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General

  • Target

    1a3a78f874d806d86e4a781aa267d1a03ec959635011dbedbe5be2adca46b9c5.exe

  • Size

    1.3MB

  • Sample

    240422-bf9srsdf5w

  • MD5

    a496655d47395c366faf63221b9b0cc4

  • SHA1

    1abfa977804bf18315087adfac334d019221db07

  • SHA256

    1a3a78f874d806d86e4a781aa267d1a03ec959635011dbedbe5be2adca46b9c5

  • SHA512

    a5a0fded68772d46217f8515daccf556abc0af37112b70d36a2552805bba480e689c6d3d72b742214e474717d0be24e3324e287402de23aa31224026e1f4b101

  • SSDEEP

    24576:mpORKlEFLFVOvoOFniNL1nDS662lWiqqB2xT/KggOIJevr8/a0MnvBBm:CHl4pwvoOFKxY2l5qh2ggOHo/gnv7m

Score
10/10

Malware Config

Targets

    • Target

      1a3a78f874d806d86e4a781aa267d1a03ec959635011dbedbe5be2adca46b9c5.exe

    • Size

      1.3MB

    • MD5

      a496655d47395c366faf63221b9b0cc4

    • SHA1

      1abfa977804bf18315087adfac334d019221db07

    • SHA256

      1a3a78f874d806d86e4a781aa267d1a03ec959635011dbedbe5be2adca46b9c5

    • SHA512

      a5a0fded68772d46217f8515daccf556abc0af37112b70d36a2552805bba480e689c6d3d72b742214e474717d0be24e3324e287402de23aa31224026e1f4b101

    • SSDEEP

      24576:mpORKlEFLFVOvoOFniNL1nDS662lWiqqB2xT/KggOIJevr8/a0MnvBBm:CHl4pwvoOFKxY2l5qh2ggOHo/gnv7m

    Score
    10/10
    • 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.

    • Detects executables containing bas64 encoded gzip files

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks