General

  • Target

    JaffaCakes118_21016ad2a1088da1d5e30404cff3b40daeadd9c6e5c6d05968842f8d3e66d20f

  • Size

    1.3MB

  • Sample

    241230-vpdlgasra1

  • MD5

    5d577105e0d44d5d1e896c7d33edf212

  • SHA1

    67dbfa0fcd1af1691823f97a89f94dbe25d13d7b

  • SHA256

    21016ad2a1088da1d5e30404cff3b40daeadd9c6e5c6d05968842f8d3e66d20f

  • SHA512

    93515b2619d713fe21937acd707a7f6e2c126bf70c426b2051c707e04cb4a987dba9168191f7720863e578a90f63ac5f385cb03e12999b19c405c062998d34fb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_21016ad2a1088da1d5e30404cff3b40daeadd9c6e5c6d05968842f8d3e66d20f

    • Size

      1.3MB

    • MD5

      5d577105e0d44d5d1e896c7d33edf212

    • SHA1

      67dbfa0fcd1af1691823f97a89f94dbe25d13d7b

    • SHA256

      21016ad2a1088da1d5e30404cff3b40daeadd9c6e5c6d05968842f8d3e66d20f

    • SHA512

      93515b2619d713fe21937acd707a7f6e2c126bf70c426b2051c707e04cb4a987dba9168191f7720863e578a90f63ac5f385cb03e12999b19c405c062998d34fb

    • 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