General

  • Target

    JaffaCakes118_bc63216e50cf324ceb0e78ca0d3ae7028a29bfa628e9a1a3d1f72a627a356b9d

  • Size

    1.3MB

  • Sample

    241222-p8648szkbn

  • MD5

    1cbb924712fba204112deecebeeeae7e

  • SHA1

    055b91533f59f475ca5f97995d70b7b30c14648f

  • SHA256

    bc63216e50cf324ceb0e78ca0d3ae7028a29bfa628e9a1a3d1f72a627a356b9d

  • SHA512

    d374748b8f4d7b6b228d68e2d6ba38dc9e529393e5969d35c4890941e3604e65007f3b2424a9e08474c0b0b022242bb4d03c00013bdeb7e50a71be47d613dd76

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bc63216e50cf324ceb0e78ca0d3ae7028a29bfa628e9a1a3d1f72a627a356b9d

    • Size

      1.3MB

    • MD5

      1cbb924712fba204112deecebeeeae7e

    • SHA1

      055b91533f59f475ca5f97995d70b7b30c14648f

    • SHA256

      bc63216e50cf324ceb0e78ca0d3ae7028a29bfa628e9a1a3d1f72a627a356b9d

    • SHA512

      d374748b8f4d7b6b228d68e2d6ba38dc9e529393e5969d35c4890941e3604e65007f3b2424a9e08474c0b0b022242bb4d03c00013bdeb7e50a71be47d613dd76

    • 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