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General

  • Target

    JaffaCakes118_bf929edcdc817890d946bf38c43d7f92ff9a190d8d59407181989b64b61c0eba

  • Size

    1.3MB

  • Sample

    241222-ykql1sxkcv

  • MD5

    79af7750a6d09d81cea41f089e842019

  • SHA1

    ae40725b41902458d4d8bfe1fd97d5036ab7af48

  • SHA256

    bf929edcdc817890d946bf38c43d7f92ff9a190d8d59407181989b64b61c0eba

  • SHA512

    5df626a5f4375e6d25a30c91f3448506f52981087452a0499f3a89ca01b72d0114797a45414f9b64acbe5a3a820fd7037e545253f270b29049e2cc19f1c4c6d3

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bf929edcdc817890d946bf38c43d7f92ff9a190d8d59407181989b64b61c0eba

    • Size

      1.3MB

    • MD5

      79af7750a6d09d81cea41f089e842019

    • SHA1

      ae40725b41902458d4d8bfe1fd97d5036ab7af48

    • SHA256

      bf929edcdc817890d946bf38c43d7f92ff9a190d8d59407181989b64b61c0eba

    • SHA512

      5df626a5f4375e6d25a30c91f3448506f52981087452a0499f3a89ca01b72d0114797a45414f9b64acbe5a3a820fd7037e545253f270b29049e2cc19f1c4c6d3

    • 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