General

  • Target

    JaffaCakes118_0e977271c6aff2bc690cc8ad1eaa8250471fe24948ab291a0f8077662718010a

  • Size

    1.3MB

  • Sample

    241222-gh9tfawpfq

  • MD5

    a4048a502f9de5c7d7cd02716b2af1ec

  • SHA1

    2037276489cf18ce7a38b2c2db7c79435d46a872

  • SHA256

    0e977271c6aff2bc690cc8ad1eaa8250471fe24948ab291a0f8077662718010a

  • SHA512

    4e2303012f313761176214f956bb198a0291f827aa7c8b6d2678b1540be7c611fb8fbdcfccba5fa5f8321c1ae88cfdb8346cdc0b8e40adc5970aa55b76d09027

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0e977271c6aff2bc690cc8ad1eaa8250471fe24948ab291a0f8077662718010a

    • Size

      1.3MB

    • MD5

      a4048a502f9de5c7d7cd02716b2af1ec

    • SHA1

      2037276489cf18ce7a38b2c2db7c79435d46a872

    • SHA256

      0e977271c6aff2bc690cc8ad1eaa8250471fe24948ab291a0f8077662718010a

    • SHA512

      4e2303012f313761176214f956bb198a0291f827aa7c8b6d2678b1540be7c611fb8fbdcfccba5fa5f8321c1ae88cfdb8346cdc0b8e40adc5970aa55b76d09027

    • 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