General

  • Target

    42c08bb5a2af072377b23a18e65c889bebfebc54a255501462419b10e85091ce

  • Size

    1.7MB

  • Sample

    250216-2hnw7a1laj

  • MD5

    aee0774a426291c29dc57e1dc6c24747

  • SHA1

    91a5f32b1bc205bf517722a2bbb930d291c41eff

  • SHA256

    42c08bb5a2af072377b23a18e65c889bebfebc54a255501462419b10e85091ce

  • SHA512

    8f137c327342bfe87ce86aab7eab111b540c686e5869e5a15d4f3da07ee25f4a9c74d7565e91f0ccba4126937b62d298e9b92be5889bb71b1a54801311cd0e50

  • SSDEEP

    49152://u2IL1SRAqkYoXav67KbEGcPQ1BpOGMN/AJL/zQdnB:/rgACovCKoGw8BpOGu/Ah/MdnB

Malware Config

Targets

    • Target

      42c08bb5a2af072377b23a18e65c889bebfebc54a255501462419b10e85091ce

    • Size

      1.7MB

    • MD5

      aee0774a426291c29dc57e1dc6c24747

    • SHA1

      91a5f32b1bc205bf517722a2bbb930d291c41eff

    • SHA256

      42c08bb5a2af072377b23a18e65c889bebfebc54a255501462419b10e85091ce

    • SHA512

      8f137c327342bfe87ce86aab7eab111b540c686e5869e5a15d4f3da07ee25f4a9c74d7565e91f0ccba4126937b62d298e9b92be5889bb71b1a54801311cd0e50

    • SSDEEP

      49152://u2IL1SRAqkYoXav67KbEGcPQ1BpOGMN/AJL/zQdnB:/rgACovCKoGw8BpOGu/Ah/MdnB

    • 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)

    • Downloads MZ/PE file

    • 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