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General

  • Target

    JaffaCakes118_4ca49fef971f07e86a3dc5e185d375b6281aab30eccef0b341566dd4cff75ceb

  • Size

    1.3MB

  • Sample

    241222-xrxs8swkds

  • MD5

    8962a51d7731cf1ec1737457bf2ed826

  • SHA1

    b72a3b826cd3e00660654a07463d1b55afa3cb79

  • SHA256

    4ca49fef971f07e86a3dc5e185d375b6281aab30eccef0b341566dd4cff75ceb

  • SHA512

    7cb63e338c493caa505fed9e07f5b25302c1756d34bbf75ac80dead1c2e22aed07c00b59733983b29c86ed07c6db690b462763be91b66b52c861e17f0e5822c3

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4ca49fef971f07e86a3dc5e185d375b6281aab30eccef0b341566dd4cff75ceb

    • Size

      1.3MB

    • MD5

      8962a51d7731cf1ec1737457bf2ed826

    • SHA1

      b72a3b826cd3e00660654a07463d1b55afa3cb79

    • SHA256

      4ca49fef971f07e86a3dc5e185d375b6281aab30eccef0b341566dd4cff75ceb

    • SHA512

      7cb63e338c493caa505fed9e07f5b25302c1756d34bbf75ac80dead1c2e22aed07c00b59733983b29c86ed07c6db690b462763be91b66b52c861e17f0e5822c3

    • 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