Overview

overview

10

Static

static

10

6b1e22e6fd...8a.exe

windows10-2004-x64

10

6b1e22e6fd...8a.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    6b1e22e6fdf3fce6142224419c39d8fabcc8fdba2a18779379b181aed7bd1f8a
  • Size 13.3MB
  • Sample260710-metkyaav8w
  • SHA256 6b1e22e6fdf3fce6142224419c39d8fabcc8fdba2a18779379b181aed7bd1f8a
  • MD5 SHA1 SHA512 SSDEEP TLSH
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
      6b1e22e6fdf3fce6142224419c39d8fabcc8fdba2a18779379b181aed7bd1f8a
    • Size 13.3MB
    • SHA256 6b1e22e6fdf3fce6142224419c39d8fabcc8fdba2a18779379b181aed7bd1f8a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoverygh0stratxredpersistenceratmacro

    • Family: Gh0strat

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

      ratgh0strat

    • Family: Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Gh0st RAT payload

    • 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 v16

Tasks