Extracted

• • Target
    f31bdadb9524273d380562f78775c33aacbb3cd31a28702f2e34292c9ee3151f
  • Size 4.4MB
  • SHA256 f31bdadb9524273d380562f78775c33aacbb3cd31a28702f2e34292c9ee3151f
  • MD5 c959a07e1343fe33d397947425a118a1
  • SHA1 5f4755027f33b1befd014324480d93ccd1e70f21
  • SHA512 846d8895aabaa3817bbdfa87723a5484221945938744acbacfc3a0f3a428a2c8179cfb4aca1d3439fb60c44c7319f42c425c853f450a44ec63933b3e8e9264fd
  • SSDEEP 49152:BCwsbCANnKXferL7Vwe/Gg0P+Wh3hnsHyjtk2MYC5GDlHPkVOBTK+:sws2ANnKXOaeOgmh3hnsmtk2ajO0+
  • TLSH
    T18126380AA6920122C3842775CD6695B24B203F6B1FF681757E786DCC7D2620EFD23A7D
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  backdoordiscoverygh0stratpurplefoxxredpersistenceratrootkittrojanupx

  • Detect PurpleFox Rootkit

    Detect PurpleFox Rootkit.

    rootkit

  • Family: Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    ratgh0strat

  • Family: PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    rootkittrojanpurplefox

  • Family: Xred

    Xred is backdoor written in Delphi.

    backdoorxred

  • Gh0st RAT payload

  • Drops file in Drivers directory

  • Server Software Component: Terminal Services DLL

    persistence

  • Sets service image path in registry

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence

  • 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

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory

  • UPX packed file

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

    upx
  behavioral1behavioral2