General

  • Target

    ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa

  • Size

    4.1MB

  • Sample

    250223-j7ytksznct

  • MD5

    240a6bb60be37e6c34218dd8d40161a9

  • SHA1

    1a0448649bc9b5a333227a8e1b277c9adf5b47e5

  • SHA256

    ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa

  • SHA512

    dbae5c7fad53700e9daeef9191843540164d560e78af1e9d54036e473502f80e5a01e7f24733f5549a296c42f1d2aef1baae744a4d95c10fcf25a2d7d3a75623

  • SSDEEP

    49152:ZCwsbCANnKXferL7Vwe/Gg0P+Wh/nsHyjtk2MYC5GDh7tNf0k8jb/N:Uws2ANnKXOaeOgmh/nsmtk2amnf0lJ

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

      ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa

    • Size

      4.1MB

    • MD5

      240a6bb60be37e6c34218dd8d40161a9

    • SHA1

      1a0448649bc9b5a333227a8e1b277c9adf5b47e5

    • SHA256

      ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa

    • SHA512

      dbae5c7fad53700e9daeef9191843540164d560e78af1e9d54036e473502f80e5a01e7f24733f5549a296c42f1d2aef1baae744a4d95c10fcf25a2d7d3a75623

    • SSDEEP

      49152:ZCwsbCANnKXferL7Vwe/Gg0P+Wh/nsHyjtk2MYC5GDh7tNf0k8jb/N:Uws2ANnKXOaeOgmh/nsmtk2amnf0lJ

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • 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.

    • Gh0strat family

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Purplefox family

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • 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

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks