General

  • Target

    a10de939904a3774be6c153e55461943d94b2b25ac002c32b2fda9266395ad9b

  • Size

    1.6MB

  • Sample

    250125-c5nr9ssqbr

  • MD5

    44acfbea32f4710062b1858a8b857194

  • SHA1

    beb4a21a6afdeab39ddec33adc9ac566087104e0

  • SHA256

    a10de939904a3774be6c153e55461943d94b2b25ac002c32b2fda9266395ad9b

  • SHA512

    beb225bac59e20fb3534cfc5fd542f7d7f32d8a094fc5369190f3d9bc910cb20420abe800803628807b13c30988c3c05a4669dc05dab5c596c21be30d0f0949b

  • SSDEEP

    49152:n+0zYGWKWW95JXu0e7NU/XFkhQYEZiiSysK:n+0k0WCtu0e8V8Kijys

Malware Config

Targets

    • Target

      a10de939904a3774be6c153e55461943d94b2b25ac002c32b2fda9266395ad9b

    • Size

      1.6MB

    • MD5

      44acfbea32f4710062b1858a8b857194

    • SHA1

      beb4a21a6afdeab39ddec33adc9ac566087104e0

    • SHA256

      a10de939904a3774be6c153e55461943d94b2b25ac002c32b2fda9266395ad9b

    • SHA512

      beb225bac59e20fb3534cfc5fd542f7d7f32d8a094fc5369190f3d9bc910cb20420abe800803628807b13c30988c3c05a4669dc05dab5c596c21be30d0f0949b

    • SSDEEP

      49152:n+0zYGWKWW95JXu0e7NU/XFkhQYEZiiSysK:n+0k0WCtu0e8V8Kijys

    • 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