Extracted

• • Target
    4cc3f56882d0807eccd9e5ea0f925ed1f22f91c79b7e68a7daa3be8902e8e4b4
  • Size 7.4MB
  • SHA256 4cc3f56882d0807eccd9e5ea0f925ed1f22f91c79b7e68a7daa3be8902e8e4b4
  • MD5 d8fc6edcec8e52e185d6cb860cc78638
  • SHA1 80499491e00d26243572de1463556d3d42fe8b9c
  • SHA512 19d6aa3b531559102a089d7a97350d38cc424638a039fe6aa889a01cc9121ecac22f1c2dbc6833c934c262fd633cfe896b51127ba85be2a8aecd7476afd72f3f
  • SSDEEP 98304:Aws2ANnKXOaeOgmhClXnsmtk2a8hHXN0eJAHibv38bzBb+EkGrCDya8PZtbFJ5wQ:WKXbeO7g5LbXN4Hib/8bzzrCDKthJus5
  • TLSH
    T1B876F103B6914872E3C94571DE67D6B39B21BE7E1BF205367B9CBEC83A342443A71225
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  backdoordiscoveryexecutiongh0stratpurplefoxxredpersistenceratrootkittrojanupxdefense_evasion

  • 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