General

  • Target

    8cea35788d2383238cfc8f9453f365872aaa668541d9df7cef75b727377ec417

  • Size

    1.6MB

  • Sample

    250124-z8pv3azreq

  • MD5

    ff09d13b5de71b8a88b57507d7749a2b

  • SHA1

    5ff8c6bf7fd78fe6185a1af8150fd6c7e2a0b008

  • SHA256

    8cea35788d2383238cfc8f9453f365872aaa668541d9df7cef75b727377ec417

  • SHA512

    fbb10e1044e0b82d3769277c297dfaf4aac3f95bedfae43936eeca8f29afb0ca3ffa43d98d45f8f6cbd2bccc24c76614322aa61704a1418080b246c2d9a3c487

  • SSDEEP

    24576:OzjUeKBiY+Wxu6JC+JZfslDQvwKHTb73ypbQTLa/jS6o7p2lemy9s3Z9JZq4IcQM:OzVY+mLL0MvzabULCjSb7pbmyWhAxcZ

Malware Config

Targets

    • Target

      8cea35788d2383238cfc8f9453f365872aaa668541d9df7cef75b727377ec417

    • Size

      1.6MB

    • MD5

      ff09d13b5de71b8a88b57507d7749a2b

    • SHA1

      5ff8c6bf7fd78fe6185a1af8150fd6c7e2a0b008

    • SHA256

      8cea35788d2383238cfc8f9453f365872aaa668541d9df7cef75b727377ec417

    • SHA512

      fbb10e1044e0b82d3769277c297dfaf4aac3f95bedfae43936eeca8f29afb0ca3ffa43d98d45f8f6cbd2bccc24c76614322aa61704a1418080b246c2d9a3c487

    • SSDEEP

      24576:OzjUeKBiY+Wxu6JC+JZfslDQvwKHTb73ypbQTLa/jS6o7p2lemy9s3Z9JZq4IcQM:OzVY+mLL0MvzabULCjSb7pbmyWhAxcZ

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks