General

  • Target

    15da3a6c8651e3edbf31795f243eb652bd94af7fa0f3de5da40baca7ae0bc18c

  • Size

    2.7MB

  • Sample

    250127-cphlbawqbr

  • MD5

    3a0d42e95f1c2fe124158139423f48bd

  • SHA1

    849e2a5df6b6ee6994e416945efee34823dec1b2

  • SHA256

    15da3a6c8651e3edbf31795f243eb652bd94af7fa0f3de5da40baca7ae0bc18c

  • SHA512

    b78ee3fc2facd4934fc0e48941566c2fc2c0a7c428fb336df97b5bfc9e311c03dda6ec1da2cb9affad451ccd25faaeec663d5e4d4483ad031501216bec172869

  • SSDEEP

    49152:jUyZUyI5N82gZyTVRsfzHK8FsmCinbJpNZ4LpanLCX8Klbwe:4yZnI5u2gZyT8fzqzibJpNZmanLCX8Kx

Malware Config

Targets

    • Target

      15da3a6c8651e3edbf31795f243eb652bd94af7fa0f3de5da40baca7ae0bc18c

    • Size

      2.7MB

    • MD5

      3a0d42e95f1c2fe124158139423f48bd

    • SHA1

      849e2a5df6b6ee6994e416945efee34823dec1b2

    • SHA256

      15da3a6c8651e3edbf31795f243eb652bd94af7fa0f3de5da40baca7ae0bc18c

    • SHA512

      b78ee3fc2facd4934fc0e48941566c2fc2c0a7c428fb336df97b5bfc9e311c03dda6ec1da2cb9affad451ccd25faaeec663d5e4d4483ad031501216bec172869

    • SSDEEP

      49152:jUyZUyI5N82gZyTVRsfzHK8FsmCinbJpNZ4LpanLCX8Klbwe:4yZnI5u2gZyT8fzqzibJpNZmanLCX8Kx

    • 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