Overview

overview

10

Static

static

10

b359afa402...3e.exe

windows7-x64

10

b359afa402...3e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b359afa402e052fc52dd00966ff655444457c50c50dc369e057584ddb813683e.exe

  • Size

    1.6MB

  • Sample

    250101-swwphszpax

  • MD5

    750a20c5c42db077ab92d5c0d412e820

  • SHA1

    b6e239d5a2922f4c52dddf4a97f7bef232971668

  • SHA256

    b359afa402e052fc52dd00966ff655444457c50c50dc369e057584ddb813683e

  • SHA512

    884e489c2627a66fa4e08b3856e12c4547e6580654a6044ca612c1ca8a7d9148c0c0b1a6e8dafab79afd7df94cce262e908b5720256e1974d3c09c9448f73832

  • SSDEEP

    49152:YnsHyjtk2MYC5GDr9R3ZvxZtEnkkhDcZzlrw:Ynsmtk2aY9R3BjKFhIZzlM

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

      b359afa402e052fc52dd00966ff655444457c50c50dc369e057584ddb813683e.exe

    • Size

      1.6MB

    • MD5

      750a20c5c42db077ab92d5c0d412e820

    • SHA1

      b6e239d5a2922f4c52dddf4a97f7bef232971668

    • SHA256

      b359afa402e052fc52dd00966ff655444457c50c50dc369e057584ddb813683e

    • SHA512

      884e489c2627a66fa4e08b3856e12c4547e6580654a6044ca612c1ca8a7d9148c0c0b1a6e8dafab79afd7df94cce262e908b5720256e1974d3c09c9448f73832

    • SSDEEP

      49152:YnsHyjtk2MYC5GDr9R3ZvxZtEnkkhDcZzlrw:Ynsmtk2aY9R3BjKFhIZzlM

    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