General

  • Target
    fabric-installer-1.1.2.exe
  • Size 479KB
  • Sample260903-regnlaydng
  • SHA256 2fa3c8644aea9b469e722d3218437c00a462646422791eff6e6252d87c8dd1da
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      fabric-installer-1.1.2.exe
    • Size 479KB
    • SHA256 2fa3c8644aea9b469e722d3218437c00a462646422791eff6e6252d87c8dd1da
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks