General

  • Target
    Install_Auto.bat
  • Size 749B
  • Sample260823-c9zekasbnb
  • SHA256 5abf1b49303f2ce9947d19cd56bb4b12787aae5e43405e69b91e31ccff417cb5
  • MD5 SHA1 SHA512 TLSH

Malware Config

Targets

    • Target
      Install_Auto.bat
    • Size 749B
    • SHA256 5abf1b49303f2ce9947d19cd56bb4b12787aae5e43405e69b91e31ccff417cb5
    • MD5 SHA1 SHA512 TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • 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

    • 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