General

  • Target

    JaffaCakes118_bfacbc02a468bbdb5dcf18ed6c6f88997e6c9970a6c34f7fa96b4f9a2d539735

  • Size

    1.3MB

  • Sample

    241222-adm1jsvlhv

  • MD5

    331934e4201e1b426ba8cec5b8c9bd5a

  • SHA1

    922656fcfa804aa9edb83ffc344e30cdda6f73cf

  • SHA256

    bfacbc02a468bbdb5dcf18ed6c6f88997e6c9970a6c34f7fa96b4f9a2d539735

  • SHA512

    62085889860c5729dc1b50e495dab4199d9b3cb01a28efc8419fd0dedd81dd39d8c1f647c2701ef60d5d8d79469e19092ffe8de3a659d82157752fca9d270f4c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bfacbc02a468bbdb5dcf18ed6c6f88997e6c9970a6c34f7fa96b4f9a2d539735

    • Size

      1.3MB

    • MD5

      331934e4201e1b426ba8cec5b8c9bd5a

    • SHA1

      922656fcfa804aa9edb83ffc344e30cdda6f73cf

    • SHA256

      bfacbc02a468bbdb5dcf18ed6c6f88997e6c9970a6c34f7fa96b4f9a2d539735

    • SHA512

      62085889860c5729dc1b50e495dab4199d9b3cb01a28efc8419fd0dedd81dd39d8c1f647c2701ef60d5d8d79469e19092ffe8de3a659d82157752fca9d270f4c

    • 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