Extracted

Extracted

Extracted

• • Target
    61be3e23ab493aeec79a75c9e04c4f73.exe
  • Size 168KB
  • SHA256 72bb69d3363e4f9537ead609e7731c0d52fe14e3b741806452244b0aedbda60f
  • MD5 61be3e23ab493aeec79a75c9e04c4f73
  • SHA1 2b55acd217b26b5b1bc1666a8094bb06740c8c7d
  • SHA512 c10566a28a0451d15cc9587ed8c94a96560bcd0758b364abf863b98d402a496debba798eb8997f4644ce3ed4e95148fa922d8947d7d20be4e5a62aa9cd6d280c
  • SSDEEP 3072:zmoJ8zXbkQFO9mWh5Ms50T0VH269AKoZM5S:zvJ8TbE9mQS40TW
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  gluptebasmokeloaderautmpub1backdoorbootkitdiscoverydropperevasionloaderpersistencetrojanupxdcratinfostealerratspywarestealer

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba

  • Glupteba payload

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Creates new service(s)

    persistence

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Stops running service(s)

    evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • UPX packed file

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

    upx

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Suspicious use of SetThreadContext

  behavioral1behavioral2