General

  • Target

    JaffaCakes118_3f071d7fb6ab11cf20c6382fec3cca9d761822f1bcca3a9af5882ca23be1e553

  • Size

    1.3MB

  • Sample

    241222-ze9clsymhl

  • MD5

    538c41003a9719a7f7442adca90cd86f

  • SHA1

    5c0c4ef08c893b615dc7c147d33c0a5130cc2000

  • SHA256

    3f071d7fb6ab11cf20c6382fec3cca9d761822f1bcca3a9af5882ca23be1e553

  • SHA512

    304c0b5d880e7d265b9e1301a9b4010b7b27a680794073d4b66d438cbd08fc2cbf7b95a1c4bf32ebf05d2c25167819d04c118953bf4f73f70c4168f781084236

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_3f071d7fb6ab11cf20c6382fec3cca9d761822f1bcca3a9af5882ca23be1e553

    • Size

      1.3MB

    • MD5

      538c41003a9719a7f7442adca90cd86f

    • SHA1

      5c0c4ef08c893b615dc7c147d33c0a5130cc2000

    • SHA256

      3f071d7fb6ab11cf20c6382fec3cca9d761822f1bcca3a9af5882ca23be1e553

    • SHA512

      304c0b5d880e7d265b9e1301a9b4010b7b27a680794073d4b66d438cbd08fc2cbf7b95a1c4bf32ebf05d2c25167819d04c118953bf4f73f70c4168f781084236

    • 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