General

  • Target

    763d52d26e616f36960691cdadab715c5949886c9a4f34f82c6a423d955f59eb

  • Size

    3.3MB

  • Sample

    241231-3vfl1sykgq

  • MD5

    13e4f43220b31ec4ca52d2091ea4422a

  • SHA1

    a620999b829bce7d072fbbea7e994f8bb318a73c

  • SHA256

    763d52d26e616f36960691cdadab715c5949886c9a4f34f82c6a423d955f59eb

  • SHA512

    3d3a843c0f85ed287d99ab99e1b90cb4a7f39cfaf67f5fb3e119467d3fbacd8910a5f53ed11bb9b2197a81a0a75e8e5b4181470e399a6587b130c302f39d658c

  • SSDEEP

    49152:5nsHyjtk2MYC5GDiCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuXY:5nsmtk2aiws2ANnKXOaeOgmhI1BTuXY

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

      763d52d26e616f36960691cdadab715c5949886c9a4f34f82c6a423d955f59eb

    • Size

      3.3MB

    • MD5

      13e4f43220b31ec4ca52d2091ea4422a

    • SHA1

      a620999b829bce7d072fbbea7e994f8bb318a73c

    • SHA256

      763d52d26e616f36960691cdadab715c5949886c9a4f34f82c6a423d955f59eb

    • SHA512

      3d3a843c0f85ed287d99ab99e1b90cb4a7f39cfaf67f5fb3e119467d3fbacd8910a5f53ed11bb9b2197a81a0a75e8e5b4181470e399a6587b130c302f39d658c

    • SSDEEP

      49152:5nsHyjtk2MYC5GDiCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuXY:5nsmtk2aiws2ANnKXOaeOgmhI1BTuXY

    • 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