General

  • Target

    JaffaCakes118_e7d29f866df43567f62796d9294bbb0fb1fb533a75bc491854b9aedcb097a260

  • Size

    1.3MB

  • Sample

    241222-h2163synbs

  • MD5

    775f6ec14690fbfc81b83bdd3b56f806

  • SHA1

    8efdebdec727ef151b3c14de10f7af6590459fac

  • SHA256

    e7d29f866df43567f62796d9294bbb0fb1fb533a75bc491854b9aedcb097a260

  • SHA512

    d25d920e20c7753fa6d85a3ce2551c52753eaf4203fefe3ce9bbc3f9e3dda9b3f2228b0cb68d486c2c28d7da2c95dad80334d782f2587768778434c84e17b24b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e7d29f866df43567f62796d9294bbb0fb1fb533a75bc491854b9aedcb097a260

    • Size

      1.3MB

    • MD5

      775f6ec14690fbfc81b83bdd3b56f806

    • SHA1

      8efdebdec727ef151b3c14de10f7af6590459fac

    • SHA256

      e7d29f866df43567f62796d9294bbb0fb1fb533a75bc491854b9aedcb097a260

    • SHA512

      d25d920e20c7753fa6d85a3ce2551c52753eaf4203fefe3ce9bbc3f9e3dda9b3f2228b0cb68d486c2c28d7da2c95dad80334d782f2587768778434c84e17b24b

    • 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