Overview

overview

10

Static

static

10

665020c553...eN.exe

windows7-x64

10

665020c553...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe

  • Size

    1.6MB

  • Sample

    241123-ygtjhasqgt

  • MD5

    2eee752f1225c012e625dc63ea1ab4c0

  • SHA1

    5e4110ca9af6531f553a4785091af01b9ebbad40

  • SHA256

    665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296e

  • SHA512

    19c8e4ba48fa7b1302732e54536eab8109436a33435f0e576ac431dcc9a4927e2fdedf635e0cdd5cf83569d3aa542925f0a783e32242cbd0c582305ba40dac7e

  • SSDEEP

    24576:UnsJ39LyjbJkQFMhmC+6GD93Lxo6av1HX6+tdtO27:UnsHyjtk2MYC5GD4v1HXdHH7

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

      665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe

    • Size

      1.6MB

    • MD5

      2eee752f1225c012e625dc63ea1ab4c0

    • SHA1

      5e4110ca9af6531f553a4785091af01b9ebbad40

    • SHA256

      665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296e

    • SHA512

      19c8e4ba48fa7b1302732e54536eab8109436a33435f0e576ac431dcc9a4927e2fdedf635e0cdd5cf83569d3aa542925f0a783e32242cbd0c582305ba40dac7e

    • SSDEEP

      24576:UnsJ39LyjbJkQFMhmC+6GD93Lxo6av1HX6+tdtO27:UnsHyjtk2MYC5GD4v1HXdHH7

    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