Overview

overview

10

Static

static

10

940f4d6772...9N.exe

windows7-x64

10

940f4d6772...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    940f4d6772f50d20f4303ea10b95db7fd39efefd1b8ff8136a21c60e24acd459N.exe

  • Size

    1.2MB

  • Sample

    241120-wvamfa1flp

  • MD5

    64ace44faaea86f0c330eb1362ee46e0

  • SHA1

    f6d730bfb6ac0eba02b7cbeddba9182dbd0d31e7

  • SHA256

    940f4d6772f50d20f4303ea10b95db7fd39efefd1b8ff8136a21c60e24acd459

  • SHA512

    134096945706c2b5d1c3f6f796593245e982a6939d075965d4b68189abed238984f2e1f331684b8ac1a4b6f6580a49d30407ed5a55b4e65b7775001fb0024911

  • SSDEEP

    24576:TnsJ39LyjbJkQFMhmC+6GD9wrYUhw/Fcy0f1u/olezk:TnsHyjtk2MYC5GDO0Ujs/oleo

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

      940f4d6772f50d20f4303ea10b95db7fd39efefd1b8ff8136a21c60e24acd459N.exe

    • Size

      1.2MB

    • MD5

      64ace44faaea86f0c330eb1362ee46e0

    • SHA1

      f6d730bfb6ac0eba02b7cbeddba9182dbd0d31e7

    • SHA256

      940f4d6772f50d20f4303ea10b95db7fd39efefd1b8ff8136a21c60e24acd459

    • SHA512

      134096945706c2b5d1c3f6f796593245e982a6939d075965d4b68189abed238984f2e1f331684b8ac1a4b6f6580a49d30407ed5a55b4e65b7775001fb0024911

    • SSDEEP

      24576:TnsJ39LyjbJkQFMhmC+6GD9wrYUhw/Fcy0f1u/olezk:TnsHyjtk2MYC5GDO0Ujs/oleo

    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