General

  • Target

    8a79b4e7edb4764cb017c6db7a16fb5e616423f32583310eb37d4d8dc0cd5aa6

  • Size

    8.0MB

  • Sample

    250410-khp1tawp19

  • MD5

    35db606133aabaf2743518a0fff09938

  • SHA1

    5efda44781e95b56f5b467c721242da1de54a9ad

  • SHA256

    8a79b4e7edb4764cb017c6db7a16fb5e616423f32583310eb37d4d8dc0cd5aa6

  • SHA512

    f7da56456800a9305166c161a73239c028be32f5f28cf480328bf1839844fcc0fa79ffc2d5459b0e89d7aa0d0db2f51ad73ede67ebeee95bd41828a55439f7f0

  • SSDEEP

    196608:bKXbeO7oIzLzyxechmOEiZ560zzYybwpQ:w7oIzq0cSiHSpQ

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

      8a79b4e7edb4764cb017c6db7a16fb5e616423f32583310eb37d4d8dc0cd5aa6

    • Size

      8.0MB

    • MD5

      35db606133aabaf2743518a0fff09938

    • SHA1

      5efda44781e95b56f5b467c721242da1de54a9ad

    • SHA256

      8a79b4e7edb4764cb017c6db7a16fb5e616423f32583310eb37d4d8dc0cd5aa6

    • SHA512

      f7da56456800a9305166c161a73239c028be32f5f28cf480328bf1839844fcc0fa79ffc2d5459b0e89d7aa0d0db2f51ad73ede67ebeee95bd41828a55439f7f0

    • SSDEEP

      196608:bKXbeO7oIzLzyxechmOEiZ560zzYybwpQ:w7oIzq0cSiHSpQ

    • 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

    • Creates a Windows Service

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks