General

  • Target

    JaffaCakes118_f65c7fcae46ff35d5dc20b8b8935b36926b7272f0686b6edc9091aa1ad28cc27

  • Size

    1.3MB

  • Sample

    241230-wxsk2avpbv

  • MD5

    d1f0c9099311245e602557f60ea4cca0

  • SHA1

    d31ec535c476e2c9ddc87b435d897820fdd7fcf2

  • SHA256

    f65c7fcae46ff35d5dc20b8b8935b36926b7272f0686b6edc9091aa1ad28cc27

  • SHA512

    eeb5d18de9b9db2a1be5c3062197b357bd5fda1b364ed4c9b725d8aff7eb3ab8ea4906db060074c04b56a22229495548847aa4c97244f22235800e06a42c9679

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f65c7fcae46ff35d5dc20b8b8935b36926b7272f0686b6edc9091aa1ad28cc27

    • Size

      1.3MB

    • MD5

      d1f0c9099311245e602557f60ea4cca0

    • SHA1

      d31ec535c476e2c9ddc87b435d897820fdd7fcf2

    • SHA256

      f65c7fcae46ff35d5dc20b8b8935b36926b7272f0686b6edc9091aa1ad28cc27

    • SHA512

      eeb5d18de9b9db2a1be5c3062197b357bd5fda1b364ed4c9b725d8aff7eb3ab8ea4906db060074c04b56a22229495548847aa4c97244f22235800e06a42c9679

    • 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