Overview

overview

10

Static

static

10

ff475aed84...43.exe

windows7-x64

10

ff475aed84...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ff475aed84595bfb5724649f34a498abf89280b633e9c5e5b0859277e78d9d43

  • Size

    1.1MB

  • Sample

    250120-tbe2psxkcl

  • MD5

    50aaa8c86b65a2a81656650b10bb4ee1

  • SHA1

    56cd41bb9cdcbece1b8a0ad34322947d9bca8dca

  • SHA256

    ff475aed84595bfb5724649f34a498abf89280b633e9c5e5b0859277e78d9d43

  • SHA512

    70bbc416f2e78899f4fc6e35db12b3b727bb1ae03d6670639023588e9a31255ebb47a3dfa02904c9f97fc28dca740840c43509d2fe5494da4d615ddfb6195f54

  • SSDEEP

    24576:dnsJ39LyjbJkQFMhmC+6GD9ZAlJx8Eporn:dnsHyjtk2MYC5GDvMCEOrn

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

      ff475aed84595bfb5724649f34a498abf89280b633e9c5e5b0859277e78d9d43

    • Size

      1.1MB

    • MD5

      50aaa8c86b65a2a81656650b10bb4ee1

    • SHA1

      56cd41bb9cdcbece1b8a0ad34322947d9bca8dca

    • SHA256

      ff475aed84595bfb5724649f34a498abf89280b633e9c5e5b0859277e78d9d43

    • SHA512

      70bbc416f2e78899f4fc6e35db12b3b727bb1ae03d6670639023588e9a31255ebb47a3dfa02904c9f97fc28dca740840c43509d2fe5494da4d615ddfb6195f54

    • SSDEEP

      24576:dnsJ39LyjbJkQFMhmC+6GD9ZAlJx8Eporn:dnsHyjtk2MYC5GDvMCEOrn

    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