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General

  • Target

    JaffaCakes118_230e5401c5094bf8585576343338084668ea603c1693fbf18be34277cf94b538

  • Size

    1.3MB

  • Sample

    241223-q5mf4a1nhj

  • MD5

    341e3286fae220c53a6d57618e454796

  • SHA1

    31ab3113366e4d5b817f067befaab292044199ef

  • SHA256

    230e5401c5094bf8585576343338084668ea603c1693fbf18be34277cf94b538

  • SHA512

    b0f696e2589bb082ee7cd4ddb8a2215319996ab3d5d3dcbeffbcfcbdbf2a273b653a255d31058123440cb8317f424e597f2e613d71ffc7e0bfabe33607a13b3e

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_230e5401c5094bf8585576343338084668ea603c1693fbf18be34277cf94b538

    • Size

      1.3MB

    • MD5

      341e3286fae220c53a6d57618e454796

    • SHA1

      31ab3113366e4d5b817f067befaab292044199ef

    • SHA256

      230e5401c5094bf8585576343338084668ea603c1693fbf18be34277cf94b538

    • SHA512

      b0f696e2589bb082ee7cd4ddb8a2215319996ab3d5d3dcbeffbcfcbdbf2a273b653a255d31058123440cb8317f424e597f2e613d71ffc7e0bfabe33607a13b3e

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

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

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks