General

  • Target

    JaffaCakes118_b5380a4f03f883b58f4f6df3fb7192d56235c89d2699598c6c7ac2c7d690a06f

  • Size

    1.3MB

  • Sample

    241221-xd4pmawpfj

  • MD5

    a1b34eac480e0ce25371955586ff92da

  • SHA1

    2844d78c6449bbfbd5e13f1a03bcc97f79f85bff

  • SHA256

    b5380a4f03f883b58f4f6df3fb7192d56235c89d2699598c6c7ac2c7d690a06f

  • SHA512

    fc9f535490a9f9150dc381bc30cface37e96a60cc6cb68eac99b9e1f91c8a5323ea36c57a04f2feb1bd018ed4dce41d20bbf5b0bfbb4b9fa2efc7e62e5fd12e0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b5380a4f03f883b58f4f6df3fb7192d56235c89d2699598c6c7ac2c7d690a06f

    • Size

      1.3MB

    • MD5

      a1b34eac480e0ce25371955586ff92da

    • SHA1

      2844d78c6449bbfbd5e13f1a03bcc97f79f85bff

    • SHA256

      b5380a4f03f883b58f4f6df3fb7192d56235c89d2699598c6c7ac2c7d690a06f

    • SHA512

      fc9f535490a9f9150dc381bc30cface37e96a60cc6cb68eac99b9e1f91c8a5323ea36c57a04f2feb1bd018ed4dce41d20bbf5b0bfbb4b9fa2efc7e62e5fd12e0

    • 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