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General

  • Target

    JaffaCakes118_c1f9bfb2680d384b5c95445c527580cff01e2f5e16150027430d9d57224823ef

  • Size

    1.3MB

  • Sample

    241222-cr8waazjby

  • MD5

    8620e966c9d7d91198c131918dac6d78

  • SHA1

    e9ee4c7006a2118c142e9e545f10b89a3997e26d

  • SHA256

    c1f9bfb2680d384b5c95445c527580cff01e2f5e16150027430d9d57224823ef

  • SHA512

    2511eedd4b1cd80a6c2a9184a80de9ef73b19aa8f04762c9d6ecd97484cebc01319efc326f0655b2559cb96e6d9609fa9fe9544fbf799e167fcd1bec845133f6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c1f9bfb2680d384b5c95445c527580cff01e2f5e16150027430d9d57224823ef

    • Size

      1.3MB

    • MD5

      8620e966c9d7d91198c131918dac6d78

    • SHA1

      e9ee4c7006a2118c142e9e545f10b89a3997e26d

    • SHA256

      c1f9bfb2680d384b5c95445c527580cff01e2f5e16150027430d9d57224823ef

    • SHA512

      2511eedd4b1cd80a6c2a9184a80de9ef73b19aa8f04762c9d6ecd97484cebc01319efc326f0655b2559cb96e6d9609fa9fe9544fbf799e167fcd1bec845133f6

    • 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