General

  • Target

    029dec3f9ebf6fb95e97b54981c03b26ba23b6b5e0f0592c07f19e619cae30f4

  • Size

    1.7MB

  • Sample

    250324-x89jcsyjv3

  • MD5

    3a8b3b2da4b4c56cb4f1566739188c62

  • SHA1

    3894a7973de1439d227deaa8825c75499cfdd232

  • SHA256

    029dec3f9ebf6fb95e97b54981c03b26ba23b6b5e0f0592c07f19e619cae30f4

  • SHA512

    10ad22c1b86da6ec0ca075cbb57521cc6ce712859bda68c158104e93fd7f7d8f2ee8ab052fa81ed5e266f889e7c9007b8d00709b77d27465b207179d78ee6c42

  • SSDEEP

    24576:Y2+d4wixfqwoRcodkyq1hNU7d2TL0197TjOorWbtlhKJq8E4ycu5awThb:Y1iwOoRcZ5NTL019/otp8E4OwOhb

Malware Config

Targets

    • Target

      029dec3f9ebf6fb95e97b54981c03b26ba23b6b5e0f0592c07f19e619cae30f4

    • Size

      1.7MB

    • MD5

      3a8b3b2da4b4c56cb4f1566739188c62

    • SHA1

      3894a7973de1439d227deaa8825c75499cfdd232

    • SHA256

      029dec3f9ebf6fb95e97b54981c03b26ba23b6b5e0f0592c07f19e619cae30f4

    • SHA512

      10ad22c1b86da6ec0ca075cbb57521cc6ce712859bda68c158104e93fd7f7d8f2ee8ab052fa81ed5e266f889e7c9007b8d00709b77d27465b207179d78ee6c42

    • SSDEEP

      24576:Y2+d4wixfqwoRcodkyq1hNU7d2TL0197TjOorWbtlhKJq8E4ycu5awThb:Y1iwOoRcZ5NTL019/otp8E4OwOhb

    • 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