General

  • Target

    674fb339ca16d74ccbe9962aa3d58af356db5180899d4cfe5fd0bfee91312aa6

  • Size

    2.7MB

  • Sample

    250126-l3a8tsylgx

  • MD5

    07a6df680414bf8a1a261beff8003317

  • SHA1

    4985887eb7f549fca7bcab3f85676cc4e25a667c

  • SHA256

    674fb339ca16d74ccbe9962aa3d58af356db5180899d4cfe5fd0bfee91312aa6

  • SHA512

    9ed7342aa2c1a405ad457c9071086dc720fe38d3f840d6c6ab3e9d6fe8929bb87d4e2958b7cb3a61b99e4b24b0f5d0a931d61de45edfbb9ddeb28c58835ce397

  • SSDEEP

    49152:NXY0j0l/Vlq/EjEO60SmKU6EmAW4yXPM/t:lY0j0flq/En6MmXPXU/

Malware Config

Targets

    • Target

      674fb339ca16d74ccbe9962aa3d58af356db5180899d4cfe5fd0bfee91312aa6

    • Size

      2.7MB

    • MD5

      07a6df680414bf8a1a261beff8003317

    • SHA1

      4985887eb7f549fca7bcab3f85676cc4e25a667c

    • SHA256

      674fb339ca16d74ccbe9962aa3d58af356db5180899d4cfe5fd0bfee91312aa6

    • SHA512

      9ed7342aa2c1a405ad457c9071086dc720fe38d3f840d6c6ab3e9d6fe8929bb87d4e2958b7cb3a61b99e4b24b0f5d0a931d61de45edfbb9ddeb28c58835ce397

    • SSDEEP

      49152:NXY0j0l/Vlq/EjEO60SmKU6EmAW4yXPM/t:lY0j0flq/En6MmXPXU/

    • 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