Overview

overview

10

Static

static

10

05250597b6...dN.exe

windows7-x64

10

05250597b6...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    05250597b6c838083f4adcb68126e5a9c4bc6ee073c98c7808eb3b489a8bfbfdN.exe

  • Size

    767KB

  • Sample

    250101-14wcqaxlet

  • MD5

    a8c0dae12014ff2b3541074f023c81e0

  • SHA1

    4822f2bca445aa4a1019e72b45fccb1bc235f211

  • SHA256

    05250597b6c838083f4adcb68126e5a9c4bc6ee073c98c7808eb3b489a8bfbfd

  • SHA512

    5596cd6f32e2dfcffa7109d6376af34aa1716c29451e2c0931f5748283cb680fb882f839b284309a66137a4c94165937eeb0b660fe954e511523e249fd206574

  • SSDEEP

    12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V91/j:ynsJ39LyjbJkQFMhmC+6GD9h

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

      05250597b6c838083f4adcb68126e5a9c4bc6ee073c98c7808eb3b489a8bfbfdN.exe

    • Size

      767KB

    • MD5

      a8c0dae12014ff2b3541074f023c81e0

    • SHA1

      4822f2bca445aa4a1019e72b45fccb1bc235f211

    • SHA256

      05250597b6c838083f4adcb68126e5a9c4bc6ee073c98c7808eb3b489a8bfbfd

    • SHA512

      5596cd6f32e2dfcffa7109d6376af34aa1716c29451e2c0931f5748283cb680fb882f839b284309a66137a4c94165937eeb0b660fe954e511523e249fd206574

    • SSDEEP

      12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V91/j:ynsJ39LyjbJkQFMhmC+6GD9h

    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