General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    250214-v6d9bsvqaq

  • MD5

    86d1dd483a577ecfeb8a8b0a9bff6266

  • SHA1

    42fe1b6bbf783ce1f278a1bfcaf3caa8919e5002

  • SHA256

    600473e5680c67bf0b3d43880040f68c35eb7b9c7e6590edffb1ce6155899e4b

  • SHA512

    81ab3dec263067dbf03bd06f6b546b7a0cb277da4e7ec9e3488dfe88633a331c27bca2fb6e12bc72a0a59217e66deb7cdc2cf6bd7b47d09a1b3bc6dcc14ae06d

  • SSDEEP

    24576:He1J8LxBCoByQsqARSkiq5fRsD2eTAjfH7kAq4ZjOx4zzvFq/ALDqIgub7HVsSgZ:+jKBCooQsq6iqPVKAT7AAFqaDTS

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      86d1dd483a577ecfeb8a8b0a9bff6266

    • SHA1

      42fe1b6bbf783ce1f278a1bfcaf3caa8919e5002

    • SHA256

      600473e5680c67bf0b3d43880040f68c35eb7b9c7e6590edffb1ce6155899e4b

    • SHA512

      81ab3dec263067dbf03bd06f6b546b7a0cb277da4e7ec9e3488dfe88633a331c27bca2fb6e12bc72a0a59217e66deb7cdc2cf6bd7b47d09a1b3bc6dcc14ae06d

    • SSDEEP

      24576:He1J8LxBCoByQsqARSkiq5fRsD2eTAjfH7kAq4ZjOx4zzvFq/ALDqIgub7HVsSgZ:+jKBCooQsq6iqPVKAT7AAFqaDTS

    • 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)

    • Downloads MZ/PE file

    • 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