Overview

overview

10

Static

static

10

fa61c97691...4c.exe

windows7-x64

10

fa61c97691...4c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fa61c97691aff92a11841e2f3ff73587ae6b6d1fdec8e0cff4d966c1c590e74c.exe

  • Size

    753KB

  • Sample

    241219-g4rjzsslcv

  • MD5

    acd3d3ab6f9f2bc1812c9caa23a70c53

  • SHA1

    b70036c1743febd3039f37c561b103d5951206fb

  • SHA256

    fa61c97691aff92a11841e2f3ff73587ae6b6d1fdec8e0cff4d966c1c590e74c

  • SHA512

    0f0025fa35b821f211ba321f09b714727574d0bd4005bc487579ffb0fc9b7c5e876584af5ce79c851b81f71290772d63cf5bb449394dff66a4f118a18f2b740d

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ibp:ansJ39LyjbJkQFMhmC+6GD9M

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

      fa61c97691aff92a11841e2f3ff73587ae6b6d1fdec8e0cff4d966c1c590e74c.exe

    • Size

      753KB

    • MD5

      acd3d3ab6f9f2bc1812c9caa23a70c53

    • SHA1

      b70036c1743febd3039f37c561b103d5951206fb

    • SHA256

      fa61c97691aff92a11841e2f3ff73587ae6b6d1fdec8e0cff4d966c1c590e74c

    • SHA512

      0f0025fa35b821f211ba321f09b714727574d0bd4005bc487579ffb0fc9b7c5e876584af5ce79c851b81f71290772d63cf5bb449394dff66a4f118a18f2b740d

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ibp:ansJ39LyjbJkQFMhmC+6GD9M

    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