General

  • Target

    JaffaCakes118_a4ecb40e34b2aced5d2300ed08b86099c871f2a978a262fc371a07179e661c99

  • Size

    1.3MB

  • Sample

    241230-bp8l3atjfp

  • MD5

    fffdc686646415df5114b4fc714f6dad

  • SHA1

    46df6e37cb2b526a9bbdbafeb7a709bc3f45af43

  • SHA256

    a4ecb40e34b2aced5d2300ed08b86099c871f2a978a262fc371a07179e661c99

  • SHA512

    f5cc8ae58bc7364ecfe7dee1d1c83d2c2006cadbc48e2bdb86f0d1f31f0045edb4b8168e95b5795eef0619c24026439d914ee57101e22925d23a4118321745f9

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a4ecb40e34b2aced5d2300ed08b86099c871f2a978a262fc371a07179e661c99

    • Size

      1.3MB

    • MD5

      fffdc686646415df5114b4fc714f6dad

    • SHA1

      46df6e37cb2b526a9bbdbafeb7a709bc3f45af43

    • SHA256

      a4ecb40e34b2aced5d2300ed08b86099c871f2a978a262fc371a07179e661c99

    • SHA512

      f5cc8ae58bc7364ecfe7dee1d1c83d2c2006cadbc48e2bdb86f0d1f31f0045edb4b8168e95b5795eef0619c24026439d914ee57101e22925d23a4118321745f9

    • 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