General

  • Target

    4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

  • Size

    1.9MB

  • Sample

    241006-ytw56axeje

  • MD5

    52faa5e75713d3576d312c6c768e7129

  • SHA1

    4b31034ff2c81526906fc5269f0cabe762841c86

  • SHA256

    4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

  • SHA512

    420fbe6461592009d2fa4d5951c4730ce86bdeb0008fb73464026d6ec880ad13269eeadeac56d01ef476fc202b4000d5ef7cb842bdeddfa06168b70139830317

  • SSDEEP

    49152:xxTc2H2tFvduySyQnsHyjtk2MYC5GDBrYWc8YMT:3cy2LkyQnsmtk2a+c8YW

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

      4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

    • Size

      1.9MB

    • MD5

      52faa5e75713d3576d312c6c768e7129

    • SHA1

      4b31034ff2c81526906fc5269f0cabe762841c86

    • SHA256

      4661d96d2015a322a1b0478139f575aed7d6137100d5808ab0fabbe3053ad12f

    • SHA512

      420fbe6461592009d2fa4d5951c4730ce86bdeb0008fb73464026d6ec880ad13269eeadeac56d01ef476fc202b4000d5ef7cb842bdeddfa06168b70139830317

    • SSDEEP

      49152:xxTc2H2tFvduySyQnsHyjtk2MYC5GDBrYWc8YMT:3cy2LkyQnsmtk2a+c8YW

    • 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

    • 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