General

  • Target

    JaffaCakes118_58a7fe4f93c4252d5e1d12356b887897caaa5e88beba0722442e23545e3e44e5

  • Size

    1.3MB

  • Sample

    241222-mstsvsvqep

  • MD5

    3b476ac7e482beee4492355bd81a167c

  • SHA1

    a1d1a526a930e1819883095d348bdbb076e529ef

  • SHA256

    58a7fe4f93c4252d5e1d12356b887897caaa5e88beba0722442e23545e3e44e5

  • SHA512

    4c8a3a5698f9b8fbbb9e126503b7c92a4c329c739e84d67b9b64c838a0ef61f430db58bb9a43fbce8b8fddebb3b4fe459d14b550a3e51ff7551fa8490c15e163

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_58a7fe4f93c4252d5e1d12356b887897caaa5e88beba0722442e23545e3e44e5

    • Size

      1.3MB

    • MD5

      3b476ac7e482beee4492355bd81a167c

    • SHA1

      a1d1a526a930e1819883095d348bdbb076e529ef

    • SHA256

      58a7fe4f93c4252d5e1d12356b887897caaa5e88beba0722442e23545e3e44e5

    • SHA512

      4c8a3a5698f9b8fbbb9e126503b7c92a4c329c739e84d67b9b64c838a0ef61f430db58bb9a43fbce8b8fddebb3b4fe459d14b550a3e51ff7551fa8490c15e163

    • 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