General

  • Target

    659165d28b115cd68f32f87f8e7508d020feea65b6c6c5c22c070db07b9b8e70

  • Size

    2.6MB

  • Sample

    250206-mmx84aslfw

  • MD5

    3263c371368846408167fc5b0cfc05cf

  • SHA1

    746bf5ed8ffa8e0d6fc8a07f72a5c4420e0f764a

  • SHA256

    659165d28b115cd68f32f87f8e7508d020feea65b6c6c5c22c070db07b9b8e70

  • SHA512

    a4a56467f93dd57d93647f1704cf1f3ddc77a195891c8b3b948ef065cec8da0ae7313c3e996708986160322bf6492bbc4373487d04caab25ae8973886c0fca3d

  • SSDEEP

    24576:e023i5i8AsJWOqxpS/ndnoc6Esah0ugN7xlI9ZzPXEn9OeBicrW1xII1IoGt6BK8:R23wicWRpYndnFETMZzPUnWXhEu/OSn

Malware Config

Targets

    • Target

      659165d28b115cd68f32f87f8e7508d020feea65b6c6c5c22c070db07b9b8e70

    • Size

      2.6MB

    • MD5

      3263c371368846408167fc5b0cfc05cf

    • SHA1

      746bf5ed8ffa8e0d6fc8a07f72a5c4420e0f764a

    • SHA256

      659165d28b115cd68f32f87f8e7508d020feea65b6c6c5c22c070db07b9b8e70

    • SHA512

      a4a56467f93dd57d93647f1704cf1f3ddc77a195891c8b3b948ef065cec8da0ae7313c3e996708986160322bf6492bbc4373487d04caab25ae8973886c0fca3d

    • SSDEEP

      24576:e023i5i8AsJWOqxpS/ndnoc6Esah0ugN7xlI9ZzPXEn9OeBicrW1xII1IoGt6BK8:R23wicWRpYndnFETMZzPUnWXhEu/OSn

    • 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