General

  • Target

    bdf354d3fc416d0d8bac9c25b02ef4e112ffb794b9c3ca69331925503e6c9931

  • Size

    4.6MB

  • Sample

    220725-ez1wraeea5

  • MD5

    5102df3fcc9d3f97bb55ce858adc53b1

  • SHA1

    5f91282fe116c4f2ac48c05fd7220a35dfaa73d9

  • SHA256

    bdf354d3fc416d0d8bac9c25b02ef4e112ffb794b9c3ca69331925503e6c9931

  • SHA512

    f6536fafaf1852397ff1369a4d27a78c6465f71b3f689b06080f83bd1bbd4caf9286a2c7703c54243f01b3493dfb54c4722ab74aa27b956260621728b17f2ae8

Malware Config

Targets

    • Target

      bdf354d3fc416d0d8bac9c25b02ef4e112ffb794b9c3ca69331925503e6c9931

    • Size

      4.6MB

    • MD5

      5102df3fcc9d3f97bb55ce858adc53b1

    • SHA1

      5f91282fe116c4f2ac48c05fd7220a35dfaa73d9

    • SHA256

      bdf354d3fc416d0d8bac9c25b02ef4e112ffb794b9c3ca69331925503e6c9931

    • SHA512

      f6536fafaf1852397ff1369a4d27a78c6465f71b3f689b06080f83bd1bbd4caf9286a2c7703c54243f01b3493dfb54c4722ab74aa27b956260621728b17f2ae8

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks