General

  • Target

    JaffaCakes118_aa3d1f0544d820f50272b2906899aade4528c19d98588b151072e2c33e144c36

  • Size

    1.3MB

  • Sample

    241222-z1zejayqds

  • MD5

    7118285af78dee239d39bc84ada97740

  • SHA1

    df7c25ec4e9dd2b9dc97ddd0a4c35b586a4eb0b1

  • SHA256

    aa3d1f0544d820f50272b2906899aade4528c19d98588b151072e2c33e144c36

  • SHA512

    f8f4b5cdf3d98412e2074764bd003f09c30cdac2da733cf223c76317903df6c0c72dac0b79287cd64959773b77b535ccfb0ac3e977f32d7fdcc024f7c48ee119

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_aa3d1f0544d820f50272b2906899aade4528c19d98588b151072e2c33e144c36

    • Size

      1.3MB

    • MD5

      7118285af78dee239d39bc84ada97740

    • SHA1

      df7c25ec4e9dd2b9dc97ddd0a4c35b586a4eb0b1

    • SHA256

      aa3d1f0544d820f50272b2906899aade4528c19d98588b151072e2c33e144c36

    • SHA512

      f8f4b5cdf3d98412e2074764bd003f09c30cdac2da733cf223c76317903df6c0c72dac0b79287cd64959773b77b535ccfb0ac3e977f32d7fdcc024f7c48ee119

    • 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