General

  • Target

    JaffaCakes118_31b48e50eb864c14773aa79b3fd7cd6df4d73fe35064e68cdc31ebef17eaee7e

  • Size

    1.3MB

  • Sample

    241222-qll18azngj

  • MD5

    9076305b9c95258c086e3a8120cb8f36

  • SHA1

    c68bee7d39325c37ed6c456ec1095ca1be774282

  • SHA256

    31b48e50eb864c14773aa79b3fd7cd6df4d73fe35064e68cdc31ebef17eaee7e

  • SHA512

    47d90df166fb6ceb93e64f4202ef8460e7840b156fefe62f9219f47d19ecc7c5bec435e18f392c83c7b3beca2751f7c61378bca9fa39b6300cf8d287bc475440

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_31b48e50eb864c14773aa79b3fd7cd6df4d73fe35064e68cdc31ebef17eaee7e

    • Size

      1.3MB

    • MD5

      9076305b9c95258c086e3a8120cb8f36

    • SHA1

      c68bee7d39325c37ed6c456ec1095ca1be774282

    • SHA256

      31b48e50eb864c14773aa79b3fd7cd6df4d73fe35064e68cdc31ebef17eaee7e

    • SHA512

      47d90df166fb6ceb93e64f4202ef8460e7840b156fefe62f9219f47d19ecc7c5bec435e18f392c83c7b3beca2751f7c61378bca9fa39b6300cf8d287bc475440

    • 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