General

  • Target

    JaffaCakes118_d91238b4e363c8213cce8303a78d9d0670d3cc544264c70c285dcd656c960e08

  • Size

    1.3MB

  • Sample

    241222-ap437swkdn

  • MD5

    c35463964e2c878c6e82ad5a3cac452d

  • SHA1

    60105fc4449526aedc476da0961f6754316ce16b

  • SHA256

    d91238b4e363c8213cce8303a78d9d0670d3cc544264c70c285dcd656c960e08

  • SHA512

    4631e764b04cd4374def1aa9c85de2e156270f3dcb8fb726d823232c9c2571fbaaaac8b79d61c382d5a9dd754737522953089fad7b2d410c1bf38de84837c284

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d91238b4e363c8213cce8303a78d9d0670d3cc544264c70c285dcd656c960e08

    • Size

      1.3MB

    • MD5

      c35463964e2c878c6e82ad5a3cac452d

    • SHA1

      60105fc4449526aedc476da0961f6754316ce16b

    • SHA256

      d91238b4e363c8213cce8303a78d9d0670d3cc544264c70c285dcd656c960e08

    • SHA512

      4631e764b04cd4374def1aa9c85de2e156270f3dcb8fb726d823232c9c2571fbaaaac8b79d61c382d5a9dd754737522953089fad7b2d410c1bf38de84837c284

    • 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