General

  • Target

    7f4d2471ca0611c187bb8693f324e4de0f10c6b1e1d9075b61dd357293d2364f

  • Size

    2.7MB

  • Sample

    250126-yh98mssndn

  • MD5

    1117141ce79428a1ecfc99fabe41e6c9

  • SHA1

    730f9fc676467126aeb623986ca35946c4537744

  • SHA256

    7f4d2471ca0611c187bb8693f324e4de0f10c6b1e1d9075b61dd357293d2364f

  • SHA512

    e608191675c02ac9c13384a3b20eec6c2476dc28904cf789e03f5dab6d1f7a09d2100ba117cba9b4335dab99bfe02c767247dcaafeb0094dd855894311d45e4e

  • SSDEEP

    49152:MSayN5JaiQ7PHZOh2P9IDpDpk/D1b+WTdTjyaVYM5:MSayN5JaiQj0h7DpVeDF+WTdf5Y

Malware Config

Targets

    • Target

      7f4d2471ca0611c187bb8693f324e4de0f10c6b1e1d9075b61dd357293d2364f

    • Size

      2.7MB

    • MD5

      1117141ce79428a1ecfc99fabe41e6c9

    • SHA1

      730f9fc676467126aeb623986ca35946c4537744

    • SHA256

      7f4d2471ca0611c187bb8693f324e4de0f10c6b1e1d9075b61dd357293d2364f

    • SHA512

      e608191675c02ac9c13384a3b20eec6c2476dc28904cf789e03f5dab6d1f7a09d2100ba117cba9b4335dab99bfe02c767247dcaafeb0094dd855894311d45e4e

    • SSDEEP

      49152:MSayN5JaiQ7PHZOh2P9IDpDpk/D1b+WTdTjyaVYM5:MSayN5JaiQj0h7DpVeDF+WTdf5Y

    • 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