Overview

overview

10

Static

static

10

4066ba3440...f7.exe

windows7-x64

10

4066ba3440...f7.exe

windows10-2004-x64

10

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General

  • Target

    4066ba34407980fa5c44d2603a771096605bbdab4c7dc1fa4c820947014c7cf7

  • Size

    6.6MB

  • Sample

    250116-p91zls1pgx

  • MD5

    3e74e6505a8497e115f02a8d93047b70

  • SHA1

    542a19cd5523d3c8c42d137f2d9343967ba458cf

  • SHA256

    4066ba34407980fa5c44d2603a771096605bbdab4c7dc1fa4c820947014c7cf7

  • SHA512

    058f08f1772075b2763186c0661f8dd53c00ae30274ec5307d295dbf4e2f671c58eeda6ea2e6f21cbc44a816340d8d929ab2c0f2bbe5af6c605e41abcc1f966d

  • SSDEEP

    49152:aYREXSVMDi31HjnsHyjtk2MYC5GDI0xqRXlJBgyW:P2SVMD81Dnsmtk2aCaVJBgyW

Score
10/10
gh0stratxredbackdoordiscoverypersistencerat

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

      4066ba34407980fa5c44d2603a771096605bbdab4c7dc1fa4c820947014c7cf7

    • Size

      6.6MB

    • MD5

      3e74e6505a8497e115f02a8d93047b70

    • SHA1

      542a19cd5523d3c8c42d137f2d9343967ba458cf

    • SHA256

      4066ba34407980fa5c44d2603a771096605bbdab4c7dc1fa4c820947014c7cf7

    • SHA512

      058f08f1772075b2763186c0661f8dd53c00ae30274ec5307d295dbf4e2f671c58eeda6ea2e6f21cbc44a816340d8d929ab2c0f2bbe5af6c605e41abcc1f966d

    • SSDEEP

      49152:aYREXSVMDi31HjnsHyjtk2MYC5GDI0xqRXlJBgyW:P2SVMD81Dnsmtk2aCaVJBgyW

    Score
    10/10
    gh0stratxredbackdoordiscoverypersistencerat

    • 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

    • 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