General

  • Target

    JaffaCakes118_cfcbd3896fa24328dd912c18878fa4dcad4eeca831976d631c998a12b270830b

  • Size

    1.3MB

  • Sample

    241230-ddsskswkby

  • MD5

    362c2224826095dc456b07d569deac2e

  • SHA1

    032ae8f591f73de7d94951e1f54eb8e552f52ed2

  • SHA256

    cfcbd3896fa24328dd912c18878fa4dcad4eeca831976d631c998a12b270830b

  • SHA512

    d457cc78a3483a134c8be46a6b5eb66e23be4f20bb8f734f2649ab8b0bb06bdf2c588664c3ce6ba2b536e201f7c5e7cb46507a5f80e86be67d700dbbb0f3d6c9

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cfcbd3896fa24328dd912c18878fa4dcad4eeca831976d631c998a12b270830b

    • Size

      1.3MB

    • MD5

      362c2224826095dc456b07d569deac2e

    • SHA1

      032ae8f591f73de7d94951e1f54eb8e552f52ed2

    • SHA256

      cfcbd3896fa24328dd912c18878fa4dcad4eeca831976d631c998a12b270830b

    • SHA512

      d457cc78a3483a134c8be46a6b5eb66e23be4f20bb8f734f2649ab8b0bb06bdf2c588664c3ce6ba2b536e201f7c5e7cb46507a5f80e86be67d700dbbb0f3d6c9

    • 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