Overview

overview

10

Static

static

10

a3126ca466...6N.exe

windows7-x64

10

a3126ca466...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N

  • Size

    2.0MB

  • Sample

    241105-qv95ea1nbs

  • MD5

    f8c3c6a5e27f235b55983af740cadbb0

  • SHA1

    cd821576582f6222de318d18b60a99c1e258865b

  • SHA256

    a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6

  • SHA512

    2e2e309d52c758ac37b239fbf7f2298d14f85152c71c9a3b1b77c9b239f4a2370c4420e8d067dbca52697548a97b5b1e0640bfc30ccaa20128d1061b6898c9a9

  • SSDEEP

    49152:mnsHyjtk2MYC5GD+Fawl1yGfUFtVM3GaXmuPe2KlBAUZLYr:mnsmtk2alBl1yGfUmGBAUZLg

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

      a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N

    • Size

      2.0MB

    • MD5

      f8c3c6a5e27f235b55983af740cadbb0

    • SHA1

      cd821576582f6222de318d18b60a99c1e258865b

    • SHA256

      a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6

    • SHA512

      2e2e309d52c758ac37b239fbf7f2298d14f85152c71c9a3b1b77c9b239f4a2370c4420e8d067dbca52697548a97b5b1e0640bfc30ccaa20128d1061b6898c9a9

    • SSDEEP

      49152:mnsHyjtk2MYC5GD+Fawl1yGfUFtVM3GaXmuPe2KlBAUZLYr:mnsmtk2alBl1yGfUmGBAUZLg

    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