...1a.exe

windows7-x64

10

c2b56b861e...1a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

  • Size

    785KB

  • Sample

    241116-crhdbsxjfz

  • MD5

    31b1cfc25ec2f832d8fc9680f371f25f

  • SHA1

    39ee9cfe77ae4570ba89b1208a7b999beba65988

  • SHA256

    c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

  • SHA512

    4c40128d66217b3ea541eaab4a4124230bf9ed189f18d29e9532d09f62154cf091622c89ce7c69550247794eadc888bbdb7aa25be4107eb565618b970d857d18

  • SSDEEP

    12288:GMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9zij:GnsJ39LyjbJkQFMhmC+6GD9S

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

      c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

    • Size

      785KB

    • MD5

      31b1cfc25ec2f832d8fc9680f371f25f

    • SHA1

      39ee9cfe77ae4570ba89b1208a7b999beba65988

    • SHA256

      c2b56b861efbc46fcd214976cc13730f2331baeded24ce888226e3b58550871a

    • SHA512

      4c40128d66217b3ea541eaab4a4124230bf9ed189f18d29e9532d09f62154cf091622c89ce7c69550247794eadc888bbdb7aa25be4107eb565618b970d857d18

    • SSDEEP

      12288:GMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9zij:GnsJ39LyjbJkQFMhmC+6GD9S

    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