General

  • Target

    JaffaCakes118_45a347a1436bbef8295f9ce15b78708ec11f5c567a39db32df15503b06ab8d02

  • Size

    1.3MB

  • Sample

    241222-k4n1mssnbp

  • MD5

    524eeb5190eea493300469e693861b15

  • SHA1

    45eab03308d7806bdc302d5e8a16cab5b5d8f463

  • SHA256

    45a347a1436bbef8295f9ce15b78708ec11f5c567a39db32df15503b06ab8d02

  • SHA512

    f22775fbcaae5502336f6eaf0dd477912e73944e14fe9da5ed735eaf1d6cf6b1ef576c044787a7b18a1885037588acad343bc9809c6489fd34ddd2f9c489c829

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_45a347a1436bbef8295f9ce15b78708ec11f5c567a39db32df15503b06ab8d02

    • Size

      1.3MB

    • MD5

      524eeb5190eea493300469e693861b15

    • SHA1

      45eab03308d7806bdc302d5e8a16cab5b5d8f463

    • SHA256

      45a347a1436bbef8295f9ce15b78708ec11f5c567a39db32df15503b06ab8d02

    • SHA512

      f22775fbcaae5502336f6eaf0dd477912e73944e14fe9da5ed735eaf1d6cf6b1ef576c044787a7b18a1885037588acad343bc9809c6489fd34ddd2f9c489c829

    • 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