General

  • Target

    0a6b6e2c663fbae55aa647c5299f8361637c8f1e143798c57820e99cae64516e

  • Size

    2.3MB

  • Sample

    221012-q16n6sdhfn

  • MD5

    11194286e4d52f44ada168f98f948cbb

  • SHA1

    2bd52aec3f2f2d312b216dcd4a2990a941ce0a2b

  • SHA256

    0a6b6e2c663fbae55aa647c5299f8361637c8f1e143798c57820e99cae64516e

  • SHA512

    fac05c4706b1e30288d12db105465a82a7ff27cd63fe007a0d3628b617f241815acb5e0e39502ad7766e3abd2876cfdf4d3bdedc9d09ad3021f95954cd556530

  • SSDEEP

    49152:T9GGMmvc6PETUkDIuAaSakM8lmcNmihhi/vbpj2+kY4j7hqO7AQRP:TwGMaET30VMGmcNmih+v1vklhqO7A0

Malware Config

Targets

    • Target

      0a6b6e2c663fbae55aa647c5299f8361637c8f1e143798c57820e99cae64516e

    • Size

      2.3MB

    • MD5

      11194286e4d52f44ada168f98f948cbb

    • SHA1

      2bd52aec3f2f2d312b216dcd4a2990a941ce0a2b

    • SHA256

      0a6b6e2c663fbae55aa647c5299f8361637c8f1e143798c57820e99cae64516e

    • SHA512

      fac05c4706b1e30288d12db105465a82a7ff27cd63fe007a0d3628b617f241815acb5e0e39502ad7766e3abd2876cfdf4d3bdedc9d09ad3021f95954cd556530

    • SSDEEP

      49152:T9GGMmvc6PETUkDIuAaSakM8lmcNmihhi/vbpj2+kY4j7hqO7AQRP:TwGMaET30VMGmcNmih+v1vklhqO7A0

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks