General

  • Target

    JaffaCakes118_77b36a2c828d68c16740f301ae64d5221d77be00d325f57fa766521a9f78d2d9

  • Size

    1.3MB

  • Sample

    241222-ddlz2a1khq

  • MD5

    f9c41aa66db9d799831ebb1634bf688d

  • SHA1

    35cec56f97b65e4d535c3736f12acadab831b024

  • SHA256

    77b36a2c828d68c16740f301ae64d5221d77be00d325f57fa766521a9f78d2d9

  • SHA512

    f243fd7d4d2e323ec0f7fd80b60e1e1e952b5f8329c329f2528eaf674d6c8f96377dd32e2209bb5a0a72e4af03d64d36dd5c56b3b5afba8f64f582ad17592cda

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_77b36a2c828d68c16740f301ae64d5221d77be00d325f57fa766521a9f78d2d9

    • Size

      1.3MB

    • MD5

      f9c41aa66db9d799831ebb1634bf688d

    • SHA1

      35cec56f97b65e4d535c3736f12acadab831b024

    • SHA256

      77b36a2c828d68c16740f301ae64d5221d77be00d325f57fa766521a9f78d2d9

    • SHA512

      f243fd7d4d2e323ec0f7fd80b60e1e1e952b5f8329c329f2528eaf674d6c8f96377dd32e2209bb5a0a72e4af03d64d36dd5c56b3b5afba8f64f582ad17592cda

    • 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