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General

  • Target

    JaffaCakes118_8b1c01239ddfe64336e6798d8640b03811ed48b458fb3a3b9fc60fa91438c11f

  • Size

    1.3MB

  • Sample

    241222-xyc3eawlhx

  • MD5

    14d0e1f9b54fc43d4bb1d99aa26b6cc9

  • SHA1

    bca0edcba4333fa85b6e850a214c7ac23b769a77

  • SHA256

    8b1c01239ddfe64336e6798d8640b03811ed48b458fb3a3b9fc60fa91438c11f

  • SHA512

    1b74bd3474a329a3a94a16513e82eba05252a086fea55c83bd02e8f67cbbf158faa771a1d3e62292601ece5093f2c091948da1f362b6a4e9540133da52803d23

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8b1c01239ddfe64336e6798d8640b03811ed48b458fb3a3b9fc60fa91438c11f

    • Size

      1.3MB

    • MD5

      14d0e1f9b54fc43d4bb1d99aa26b6cc9

    • SHA1

      bca0edcba4333fa85b6e850a214c7ac23b769a77

    • SHA256

      8b1c01239ddfe64336e6798d8640b03811ed48b458fb3a3b9fc60fa91438c11f

    • SHA512

      1b74bd3474a329a3a94a16513e82eba05252a086fea55c83bd02e8f67cbbf158faa771a1d3e62292601ece5093f2c091948da1f362b6a4e9540133da52803d23

    • 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