General

  • Target

    156700a0c66ba520cfbc1f6f62c486d3a86776638025d14678806eb869382088

  • Size

    2.7MB

  • Sample

    250126-xda3bazrfr

  • MD5

    331dc7db1496c66885f1b415e9a950e3

  • SHA1

    ae240e57ce389f05128a413a1250af2b7b2b4bf1

  • SHA256

    156700a0c66ba520cfbc1f6f62c486d3a86776638025d14678806eb869382088

  • SHA512

    44351e14963685a77a14fddb6bf0fc4504eb7e41f9ba68ccaa3f74777ca0bb5178a60267dec6bc1a58633a5a678b0878f8a5724f797d2d4061759078078b0ede

  • SSDEEP

    24576:flHz4df2MTWiUh5qbuRmvqBM9lPkBDxZNZlHbqGKZy0AwYoqQbcwNSwFc+0asUYa:tHKfDW9Kug7rYnbKAtxOSkcEsvZyD1Q

Malware Config

Targets

    • Target

      156700a0c66ba520cfbc1f6f62c486d3a86776638025d14678806eb869382088

    • Size

      2.7MB

    • MD5

      331dc7db1496c66885f1b415e9a950e3

    • SHA1

      ae240e57ce389f05128a413a1250af2b7b2b4bf1

    • SHA256

      156700a0c66ba520cfbc1f6f62c486d3a86776638025d14678806eb869382088

    • SHA512

      44351e14963685a77a14fddb6bf0fc4504eb7e41f9ba68ccaa3f74777ca0bb5178a60267dec6bc1a58633a5a678b0878f8a5724f797d2d4061759078078b0ede

    • SSDEEP

      24576:flHz4df2MTWiUh5qbuRmvqBM9lPkBDxZNZlHbqGKZy0AwYoqQbcwNSwFc+0asUYa:tHKfDW9Kug7rYnbKAtxOSkcEsvZyD1Q

    • 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