General

  • Target

    11cb2b4761450b1ef8547719d9b057948186cc5ccb56a0d25ffab54a1dd8896b

  • Size

    12.4MB

  • Sample

    240324-kxrsysea2z

  • MD5

    747832e9e23b0647f1146cb1ce3fdd52

  • SHA1

    c27e77bc0b6273371561a72d8ff6e6149997df24

  • SHA256

    11cb2b4761450b1ef8547719d9b057948186cc5ccb56a0d25ffab54a1dd8896b

  • SHA512

    e89e16af0b42f145568f0a28b452ec9c54cb4932bee2f8171cd43203a4924037183ac85e8e2a05f9aa83808b94532aff5bfd751626a02df770fd41b5f01950bb

  • SSDEEP

    196608:CKXbeO7OzcLBcGqENeEHRFmNC3MQ5bi3sXx3s2f7cCRazO4xyrMr3SXlhetH:f7ycukgEHRcNKMQY3sXx82fwysxyor39

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

      11cb2b4761450b1ef8547719d9b057948186cc5ccb56a0d25ffab54a1dd8896b

    • Size

      12.4MB

    • MD5

      747832e9e23b0647f1146cb1ce3fdd52

    • SHA1

      c27e77bc0b6273371561a72d8ff6e6149997df24

    • SHA256

      11cb2b4761450b1ef8547719d9b057948186cc5ccb56a0d25ffab54a1dd8896b

    • SHA512

      e89e16af0b42f145568f0a28b452ec9c54cb4932bee2f8171cd43203a4924037183ac85e8e2a05f9aa83808b94532aff5bfd751626a02df770fd41b5f01950bb

    • SSDEEP

      196608:CKXbeO7OzcLBcGqENeEHRFmNC3MQ5bi3sXx3s2f7cCRazO4xyrMr3SXlhetH:f7ycukgEHRcNKMQY3sXx82fwysxyor39

    • 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