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General

  • Target

    JaffaCakes118_1dcc91d599ac5227c2512817b99b92a648649332dba6b57eee1598b44a28719c

  • Size

    1.3MB

  • Sample

    241222-l3dc7atqfr

  • MD5

    729025ccae706f9e22326c6a3b64dbb2

  • SHA1

    27606d28d4aef51d17751dd178e9404719a81ee0

  • SHA256

    1dcc91d599ac5227c2512817b99b92a648649332dba6b57eee1598b44a28719c

  • SHA512

    95061841dcde7b634d0664b83a11e66de6c70dfde657c3f6a5d3c1b9564ebd52991cde2e5c95496b1dacc0133719ea4248c9499eec6e8820de4c6f220d6a5ed1

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1dcc91d599ac5227c2512817b99b92a648649332dba6b57eee1598b44a28719c

    • Size

      1.3MB

    • MD5

      729025ccae706f9e22326c6a3b64dbb2

    • SHA1

      27606d28d4aef51d17751dd178e9404719a81ee0

    • SHA256

      1dcc91d599ac5227c2512817b99b92a648649332dba6b57eee1598b44a28719c

    • SHA512

      95061841dcde7b634d0664b83a11e66de6c70dfde657c3f6a5d3c1b9564ebd52991cde2e5c95496b1dacc0133719ea4248c9499eec6e8820de4c6f220d6a5ed1

    • 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