General

  • Target

    JaffaCakes118_fdd58271a231dae5d4bd3d97b994750c66b24d2facc18477616165e4111ce433

  • Size

    1.3MB

  • Sample

    241221-2sw1jssqhp

  • MD5

    143b1aa96edf36a8834d4bc041950034

  • SHA1

    f3804b0d97fb301362b56ce977e933defa18e099

  • SHA256

    fdd58271a231dae5d4bd3d97b994750c66b24d2facc18477616165e4111ce433

  • SHA512

    e0123c6c5e360eb51c2adfbeb113d73167fec27742b98e948b899f8296c0a3c141e6b35950227685ea3c55608a2fc9a1c7943b9f5a4f31a23bd84ff68ba89ff0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fdd58271a231dae5d4bd3d97b994750c66b24d2facc18477616165e4111ce433

    • Size

      1.3MB

    • MD5

      143b1aa96edf36a8834d4bc041950034

    • SHA1

      f3804b0d97fb301362b56ce977e933defa18e099

    • SHA256

      fdd58271a231dae5d4bd3d97b994750c66b24d2facc18477616165e4111ce433

    • SHA512

      e0123c6c5e360eb51c2adfbeb113d73167fec27742b98e948b899f8296c0a3c141e6b35950227685ea3c55608a2fc9a1c7943b9f5a4f31a23bd84ff68ba89ff0

    • 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