Overview

overview

10

Static

static

10

33ee66ee4d...fc.exe

windows7-x64

10

33ee66ee4d...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    33ee66ee4da39cecfdb7de658175cd792109b8764b032f01a02f7d35fac655fc.exe

  • Size

    2.0MB

  • Sample

    241225-tvw5bsylcl

  • MD5

    214b89daf10eac599849585b0cdcc17f

  • SHA1

    130d23e90e1664d1de99064085a967622fd30163

  • SHA256

    33ee66ee4da39cecfdb7de658175cd792109b8764b032f01a02f7d35fac655fc

  • SHA512

    b2209e3dd612cc933f204ca0825d4467667b1e208a0a45c8f4d9a4ab88b0b94967a12cc9b0a4b7c658c1e826a0dbdb2b322e83e92949c63260291cef0293a38b

  • SSDEEP

    49152:XnsHyjtk2MYC5GDgvRlyycuEU7NyZ7JOyra/uN4c:Xnsmtk2aXy1uEU7Nu7JOyUu

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

      33ee66ee4da39cecfdb7de658175cd792109b8764b032f01a02f7d35fac655fc.exe

    • Size

      2.0MB

    • MD5

      214b89daf10eac599849585b0cdcc17f

    • SHA1

      130d23e90e1664d1de99064085a967622fd30163

    • SHA256

      33ee66ee4da39cecfdb7de658175cd792109b8764b032f01a02f7d35fac655fc

    • SHA512

      b2209e3dd612cc933f204ca0825d4467667b1e208a0a45c8f4d9a4ab88b0b94967a12cc9b0a4b7c658c1e826a0dbdb2b322e83e92949c63260291cef0293a38b

    • SSDEEP

      49152:XnsHyjtk2MYC5GDgvRlyycuEU7NyZ7JOyra/uN4c:Xnsmtk2aXy1uEU7Nu7JOyUu

    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