General

  • Target

    JaffaCakes118_55008b6e5b922c53915f20037c1669fb91a888fd6beb41b4051e3f0ac811b313

  • Size

    1.3MB

  • Sample

    241222-1cq9paznek

  • MD5

    99da1d5b06d7fc95d645428afe348458

  • SHA1

    530239d5c67235c6e8891828ec5e1e113a6b9f7f

  • SHA256

    55008b6e5b922c53915f20037c1669fb91a888fd6beb41b4051e3f0ac811b313

  • SHA512

    f724dd409769aad7b4cf4942479b4210eff57fd1a6bc2cf4440fe25c12ba348ee0bd57ca8950fa2360f15e4cfaa02310a64b1e2d24cf938a71112d78b68bf90c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_55008b6e5b922c53915f20037c1669fb91a888fd6beb41b4051e3f0ac811b313

    • Size

      1.3MB

    • MD5

      99da1d5b06d7fc95d645428afe348458

    • SHA1

      530239d5c67235c6e8891828ec5e1e113a6b9f7f

    • SHA256

      55008b6e5b922c53915f20037c1669fb91a888fd6beb41b4051e3f0ac811b313

    • SHA512

      f724dd409769aad7b4cf4942479b4210eff57fd1a6bc2cf4440fe25c12ba348ee0bd57ca8950fa2360f15e4cfaa02310a64b1e2d24cf938a71112d78b68bf90c

    • 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