Overview

overview

10

Static

static

10

b7a3be858c...53.exe

windows7-x64

10

b7a3be858c...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b7a3be858cbc8266913ac487defe7a156ea84dcd379e60b9d8deca1bc84a2453.exe

  • Size

    852KB

  • Sample

    241118-bqbzgsvaqh

  • MD5

    592684650db6ffeb5932c8c459f96743

  • SHA1

    2e037676880ee057ac41ad67a3572616c0155340

  • SHA256

    b7a3be858cbc8266913ac487defe7a156ea84dcd379e60b9d8deca1bc84a2453

  • SHA512

    e257bcfd8dacf96898d3234e984e51e466ea5a67a078d77b09d3482b04e7f7e80baf1df36cad017dd1bba80a9d835e9a93ce3aa82b3a1c132b2990b47934a2c1

  • SSDEEP

    12288:NMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V939pTWgWsR:NnsJ39LyjbJkQFMhmC+6GD9NpX

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

      b7a3be858cbc8266913ac487defe7a156ea84dcd379e60b9d8deca1bc84a2453.exe

    • Size

      852KB

    • MD5

      592684650db6ffeb5932c8c459f96743

    • SHA1

      2e037676880ee057ac41ad67a3572616c0155340

    • SHA256

      b7a3be858cbc8266913ac487defe7a156ea84dcd379e60b9d8deca1bc84a2453

    • SHA512

      e257bcfd8dacf96898d3234e984e51e466ea5a67a078d77b09d3482b04e7f7e80baf1df36cad017dd1bba80a9d835e9a93ce3aa82b3a1c132b2990b47934a2c1

    • SSDEEP

      12288:NMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V939pTWgWsR:NnsJ39LyjbJkQFMhmC+6GD9NpX

    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

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks