Overview

overview

10

Static

static

10

849701bf87...76.exe

windows7-x64

10

849701bf87...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    849701bf87151a03f64a5adda5aaf470c9df4a9fb8a15fa189c208097f5fb276.exe

  • Size

    2.4MB

  • Sample

    241226-akjlpssmen

  • MD5

    b49b6b7e65bcf1efbbc3d19f41073104

  • SHA1

    49bd35580004a5eb533a10e06c4a6fbdb9f29578

  • SHA256

    849701bf87151a03f64a5adda5aaf470c9df4a9fb8a15fa189c208097f5fb276

  • SHA512

    2f04305a3f7f84028eb2a60ecd41fab8a7b226a1d7091134b8843fca5bcece0cdbd2a658492f59b3a653448594ffc1f01faeaed4d18d07794243f09cb51cb0a9

  • SSDEEP

    49152:EnsHyjtk2MYC5GDTw80cTsjkWajsmJ5W9L/Hw+htd4dMB:Ensmtk2aZ8sjkVW9LI+hv4K

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

      849701bf87151a03f64a5adda5aaf470c9df4a9fb8a15fa189c208097f5fb276.exe

    • Size

      2.4MB

    • MD5

      b49b6b7e65bcf1efbbc3d19f41073104

    • SHA1

      49bd35580004a5eb533a10e06c4a6fbdb9f29578

    • SHA256

      849701bf87151a03f64a5adda5aaf470c9df4a9fb8a15fa189c208097f5fb276

    • SHA512

      2f04305a3f7f84028eb2a60ecd41fab8a7b226a1d7091134b8843fca5bcece0cdbd2a658492f59b3a653448594ffc1f01faeaed4d18d07794243f09cb51cb0a9

    • SSDEEP

      49152:EnsHyjtk2MYC5GDTw80cTsjkWajsmJ5W9L/Hw+htd4dMB:Ensmtk2aZ8sjkVW9LI+hv4K

    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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks