General

  • Target

    63b36aaacf61da527bac30a67c5d19f4ab90c744aed4519d052a052569ddc5f1

  • Size

    2.7MB

  • Sample

    250124-bmv8ystqbl

  • MD5

    0dabf4363c9b8f0d242fa9a23613f32c

  • SHA1

    5c3f7733790d11cd133e0e3a86d3f57708052772

  • SHA256

    63b36aaacf61da527bac30a67c5d19f4ab90c744aed4519d052a052569ddc5f1

  • SHA512

    8d235002021f2edca4fb18cb22c52fea540093e45bb6325366307728019e5f77ca875a5532bae771383520a9eeede82686d5b6948843d10a666e8e6a0e33f19d

  • SSDEEP

    49152:+p+6aFCx/ZmJQ2oQkR+o1/gADgUOOo7JqvvSOxLR8xWlYB:+p+6aFCJQQ2oQkR+gIygj7kvVxl8w

Malware Config

Targets

    • Target

      63b36aaacf61da527bac30a67c5d19f4ab90c744aed4519d052a052569ddc5f1

    • Size

      2.7MB

    • MD5

      0dabf4363c9b8f0d242fa9a23613f32c

    • SHA1

      5c3f7733790d11cd133e0e3a86d3f57708052772

    • SHA256

      63b36aaacf61da527bac30a67c5d19f4ab90c744aed4519d052a052569ddc5f1

    • SHA512

      8d235002021f2edca4fb18cb22c52fea540093e45bb6325366307728019e5f77ca875a5532bae771383520a9eeede82686d5b6948843d10a666e8e6a0e33f19d

    • SSDEEP

      49152:+p+6aFCx/ZmJQ2oQkR+o1/gADgUOOo7JqvvSOxLR8xWlYB:+p+6aFCJQQ2oQkR+gIygj7kvVxl8w

    • 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