General

  • Target

    JaffaCakes118_57123ebd744d5643fac7a13fb41e0737353a2be5983a8d72bb00bfb7c65b2b71

  • Size

    1.3MB

  • Sample

    241230-bkfeqasqdq

  • MD5

    cb4431e3cdc88039ab6b18a34c15f1aa

  • SHA1

    d4bdd56355dafe9b24d5a733272b710c41a36bf4

  • SHA256

    57123ebd744d5643fac7a13fb41e0737353a2be5983a8d72bb00bfb7c65b2b71

  • SHA512

    2a946dd9759f2db8545e03e60c223495f6ec61095d2616db79d95ec5d59d4f2e028007d93d10eee2a78ac824edbc14a2452e44bc9bfcf88cde6e073b2e2240da

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_57123ebd744d5643fac7a13fb41e0737353a2be5983a8d72bb00bfb7c65b2b71

    • Size

      1.3MB

    • MD5

      cb4431e3cdc88039ab6b18a34c15f1aa

    • SHA1

      d4bdd56355dafe9b24d5a733272b710c41a36bf4

    • SHA256

      57123ebd744d5643fac7a13fb41e0737353a2be5983a8d72bb00bfb7c65b2b71

    • SHA512

      2a946dd9759f2db8545e03e60c223495f6ec61095d2616db79d95ec5d59d4f2e028007d93d10eee2a78ac824edbc14a2452e44bc9bfcf88cde6e073b2e2240da

    • 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