General

  • Target

    VirtualBox-7.1.4-165100-OSX.dmg

  • Size

    131.4MB

  • Sample

    241111-sejnmazhrr

  • MD5

    07eb76e16826ebffa5424ab1a3c1aba0

  • SHA1

    957ae8ddd0d78c3732ffd3bed56a1cfa8a2d1529

  • SHA256

    f8b2b649ac8b438843eeb4df017a8d2bdaed128232fedecc2c2c03789ad45a57

  • SHA512

    d9b0979700a7f83cb0ddeda02ffab2b43cafad40e61c66b4b32edc011ef21c1b3e442057df2921add9b854d0de5fcc79ac5e97c0f7e8bdd169579958112ee3fa

  • SSDEEP

    3145728:b1nXfLaH2nvgr82j2RLEJVMxmtgydK305zOQPssEv:teWQ82YEdtgZ2ne

Malware Config

Targets

    • Target

      VirtualBox-7.1.4-165100-OSX.dmg

    • Size

      131.4MB

    • MD5

      07eb76e16826ebffa5424ab1a3c1aba0

    • SHA1

      957ae8ddd0d78c3732ffd3bed56a1cfa8a2d1529

    • SHA256

      f8b2b649ac8b438843eeb4df017a8d2bdaed128232fedecc2c2c03789ad45a57

    • SHA512

      d9b0979700a7f83cb0ddeda02ffab2b43cafad40e61c66b4b32edc011ef21c1b3e442057df2921add9b854d0de5fcc79ac5e97c0f7e8bdd169579958112ee3fa

    • SSDEEP

      3145728:b1nXfLaH2nvgr82j2RLEJVMxmtgydK305zOQPssEv:teWQ82YEdtgZ2ne

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Detected potential entity reuse from brand STEAM.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks