Overview

overview

10

Static

static

10

8aadfdd433...cN.exe

windows7-x64

10

8aadfdd433...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe

  • Size

    4.8MB

  • Sample

    241120-xtpwea1qax

  • MD5

    9384a0735fc13a99b539f6dd056c6440

  • SHA1

    497390cac868697a67135216d4da8dfac0e54856

  • SHA256

    8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883c

  • SHA512

    4bc4bd244fb090f84482f93dc356c22f95fb8c419d0ca8ebdcf5d725ebf6a5df645fa7fc4eb903554528d5c498d409b1573b9336b9deb0f614f24452bea5c66b

  • SSDEEP

    98304:2nsmtk2aJ3xL6eQhbL3l+Ug7n8fRnWC9t1cCGP7KrNlMVEK7Az+7HHy:oLImeQ7+lbUt5RxSVnaOy

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

      8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883cN.exe

    • Size

      4.8MB

    • MD5

      9384a0735fc13a99b539f6dd056c6440

    • SHA1

      497390cac868697a67135216d4da8dfac0e54856

    • SHA256

      8aadfdd433f8ede5fd88bc465b4cf19d8b6083caadc5b0f41502bb6e2105883c

    • SHA512

      4bc4bd244fb090f84482f93dc356c22f95fb8c419d0ca8ebdcf5d725ebf6a5df645fa7fc4eb903554528d5c498d409b1573b9336b9deb0f614f24452bea5c66b

    • SSDEEP

      98304:2nsmtk2aJ3xL6eQhbL3l+Ug7n8fRnWC9t1cCGP7KrNlMVEK7Az+7HHy:oLImeQ7+lbUt5RxSVnaOy

    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