General

  • Target

    JaffaCakes118_042254828dae5c5c9aaf2de603b3536277313791006926acfa729ba55407f327

  • Size

    1.3MB

  • Sample

    241222-zyn6saypgw

  • MD5

    6ac8bb3995e737872c4de022e4730045

  • SHA1

    7b272bf9721fa43e22ed5a15c41b5a5be2f12f35

  • SHA256

    042254828dae5c5c9aaf2de603b3536277313791006926acfa729ba55407f327

  • SHA512

    d156b83c275bf1f4363c9e07e43ae886d5b2e9d1b812f92cc19e43b558faf9dfe7c4e8ddd5e4c8f96b2ba9eb34dd2bd649ce3034760637835cbb0f51b2ac257f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_042254828dae5c5c9aaf2de603b3536277313791006926acfa729ba55407f327

    • Size

      1.3MB

    • MD5

      6ac8bb3995e737872c4de022e4730045

    • SHA1

      7b272bf9721fa43e22ed5a15c41b5a5be2f12f35

    • SHA256

      042254828dae5c5c9aaf2de603b3536277313791006926acfa729ba55407f327

    • SHA512

      d156b83c275bf1f4363c9e07e43ae886d5b2e9d1b812f92cc19e43b558faf9dfe7c4e8ddd5e4c8f96b2ba9eb34dd2bd649ce3034760637835cbb0f51b2ac257f

    • 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