General

  • Target

    JaffaCakes118_f619b07d1ce21c013348c29f821c09002b4df750a0baccbe2cb56e12a4c9d79c

  • Size

    1.3MB

  • Sample

    241222-jtgm5szqdq

  • MD5

    4432848bd90135ee5ce57a5811dd241b

  • SHA1

    2f400fa80dc4e09a17826dfeb7a2da44010cb028

  • SHA256

    f619b07d1ce21c013348c29f821c09002b4df750a0baccbe2cb56e12a4c9d79c

  • SHA512

    ecb933341aabfe43db1c7605f211a0871e38322917a0c62fc637b5bfbcc2ed48f2a84f71f2268d384b1ce3d17723d5364659a0011234205df9ff4533a1969a87

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f619b07d1ce21c013348c29f821c09002b4df750a0baccbe2cb56e12a4c9d79c

    • Size

      1.3MB

    • MD5

      4432848bd90135ee5ce57a5811dd241b

    • SHA1

      2f400fa80dc4e09a17826dfeb7a2da44010cb028

    • SHA256

      f619b07d1ce21c013348c29f821c09002b4df750a0baccbe2cb56e12a4c9d79c

    • SHA512

      ecb933341aabfe43db1c7605f211a0871e38322917a0c62fc637b5bfbcc2ed48f2a84f71f2268d384b1ce3d17723d5364659a0011234205df9ff4533a1969a87

    • 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