General

  • Target

    b1a06dbe0b1d4f499fbaf56f0b5a88b18ff2adfeacf09972198245d66a0b8de9

  • Size

    1.7MB

  • Sample

    250125-nqfc5a1kfz

  • MD5

    4ce7ec4bd33ff9737b7497c29515bb1d

  • SHA1

    dcecfe3556dcc7df991fa0e333e4be6bc9233747

  • SHA256

    b1a06dbe0b1d4f499fbaf56f0b5a88b18ff2adfeacf09972198245d66a0b8de9

  • SHA512

    4f5a69eed0a15c3fc979c3215c06427aa00b221505cb147230a805e184c0d17ed8251fc905d6db5df5b1f26611e3266960d849a98ddabc603f482bd06ac90901

  • SSDEEP

    49152:I/kF228uMF0MsHM0DQ7X2JqwKNFfAUXaNv:uk82dMGMAMMQW0Elv

Malware Config

Targets

    • Target

      b1a06dbe0b1d4f499fbaf56f0b5a88b18ff2adfeacf09972198245d66a0b8de9

    • Size

      1.7MB

    • MD5

      4ce7ec4bd33ff9737b7497c29515bb1d

    • SHA1

      dcecfe3556dcc7df991fa0e333e4be6bc9233747

    • SHA256

      b1a06dbe0b1d4f499fbaf56f0b5a88b18ff2adfeacf09972198245d66a0b8de9

    • SHA512

      4f5a69eed0a15c3fc979c3215c06427aa00b221505cb147230a805e184c0d17ed8251fc905d6db5df5b1f26611e3266960d849a98ddabc603f482bd06ac90901

    • SSDEEP

      49152:I/kF228uMF0MsHM0DQ7X2JqwKNFfAUXaNv:uk82dMGMAMMQW0Elv

    • 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