General

  • Target

    ec27ce782a3b5c8e159ff938572f5d02ca3362b933cc68d47017686b86cb5fcf

  • Size

    1.6MB

  • Sample

    250125-ywc53aylct

  • MD5

    388883db8c6815d1aee334a52967404e

  • SHA1

    ecbe6f81c9d2c575e69dbda3e986619fb56ae786

  • SHA256

    ec27ce782a3b5c8e159ff938572f5d02ca3362b933cc68d47017686b86cb5fcf

  • SHA512

    cae50b39926a63eb0407ab4d2f1199115ef78902675ab463ecc48a9f5129f958c6500a8326511e07b71cd12d81109ab8a90812ecf8c0a5debf3e9d032b4147a9

  • SSDEEP

    49152:K0bJIMvIDT6IKd3EfcnAPMf9Q6Dt5FE+m1MFw94hx51SK/siGDxG:K+JIMvIfcEUV9HFEFM2G517sTD

Malware Config

Targets

    • Target

      ec27ce782a3b5c8e159ff938572f5d02ca3362b933cc68d47017686b86cb5fcf

    • Size

      1.6MB

    • MD5

      388883db8c6815d1aee334a52967404e

    • SHA1

      ecbe6f81c9d2c575e69dbda3e986619fb56ae786

    • SHA256

      ec27ce782a3b5c8e159ff938572f5d02ca3362b933cc68d47017686b86cb5fcf

    • SHA512

      cae50b39926a63eb0407ab4d2f1199115ef78902675ab463ecc48a9f5129f958c6500a8326511e07b71cd12d81109ab8a90812ecf8c0a5debf3e9d032b4147a9

    • SSDEEP

      49152:K0bJIMvIDT6IKd3EfcnAPMf9Q6Dt5FE+m1MFw94hx51SK/siGDxG:K+JIMvIfcEUV9HFEFM2G517sTD

    • 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