Overview

overview

10

Static

static

10

10821ebd8a...bd.exe

windows7-x64

10

10821ebd8a...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe

  • Size

    4.6MB

  • Sample

    241201-sc3zgsynbk

  • MD5

    ec963bb586a6249dfe07da678a109ac3

  • SHA1

    1439616111dd447b55bd9096c4347b6d4cbb782e

  • SHA256

    10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd

  • SHA512

    74b03132b60655157c7358345d525c289238e099dfe17df401361c51158edbd7a459f220de92877d667e249e0f509ee66ad50d0a61e4b601ac9b34065370d484

  • SSDEEP

    49152:knsHyjtk2MYC5GDd1GtQfUZ53MQD7typ+VeQWwbM7FDC/5xKyzKC8aJBVE2+ofHZ:knsmtk2aStCtD7tNPKyuC53+2+ofh/wi

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

      10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe

    • Size

      4.6MB

    • MD5

      ec963bb586a6249dfe07da678a109ac3

    • SHA1

      1439616111dd447b55bd9096c4347b6d4cbb782e

    • SHA256

      10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd

    • SHA512

      74b03132b60655157c7358345d525c289238e099dfe17df401361c51158edbd7a459f220de92877d667e249e0f509ee66ad50d0a61e4b601ac9b34065370d484

    • SSDEEP

      49152:knsHyjtk2MYC5GDd1GtQfUZ53MQD7typ+VeQWwbM7FDC/5xKyzKC8aJBVE2+ofHZ:knsmtk2aStCtD7tNPKyuC53+2+ofh/wi

    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