General

  • Target

    JaffaCakes118_4896fe9c5f16943cf1d47cf1029e4ccf317b811f7b0aac3f77ec53cf75df2ef2

  • Size

    1.3MB

  • Sample

    241222-bs5pksxncw

  • MD5

    85bfeb89da4faf43dbf03e1bfc1e65ee

  • SHA1

    613fa3f36a79e9eb2f58e14296d807641d4ea19c

  • SHA256

    4896fe9c5f16943cf1d47cf1029e4ccf317b811f7b0aac3f77ec53cf75df2ef2

  • SHA512

    3e379299ff10d496208a3b445f1ecf87bf76e795ee386aac95486856d27bb443d02a00fcbe1e1206d18e717e7b275971305057dd59c414d67e7b152d3b06452d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4896fe9c5f16943cf1d47cf1029e4ccf317b811f7b0aac3f77ec53cf75df2ef2

    • Size

      1.3MB

    • MD5

      85bfeb89da4faf43dbf03e1bfc1e65ee

    • SHA1

      613fa3f36a79e9eb2f58e14296d807641d4ea19c

    • SHA256

      4896fe9c5f16943cf1d47cf1029e4ccf317b811f7b0aac3f77ec53cf75df2ef2

    • SHA512

      3e379299ff10d496208a3b445f1ecf87bf76e795ee386aac95486856d27bb443d02a00fcbe1e1206d18e717e7b275971305057dd59c414d67e7b152d3b06452d

    • 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