Overview

overview

10

Static

static

10

VPN Plus V...us.exe

windows7-x64

10

VPN Plus V...us.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8I9D8_VPNPlusV2.zip

  • Size

    1.2MB

  • Sample

    241221-fkhx3atjb1

  • MD5

    8ab44bea3f5611e716b659a7fa329923

  • SHA1

    fc67f2c6fb6b4c7c02dd01625a95d3b91c6687da

  • SHA256

    5a59e869cf35447ed76a8b956c9d5474387f765aeef4ea7792ec208cc1f046c1

  • SHA512

    26f5d5192aa608c40dd7ba5bf82fa511d809e5444d8f35c932c3b2b88f856b749176406f8a07996d1a2932f0af9fc7f6928bc389817ab6e509aaf169a948bae8

  • SSDEEP

    24576:vNryoRivxkXPIoneJbfb/nWL2ajyosF67fDYmwT3+hwNSYl8m:vx/ipfonwfLW/Go+6bk0Yp

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

      VPN Plus V2/VPN Plus.exe

    • Size

      1.9MB

    • MD5

      2fee446f1eefd868e785c8a95d3720f3

    • SHA1

      20c436ebef64a8798d771aaf1caf26ba958ff979

    • SHA256

      25cf545a806ad8c33e1eaaeb424d90645900824c1a9ab79c5274c61654efe6b4

    • SHA512

      29add930c9f0b9c613c57997ee7a1c7d15be196d9d679aa0c8d3a528b34dd1f8356f1beb68bef6855d64bff84ee5e7a4ce6791893932bbb05ac653b930ed613e

    • SSDEEP

      24576:AnsJ39LyjbJkQFMhmC+6GD9srOHOPC0wrdqDQc7t/wqqh8jWpo:AnsHyjtk2MYC5GD+OHOPUkzj

    Score
    10/10
    xredbackdoordiscoverymacropersistence

    • Modifies WinLogon for persistence

      persistence

    • 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