General

  • Target

    JaffaCakes118_9f7cbc543784b4438d21a8e2207210548109e713a8dc4838c27d2ccf73a2b403

  • Size

    1.3MB

  • Sample

    241222-z6rxmszlgp

  • MD5

    554da9e9950ed9a42772fd70e291a0ba

  • SHA1

    099eaddabec2e6de93d8421363472234ddca8d9e

  • SHA256

    9f7cbc543784b4438d21a8e2207210548109e713a8dc4838c27d2ccf73a2b403

  • SHA512

    d237de309486d1c259177f057db7395da2a733d2b146b2485e1199d77298aeeec3805b0ae89ef9f1a1f018b522fe9a15f51299c71718ad0e9e21e7150974aafb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9f7cbc543784b4438d21a8e2207210548109e713a8dc4838c27d2ccf73a2b403

    • Size

      1.3MB

    • MD5

      554da9e9950ed9a42772fd70e291a0ba

    • SHA1

      099eaddabec2e6de93d8421363472234ddca8d9e

    • SHA256

      9f7cbc543784b4438d21a8e2207210548109e713a8dc4838c27d2ccf73a2b403

    • SHA512

      d237de309486d1c259177f057db7395da2a733d2b146b2485e1199d77298aeeec3805b0ae89ef9f1a1f018b522fe9a15f51299c71718ad0e9e21e7150974aafb

    • 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