General

  • Target

    2b8a5b43eff16616228c99c609b3077a17115fc61a59e606afd6ff21b68ed421

  • Size

    1.7MB

  • Sample

    250125-s4pk6syqdv

  • MD5

    87927484d210ad5ee5c254364a8e3ea8

  • SHA1

    24486afc64025f5b03ca3d66082019d7f0334401

  • SHA256

    2b8a5b43eff16616228c99c609b3077a17115fc61a59e606afd6ff21b68ed421

  • SHA512

    15c9934015bd4beab6b237c808bad044a0fe8788d161720c4cce27e717cf9071221c4e8f947390a720fcaf9c421f556e3ba592665a0ceac5c371cf4169a2ad26

  • SSDEEP

    24576:dSJ/IdrxyB5L7qwrZ+4haXFB9i13CRYbzNvX170JnrhfRtqmLIN/Jjk5SK4Lx9y:dSyl+R7fk4Yv9i1N1AbVIN/O5Sp

Malware Config

Targets

    • Target

      2b8a5b43eff16616228c99c609b3077a17115fc61a59e606afd6ff21b68ed421

    • Size

      1.7MB

    • MD5

      87927484d210ad5ee5c254364a8e3ea8

    • SHA1

      24486afc64025f5b03ca3d66082019d7f0334401

    • SHA256

      2b8a5b43eff16616228c99c609b3077a17115fc61a59e606afd6ff21b68ed421

    • SHA512

      15c9934015bd4beab6b237c808bad044a0fe8788d161720c4cce27e717cf9071221c4e8f947390a720fcaf9c421f556e3ba592665a0ceac5c371cf4169a2ad26

    • SSDEEP

      24576:dSJ/IdrxyB5L7qwrZ+4haXFB9i13CRYbzNvX170JnrhfRtqmLIN/Jjk5SK4Lx9y:dSyl+R7fk4Yv9i1N1AbVIN/O5Sp

    • 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