General

  • Target

    JaffaCakes118_c85d95a4400f6854f78433a0edb05913016dbd89fd3295a96630b9c353739de3

  • Size

    1.3MB

  • Sample

    241221-zbkj3syqhq

  • MD5

    9df90b76b51132f647ee9f86db546997

  • SHA1

    cece87242699a541ed95931ddc1aced629b74255

  • SHA256

    c85d95a4400f6854f78433a0edb05913016dbd89fd3295a96630b9c353739de3

  • SHA512

    b63c6468a7859f979154e513a7fee81e7c8c25cb2dd10c7b573d9d92d2a5794880223e17392dfbca27ad3d2cd0e46c729b28b51a51f053b8b5c9f6d6cc005f3c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c85d95a4400f6854f78433a0edb05913016dbd89fd3295a96630b9c353739de3

    • Size

      1.3MB

    • MD5

      9df90b76b51132f647ee9f86db546997

    • SHA1

      cece87242699a541ed95931ddc1aced629b74255

    • SHA256

      c85d95a4400f6854f78433a0edb05913016dbd89fd3295a96630b9c353739de3

    • SHA512

      b63c6468a7859f979154e513a7fee81e7c8c25cb2dd10c7b573d9d92d2a5794880223e17392dfbca27ad3d2cd0e46c729b28b51a51f053b8b5c9f6d6cc005f3c

    • 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