Overview

overview

10

Static

static

10

Microsoft.exe

windows7-x64

10

Microsoft.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Microsoft.exe

  • Size

    759KB

  • Sample

    250201-w9mkjsvmbv

  • MD5

    a0faa0a41f33e6a28ffe564c5b256bd2

  • SHA1

    9fa6b3d29ddd4034b1ec05a44b97941f0ae2ec34

  • SHA256

    22d71939ba6e7ed1949625c1ba4e8a40b1bf96c222445a94fd2a94bcb26cffb8

  • SHA512

    488ae540fa69204dd51ffea778619dbee42079d4768521c26e9d56aa089dbf4fbcbadc5682f41557efb21f536085aae64c0a265df3cce46aacebb55a26bf5165

  • SSDEEP

    12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9e5j:WnsJ39LyjbJkQFMhmC+6GD90

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

      Microsoft.exe

    • Size

      759KB

    • MD5

      a0faa0a41f33e6a28ffe564c5b256bd2

    • SHA1

      9fa6b3d29ddd4034b1ec05a44b97941f0ae2ec34

    • SHA256

      22d71939ba6e7ed1949625c1ba4e8a40b1bf96c222445a94fd2a94bcb26cffb8

    • SHA512

      488ae540fa69204dd51ffea778619dbee42079d4768521c26e9d56aa089dbf4fbcbadc5682f41557efb21f536085aae64c0a265df3cce46aacebb55a26bf5165

    • SSDEEP

      12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9e5j:WnsJ39LyjbJkQFMhmC+6GD90

    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