Overview

overview

10

Static

static

10

f2e8dc7939...eN.exe

windows7-x64

10

f2e8dc7939...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f2e8dc7939e6b5542a59086edd6a9a3dd07fa2771e34a32278d161f37461b9feN.exe

  • Size

    865KB

  • Sample

    241202-2ftdwswmgy

  • MD5

    746534ad1d3af34ecd3a2279cde161e0

  • SHA1

    5acd72114fe803d79a7399ed9c4d8f4c991651f1

  • SHA256

    f2e8dc7939e6b5542a59086edd6a9a3dd07fa2771e34a32278d161f37461b9fe

  • SHA512

    4d3c0aa14b93f11f352e3996b1fc29bd18679f2ad5114bbca7a94d9369ddf918c4278587bd784e082661f3a0098150576912e5aafe236b86b197344ec9389cb1

  • SSDEEP

    12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V92qNj:JnsJ39LyjbJkQFMhmC+6GD9j

Score
10/10
xredbackdoordiscoverymacropersistence

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

      f2e8dc7939e6b5542a59086edd6a9a3dd07fa2771e34a32278d161f37461b9feN.exe

    • Size

      865KB

    • MD5

      746534ad1d3af34ecd3a2279cde161e0

    • SHA1

      5acd72114fe803d79a7399ed9c4d8f4c991651f1

    • SHA256

      f2e8dc7939e6b5542a59086edd6a9a3dd07fa2771e34a32278d161f37461b9fe

    • SHA512

      4d3c0aa14b93f11f352e3996b1fc29bd18679f2ad5114bbca7a94d9369ddf918c4278587bd784e082661f3a0098150576912e5aafe236b86b197344ec9389cb1

    • SSDEEP

      12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V92qNj:JnsJ39LyjbJkQFMhmC+6GD9j

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • 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