General

  • Target

    1c50bafd6def9ad28bc614e32f7c9581322625240c18d487ab900208013c3144

  • Size

    15.4MB

  • Sample

    240927-h98wwsvaqh

  • MD5

    a5cd1a54ebdd40b3376e457c43c9e543

  • SHA1

    387fefefd8c2edb54975d82cc41179bbbb51b1c8

  • SHA256

    1c50bafd6def9ad28bc614e32f7c9581322625240c18d487ab900208013c3144

  • SHA512

    18f35ddd8bc30b22f33e1bddc0c91184dfa45da5a456cd1035d031415298a67eafbb70aab16ec01b4e8cb10bcb081242bc9c9746b1eadb868117bbdd6fc7415c

  • SSDEEP

    196608:kKXbeO73bL3rUP1Luepkfw5jmBbyKMdCSTkGE7nWoRPep3q:V7LXyieJ5KBGJCBGNoBes

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

Extracted

Family

gh0strat

C2

tongxiu.e2.luyouxia.net

Targets

    • Target

      1c50bafd6def9ad28bc614e32f7c9581322625240c18d487ab900208013c3144

    • Size

      15.4MB

    • MD5

      a5cd1a54ebdd40b3376e457c43c9e543

    • SHA1

      387fefefd8c2edb54975d82cc41179bbbb51b1c8

    • SHA256

      1c50bafd6def9ad28bc614e32f7c9581322625240c18d487ab900208013c3144

    • SHA512

      18f35ddd8bc30b22f33e1bddc0c91184dfa45da5a456cd1035d031415298a67eafbb70aab16ec01b4e8cb10bcb081242bc9c9746b1eadb868117bbdd6fc7415c

    • SSDEEP

      196608:kKXbeO73bL3rUP1Luepkfw5jmBbyKMdCSTkGE7nWoRPep3q:V7LXyieJ5KBGJCBGNoBes

    • 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

    • Suspicious Office macro

      Office document equipped with macros.

    • 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