General

  • Target

    1acf5b7786265afbff1d03f4c906b648f1aef8778186460c59bc5563b4b0c9da

  • Size

    1.7MB

  • Sample

    250125-lezarawqgv

  • MD5

    c456f4909981836cc90c99ba909a7f3e

  • SHA1

    2ab92e6137d9774cf4ea8220e682b44dd4a6d1c8

  • SHA256

    1acf5b7786265afbff1d03f4c906b648f1aef8778186460c59bc5563b4b0c9da

  • SHA512

    c6eadcc78a0fda9d6c4b8a50082dfc8dc61c02873bb62ddfc5b0fe207002ac8977ba9b6ccf4f719029b1129e6e7282aae13726c5c7f7f998a1cca8643873b5d8

  • SSDEEP

    24576:1c0drjO+pFdJUJCiE2ZVDKzn4q9HUY1HiCXeddpFC5ekgWshhzBISRXIvjZTbtTy:11jvpfh2HE4E1bXeddpF/oshhztkHBy

Malware Config

Targets

    • Target

      1acf5b7786265afbff1d03f4c906b648f1aef8778186460c59bc5563b4b0c9da

    • Size

      1.7MB

    • MD5

      c456f4909981836cc90c99ba909a7f3e

    • SHA1

      2ab92e6137d9774cf4ea8220e682b44dd4a6d1c8

    • SHA256

      1acf5b7786265afbff1d03f4c906b648f1aef8778186460c59bc5563b4b0c9da

    • SHA512

      c6eadcc78a0fda9d6c4b8a50082dfc8dc61c02873bb62ddfc5b0fe207002ac8977ba9b6ccf4f719029b1129e6e7282aae13726c5c7f7f998a1cca8643873b5d8

    • SSDEEP

      24576:1c0drjO+pFdJUJCiE2ZVDKzn4q9HUY1HiCXeddpFC5ekgWshhzBISRXIvjZTbtTy:11jvpfh2HE4E1bXeddpF/oshhztkHBy

    • 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