Overview

overview

10

Static

static

10

159a23a498...73.exe

windows7-x64

10

159a23a498...73.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    159a23a4989271751002f8fcda260ff43cbbf8623d5cb27491091d5053561d73

  • Size

    2.2MB

  • Sample

    250116-vfga1azrgn

  • MD5

    e2499d45781442f28937ca2eb24ff56c

  • SHA1

    e22d6ac937ab8e99447ffc00a57d76c03e97df86

  • SHA256

    159a23a4989271751002f8fcda260ff43cbbf8623d5cb27491091d5053561d73

  • SHA512

    2efe9f3540312224b3b06ff4f3ce1f8ea2ffcf92e0147b81f3c88611ebc395805ad2da08cb768d95a4a86207c969b6d57dc8ebaf4a7e484601fcd60e65b09ad9

  • SSDEEP

    49152:zEywVVvUji3TA3nsHyjtk2MYC5GDGisyn7dS:Q1VVv2883nsmtk2aQ7c

Score
10/10
gh0stratxredbackdoordiscoverymacropersistencerat

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

      159a23a4989271751002f8fcda260ff43cbbf8623d5cb27491091d5053561d73

    • Size

      2.2MB

    • MD5

      e2499d45781442f28937ca2eb24ff56c

    • SHA1

      e22d6ac937ab8e99447ffc00a57d76c03e97df86

    • SHA256

      159a23a4989271751002f8fcda260ff43cbbf8623d5cb27491091d5053561d73

    • SHA512

      2efe9f3540312224b3b06ff4f3ce1f8ea2ffcf92e0147b81f3c88611ebc395805ad2da08cb768d95a4a86207c969b6d57dc8ebaf4a7e484601fcd60e65b09ad9

    • SSDEEP

      49152:zEywVVvUji3TA3nsHyjtk2MYC5GDGisyn7dS:Q1VVv2883nsmtk2aQ7c

    Score
    10/10
    gh0stratxredbackdoordiscoverymacropersistencerat

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Server Software Component: Terminal Services DLL

      persistence

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks