General

  • Target

    JaffaCakes118_d0b1fd3b6b92579cbc2699c60e03b093166441b1a41fc4266964dd354702c383

  • Size

    1.3MB

  • Sample

    241222-pn37vaylgp

  • MD5

    e1dae2545a28127e5dd7dc96ecbfe215

  • SHA1

    0992a5b1b3ed6d3c13307fedeedc8c8bdbbe48c4

  • SHA256

    d0b1fd3b6b92579cbc2699c60e03b093166441b1a41fc4266964dd354702c383

  • SHA512

    caf4206afc59643e2f370b48620a8186176a4a4a5832dc1e52c00b590f4e083aa9eb7d42a6e0d744bd72795aaffc09f90d06373b9c10bbe64105a9205c7e4f29

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d0b1fd3b6b92579cbc2699c60e03b093166441b1a41fc4266964dd354702c383

    • Size

      1.3MB

    • MD5

      e1dae2545a28127e5dd7dc96ecbfe215

    • SHA1

      0992a5b1b3ed6d3c13307fedeedc8c8bdbbe48c4

    • SHA256

      d0b1fd3b6b92579cbc2699c60e03b093166441b1a41fc4266964dd354702c383

    • SHA512

      caf4206afc59643e2f370b48620a8186176a4a4a5832dc1e52c00b590f4e083aa9eb7d42a6e0d744bd72795aaffc09f90d06373b9c10bbe64105a9205c7e4f29

    • 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