General

  • Target

    5e121f92ae15ea3bc67d5e928f9a909547a276604597afb2b39e843ee783be2c.exe

  • Size

    2.7MB

  • Sample

    250201-21b1cawmhk

  • MD5

    33d16f80751a33f4975c94ce660f0f1a

  • SHA1

    8ef450e5f0223a05feed9907455f3339bcd58f62

  • SHA256

    5e121f92ae15ea3bc67d5e928f9a909547a276604597afb2b39e843ee783be2c

  • SHA512

    f7ad6bcc8ba9ce5d4a0eddc7687b21608ddfc8654db3621b563b2515586fb2f82b822b503dd36c5385ed1c0b6b01db70e1923406289ddbcbf61df4de2db7455d

  • SSDEEP

    49152:HI/hizOF1ed9xzYP68yXuUGt/B6x8HGoCkZlZ:HI/hizOF1ed9xEi8ybGtpvNZlZ

Malware Config

Targets

    • Target

      5e121f92ae15ea3bc67d5e928f9a909547a276604597afb2b39e843ee783be2c.exe

    • Size

      2.7MB

    • MD5

      33d16f80751a33f4975c94ce660f0f1a

    • SHA1

      8ef450e5f0223a05feed9907455f3339bcd58f62

    • SHA256

      5e121f92ae15ea3bc67d5e928f9a909547a276604597afb2b39e843ee783be2c

    • SHA512

      f7ad6bcc8ba9ce5d4a0eddc7687b21608ddfc8654db3621b563b2515586fb2f82b822b503dd36c5385ed1c0b6b01db70e1923406289ddbcbf61df4de2db7455d

    • SSDEEP

      49152:HI/hizOF1ed9xzYP68yXuUGt/B6x8HGoCkZlZ:HI/hizOF1ed9xEi8ybGtpvNZlZ

    • 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