General

  • Target

    JaffaCakes118_d12d1b2f85e9e0c897704f81cefb7a5d03c9a62a7751da6d113f0548638d8f20

  • Size

    1.3MB

  • Sample

    241230-d1j4yswrbq

  • MD5

    99ed39292786cc5b4dff371e414ab9f1

  • SHA1

    e3a63612b5e59ca42b8e059ff7ff6dfeadbe136b

  • SHA256

    d12d1b2f85e9e0c897704f81cefb7a5d03c9a62a7751da6d113f0548638d8f20

  • SHA512

    305e9f9ec131dab5871fde98bc83a35e0a53f87a09717429a8269f783398f17b0d9db2e45f3ce8f54834d8850ffe859eb4f57119277f1627cd9abeb912758bba

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d12d1b2f85e9e0c897704f81cefb7a5d03c9a62a7751da6d113f0548638d8f20

    • Size

      1.3MB

    • MD5

      99ed39292786cc5b4dff371e414ab9f1

    • SHA1

      e3a63612b5e59ca42b8e059ff7ff6dfeadbe136b

    • SHA256

      d12d1b2f85e9e0c897704f81cefb7a5d03c9a62a7751da6d113f0548638d8f20

    • SHA512

      305e9f9ec131dab5871fde98bc83a35e0a53f87a09717429a8269f783398f17b0d9db2e45f3ce8f54834d8850ffe859eb4f57119277f1627cd9abeb912758bba

    • 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