Overview

overview

10

Static

static

10

9864c3c937...46.exe

windows7-x64

10

9864c3c937...46.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9864c3c9370df98e922ee49c7c20e0ee9104e7635a4cb04f5d5cc80f0d462d46

  • Size

    759KB

  • Sample

    250114-gk4p7symcy

  • MD5

    cf90abd81f691b634c161da5ad4624be

  • SHA1

    f48426b860d13fe9711d619c96b2852450cd8316

  • SHA256

    9864c3c9370df98e922ee49c7c20e0ee9104e7635a4cb04f5d5cc80f0d462d46

  • SHA512

    168d6491a2c4eb6671c2fbdaced849856fd54ce4de7b8f7d6c1efd594515c1852bd0830b51f2032f4d1a32043ff31b75a138fac26c65dcee4e6c7dae60a9a766

  • SSDEEP

    12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YKj:SnsJ39LyjbJkQFMhmC+6GD99

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

      9864c3c9370df98e922ee49c7c20e0ee9104e7635a4cb04f5d5cc80f0d462d46

    • Size

      759KB

    • MD5

      cf90abd81f691b634c161da5ad4624be

    • SHA1

      f48426b860d13fe9711d619c96b2852450cd8316

    • SHA256

      9864c3c9370df98e922ee49c7c20e0ee9104e7635a4cb04f5d5cc80f0d462d46

    • SHA512

      168d6491a2c4eb6671c2fbdaced849856fd54ce4de7b8f7d6c1efd594515c1852bd0830b51f2032f4d1a32043ff31b75a138fac26c65dcee4e6c7dae60a9a766

    • SSDEEP

      12288:SMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9YKj:SnsJ39LyjbJkQFMhmC+6GD99

    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