General

  • Target
    gf4gh1dyw2yh1.jpeg
  • Size 84KB
  • Sample261027-2n7lgsxtaz
  • SHA256 9a802e93d9ba1074815ccdf7fcaba6b5e2b8f974dafde681a4ca9e5c85ef3f68
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      gf4gh1dyw2yh1.jpeg
    • Size 84KB
    • SHA256 9a802e93d9ba1074815ccdf7fcaba6b5e2b8f974dafde681a4ca9e5c85ef3f68
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks