General

  • Target

    JaffaCakes118_b4a09225228396bb9a44d8bbf4256ee936adfa089bff8694cb1ad53981433dd3

  • Size

    1.3MB

  • Sample

    241222-awgw9awmcp

  • MD5

    f8a297c243bab2a7375cf80052c03870

  • SHA1

    b5760caacfb718eb2e65c4982ae75a409d203c9c

  • SHA256

    b4a09225228396bb9a44d8bbf4256ee936adfa089bff8694cb1ad53981433dd3

  • SHA512

    0c45480eaec7b8d3c470187397c12d6e2bcba0bfba969426db5dcf4f5284ecd7e906f4611966691b5b21b86b64229f514cd3a0e3d571e43ff246aaff7d5e2b29

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b4a09225228396bb9a44d8bbf4256ee936adfa089bff8694cb1ad53981433dd3

    • Size

      1.3MB

    • MD5

      f8a297c243bab2a7375cf80052c03870

    • SHA1

      b5760caacfb718eb2e65c4982ae75a409d203c9c

    • SHA256

      b4a09225228396bb9a44d8bbf4256ee936adfa089bff8694cb1ad53981433dd3

    • SHA512

      0c45480eaec7b8d3c470187397c12d6e2bcba0bfba969426db5dcf4f5284ecd7e906f4611966691b5b21b86b64229f514cd3a0e3d571e43ff246aaff7d5e2b29

    • 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