General

  • Target

    JaffaCakes118_1fc1bb05571c3c986b20f9d61e53b31bf922b137ed79f70d46dfeba829bd2482

  • Size

    1.3MB

  • Sample

    241222-bf6fcaxjbt

  • MD5

    9cd27df9b90df9bb1928b3d8548fd4c4

  • SHA1

    2f94e9e8aaa913dee25385328eb7236f6e775d83

  • SHA256

    1fc1bb05571c3c986b20f9d61e53b31bf922b137ed79f70d46dfeba829bd2482

  • SHA512

    3f2e5bac1fe4a1d8cfe9e5a312d92e53e8e0cd6f052f01a85b083f575e1a0ca1165bae34053b94b53c21be7fc35d75133e4a11b1039d57ce204d66532fcce3a3

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1fc1bb05571c3c986b20f9d61e53b31bf922b137ed79f70d46dfeba829bd2482

    • Size

      1.3MB

    • MD5

      9cd27df9b90df9bb1928b3d8548fd4c4

    • SHA1

      2f94e9e8aaa913dee25385328eb7236f6e775d83

    • SHA256

      1fc1bb05571c3c986b20f9d61e53b31bf922b137ed79f70d46dfeba829bd2482

    • SHA512

      3f2e5bac1fe4a1d8cfe9e5a312d92e53e8e0cd6f052f01a85b083f575e1a0ca1165bae34053b94b53c21be7fc35d75133e4a11b1039d57ce204d66532fcce3a3

    • 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