General

  • Target

    JaffaCakes118_7be9b635f6194f41d65a0555d7edf245aaadefd2e2c1e2836c5d9dda38076dae

  • Size

    1.3MB

  • Sample

    241222-qtj7lazmhz

  • MD5

    989899a64564d8b9a6e6a3aba92cd0a9

  • SHA1

    87151e50848a8fc1a863c06f65bcfc86c05eb210

  • SHA256

    7be9b635f6194f41d65a0555d7edf245aaadefd2e2c1e2836c5d9dda38076dae

  • SHA512

    bf61e50ff02946ad52f96bbed6c0610cc354cb045fe8a07911c86d06ba5ddb4f828ee3ac122a8df2e00c97cc99f3d1836bb67a66455c9dbafa420190da838161

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7be9b635f6194f41d65a0555d7edf245aaadefd2e2c1e2836c5d9dda38076dae

    • Size

      1.3MB

    • MD5

      989899a64564d8b9a6e6a3aba92cd0a9

    • SHA1

      87151e50848a8fc1a863c06f65bcfc86c05eb210

    • SHA256

      7be9b635f6194f41d65a0555d7edf245aaadefd2e2c1e2836c5d9dda38076dae

    • SHA512

      bf61e50ff02946ad52f96bbed6c0610cc354cb045fe8a07911c86d06ba5ddb4f828ee3ac122a8df2e00c97cc99f3d1836bb67a66455c9dbafa420190da838161

    • 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